Basic Information

Faculty

• Faculty of Science

Email Address

• Email Address

  mamada.masashi.2wkyoto-u.ac.jp

Professional Memberships

• THE SOCIETY OF SYNTHETIC ORGANIC CHEMISTRY, JAPAN
• 有機EL討論会
• 日本化学会

Academic Degree

• 26 Mar. 2007

  東京工業大学修士（理学）
• 26 Mar. 2010

  東京工業大学博士（理学）

Research History

• From Mar. 2023, To Present

  Kyoto University, Department of Chemistry, Graduate School of Science, Associate Professor
• From Apr. 2019, To Feb. 2023

  Kyushu University, 大学院工学研究院 応用化学部門, Assistant Professor
• From Jun. 2018, To Mar. 2019

  九州大学 分子システムデバイス国際リーダー教育センター, 助教
• From Feb. 2016, To Jun. 2018

  Kyushu University, 最先端有機光エレクトロニクス研究センター, 助教
• From Oct. 2011, To Jan. 2016

  Yamagata University, 助教
• From Aug. 2015, To Dec. 2015

  Johannes Kepler Universität, LIOS, Visiting scientist
• From Apr. 2010, To Sep. 2011

  Bowling Green State University, 博士研究員
• From 2009, To 2010

  日本学術振興会特別研究員
• From 2009, To 2009

  ワシントン大学 Visiting Scientist
• From 2007, To 2009

  Tokyo Institute of Technology

ID,URL

• ORCID ID

  0000-0003-0555-2894

• J-Global ID

  201001000710634741

• Researcher number

  60625854

• External link

  https://hatakeyama-lab.kuchem.kyoto-u.ac.jp/

researchmap URL

• https://researchmap.jp/read60625854

Research

Research Topics, Overview of the research

• Research Topics

  新規機能性材料の光電子物性の解明と高性能エレクトロニクスデバイスの開発

Research Interests

• Organic semiconductor lasers
• Organic light-emitting diodes
• π-conjugated compounds
• Organic field-effect transistors
• Organic electronic devices

Research Areas

• Nanotechnology/Materials, Organic functional materials
• Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Electronic devices and equipment
• Life sciences, Bioorganic chemistry
• Nanotechnology/Materials, Structural/physical organic chemistry

Papers

• Chemical reduction of π-expanded functionalized pentacene: cooperation of side group in alkali metal binding

  Matthew Pennachio; Zheng Wei; Masashi Mamada; Michel Frigoli; Marina Petrukhina

  Chemical Communications, 2024

  
• Hexacarbazolylbenzene: An Excellent host Molecule Causing Strong Guest Molecular Orientation and the high-Performance OLEDs.

  Bhagya Madushani; Masashi Mamada; Kenichi Goushi; Hiroshi Katagiri; Hajime Nakanotani; Takuji Hatakeyama; Chihaya Adachi

  Advanced materials (Deerfield Beach, Fla.), 12 Jun. 2024, Peer-reviewed, Corresponding author

  
• Delocalized, asynchronous, closed-loop discovery of organic laser emitters.

  Felix Strieth-Kalthoff; Han Hao; Vandana Rathore; Joshua Derasp; Théophile Gaudin; Nicholas H Angello; Martin Seifrid; Ekaterina Trushina; Mason Guy; Junliang Liu; Xun Tang; Masashi Mamada; Wesley Wang; Tuul Tsagaantsooj; Cyrille Lavigne; Robert Pollice; Tony C Wu; Kazuhiro Hotta; Leticia Bodo; Shangyu Li; Mohammad Haddadnia; Agnieszka Wołos; Rafał Roszak; Cher Tian Ser; Carlota Bozal-Ginesta; Riley J Hickman; Jenya Vestfrid; Andrés Aguilar-Granda; Elena L Klimareva; Ralph C Sigerson; Wenduan Hou; Daniel Gahler; Slawomir Lach; Adrian Warzybok; Oleg Borodin; Simon Rohrbach; Benjamin Sanchez-Lengeling; Chihaya Adachi; Bartosz A Grzybowski; Leroy Cronin; Jason E Hein; Martin D Burke; Alán Aspuru-Guzik

  Science (New York, N.Y.), 17 May 2024

  
• Efficient Deep-Blue Multiple-Resonance Emitters Based on Azepine-Decorated ν-DABNA for CIEy below 0.06.

  Masashi Mamada; Akio Aoyama; Ryota Uchida; Junki Ochi; Susumu Oda; Yasuhiro Kondo; Masakazu Kondo; Takuji Hatakeyama

  Advanced materials (Deerfield Beach, Fla.), 02 May 2024, Lead author

  
• Efficient Near-Infrared Fluorescence in Deuterated Host–Guest System for Near-Infrared Organic Light-Emitting Diodes

  Qun Yu; Yuika Tamura; Hajime Nakanotani; Masashi Mamada; Chihaya Adachi

  Advanced Optical Materials, 2024

  
• Effect of Multiple Acceptor Structures in Electron Transport Materials on Operational Lifetime of Blue Thermally Activated Delayed Fluorescence Organic Light-Emitting Diodes

  Shione Kiriyama; Masashi Mamada; Kenichi Goushi; Bhagya Madushani; Takuji Hatakeyama; Chihaya Adachi

  Advanced Functional Materials, 2024, Corresponding author

  
• Advanced Molecular Design for Efficient Multicolor Electrochemiluminescence and Amplified Spontaneous Emission Based on Tetra‐BF₂ Complexes

  Luxia Cui; Ami Horioka; Ryoichi Ishimatsu; Masashi Mamada; Chihaya Adachi; Keishiro Tahara; Yu Hoshino; Toshikazu Ono

  Advanced Optical Materials, 19 Jan. 2024

  
• Three-dimensional sensing of surfaces by projection of invisible electroluminescence from organic light-emitting diodes

  Nishiki Yamada; Hajime Nakanotani; Akitsuna Takagi; Masashi Mamada; Umamahesh Balijapalli; Tatsuya Ichikawa; Eiji Hirata; Shun Kaizu; Akira Tanaka; Kazuichiro Itonaga; Chihaya Adachi

  Science Advances, 05 Jan. 2024

  
• Indication of Intramolecular Triplet–Triplet Annihilation Upconversion in Organic Light‐Emitting Diodes

  Shoma Sasaki; Kenichi Goushi; Masashi Mamada; Shiori Miyazaki; Kiyoshi Miyata; Ken Onda; Chihaya Adachi

  Advanced Optical Materials, 27 Oct. 2023

  
• Organoboron-based multiple-resonance emitters: synthesis, structure–property correlations, and prospects

  Masashi Mamada; Masahiro Hayakawa; Junki Ochi; Takuji Hatakeyama

  Chemical Society Reviews, 2024

  
• Materials Design of Organic Lasers Aimed at Low Lasing Threshold

  Adachi, C.; S; anayaka, A.S.D.; Yazdani, S.A.; Mamada, M.; Matsushima, T.

  Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry, 2022

  
• Correction: Numerical study of triplet dynamics in organic semiconductors aimed for the active utilization of triplets by TADF under continuous-wave lasing (The Journal of Physical Chemistry Letters (2022) 13:5 (1323-1329) DOI: 10.1021/acs.jpclett.1c03983)

  Abe, A.; Goushi, K.; S; anayaka, A.S.D.; Komatsu, R.; Fujihara, T.; Mamada, M.; Adachi, C.

  Journal of Physical Chemistry Letters, 2022

  
• Highly Efficient Near‐Infrared Electrofluorescence from a Thermally Activated Delayed Fluorescence Molecule

  Umamahesh Balijapalli; Ryo Nagata; Nishiki Yamada; Hajime Nakanotani; Masaki Tanaka; Anthony D'Aléo; Virginie Placide; Masashi Mamada; Youichi Tsuchiya; Chihaya Adachi

  Angewandte Chemie, 06 Apr. 2021

  
• Effect of Hydrogen Bonding on Thermally Activated Delayed Fluorescence Behaviors Based on a Study of Hydrate Crystals

  Mamada, M.; Katagiri, H.; Adachi, C.

  Journal of Physical Chemistry Letters, 2023, Peer-reviewed, Lead author, Corresponding author

  
• Multiple donor–acceptor design for highly luminescent and stable thermally activated delayed fluorescence emitters

  Bhagya Madushani; Masashi Mamada; Kenichi Goushi; Thanh Ba Nguyen; Hajime Nakanotani; Hironori Kaji; Chihaya Adachi

  Scientific Reports, 11 May 2023, Peer-reviewed, Corresponding author

  
• Organic Binary and Ternary Cocrystal Engineering Based on Halogen Bonding Aimed at Room‐Temperature Phosphorescence

  Ayano Abe; Kenichi Goushi; Masashi Mamada; Chihaya Adachi

  Advanced Materials, 28 Mar. 2023, Peer-reviewed

  
• Correlating Exciton Dynamics of Thermally Activated Delayed-Fluorescence Emitters to Efficiency Roll-Off in OLEDs

  Monirul Hasan; Atul Shukla; Masashi Mamada; Chihaya Adachi; Shih-Chun Lo; Ebinazar B. Namdas

  Physical Review Applied, 28 Nov. 2022, Peer-reviewed

  
• Unexpected role of hole and electron blocking interlayers controlling charge carrier injection and transport in TADF based blue organic light-emitting diodes

  Masashi Mamada; Chihaya Adachi

  Applied Physics Letters, 26 Sep. 2022, Peer-reviewed, Lead author, Corresponding author

  
• Tailor‐Made Multi‐Resonance Terminal Emitters toward Narrowband, High‐Efficiency, and Stable Hyperfluorescence Organic Light‐Emitting Diodes

  Yi-Ting Lee; Chin-Yiu Chan; Masaki Tanaka; Masashi Mamada; Kenichi Goushi; Xun Tang; Youichi Tsuchiya; Hajime Nakanotani; Chihaya Adachi

  Advanced Optical Materials, 10 Jun. 2022, Peer-reviewed

  
• Highly Efficient Deep‐Blue Organic Light‐Emitting Diodes Based on Rational Molecular Design and Device Engineering

  Masashi Mamada; Hiroshi Katagiri; Chin-Yiu Chan; Yi-Ting Lee; Kenichi Goushi; Hajime Nakanotani; Takuji Hatakeyama; Chihaya Adachi

  Advanced Functional Materials, 20 May 2022, Peer-reviewed, Lead author, Corresponding author

  
• Cibalackrot Dendrimers for Hyperfluorescent Organic Light-Emitting Diodes

  Wallwork, N.R.; Mamada, M.; Keto, A.B.; McGregor, S.K.M.; Shukla, A.; Adachi, C.; Krenske, E.H.; Namdas, E.B.; Lo, S.-C.

  Macromolecular Rapid Communications, 31 Mar. 2022, Peer-reviewed, Corresponding author

  
• Low Light Amplification Threshold and Reduced Efficiency Roll‐Off in Thick Emissive Layer OLEDs from a Diketopyrrolopyrrole Derivative

  Atul Shukla; Volter Entoma; Sarah K. M. McGregor; Monirul Hasan; Masashi Mamada; Evan G. Moore; Chihaya Adachi; Shih-Chun Lo; Ebinazar B. Namdas

  Macromolecular Rapid Communications, 25 Mar. 2022

  
• Numerical Study of Triplet Dynamics in Organic Semiconductors Aimed for the Active Utilization of Triplets by TADF under Continuous-Wave Lasing

  Ayano Abe; Kenichi Goushi; Atula S. D. S; anayaka; Ryutaro Komatsu; Takashi Fujihara; Masashi Mamada; Chihaya Adachi

  The Journal of Physical Chemistry Letters, 10 Feb. 2022

  
• Very low lasing threshold of DABNA derivatives with DFB structures

  Masashi Mamada; Satoshi Maedera; Susumu Oda; Thanh Ba Nguyen; Hajime Nakanotani; Takuji Hatakeyama; Chihaya Adachi

  Materials Chemistry Frontiers, 2022, Peer-reviewed, Lead author, Corresponding author

  
• Carbazole-2-Carbonitrile as an Acceptor in Deep-Blue Thermally Activated Delayed Fluorescence Emitters for Narrowing Charge-Transfer Emissions

  Chin-Yiu Chan; Yi-Ting Lee; Masashi Mamada; Ken-ichi Goushi; Youichi Tsuchiya; Hajime Nakanotani; Chihaya Adachi

  Chemical Science, 2022

  
• Synthesis, crystal structure, tropicity and charge transport properties of diindenothienothiophene derivatives

  Tanguy Jousselin-Oba; Masashi Mamada; Karen Wright; J{\'{e } }r{\^{o } }me Marrot; Chihaya Adachi; Abderrahim Yassar; Michel Frigoli

  Journal of Materials Chemistry C, 2022

  
• High-performance solution-processed red hyperfluorescent OLEDs based on cibalackrot

  Nicholle R. Wallwork; Masashi Mamada; Atul Shukla; Sarah K. M. McGregor; Chihaya Adachi; Ebinazar B. Namdas; Shih-Chun Lo

  Journal of Materials Chemistry C, 2022

  
• Low-Threshold Exciton-Polariton Condensation via Fast Polariton Relaxation in Organic Microcavities

  Ishii, T.; Miyata, K.; Mamada, M.; Bencheikh, F.; Mathevet, F.; Onda, K.; K{\'e}na-Cohen, S.; Adachi, C.

  Advanced Optical Materials, 2022

  
• Synthesis, Aromaticity, and Application of peri-Pentacenopentacene: Localized Representation of Benzenoid Aromatic Compounds

  Jousselin-Oba, T.; Mamada, M.; Wright, K.; Marrot, J.; Adachi, C.; Yassar, A.; Frigoli, M.

  Angewandte Chemie - International Edition, 2022, Peer-reviewed, Corresponding author

  
• Highly Efficient Near‐Infrared Electrofluorescence from a Thermally Activated Delayed Fluorescence Molecule

  Umamahesh Balijapalli; Ryo Nagata; Nishiki Yamada; Hajime Nakanotani; Masaki Tanaka; Anthony D'Aléo; Virginie Placide; Masashi Mamada; Youichi Tsuchiya; Chihaya Adachi

  Angewandte Chemie International Edition, 06 Apr. 2021, Peer-reviewed

  
• Synthesis and Characterization of 5,5′-Bitetracene

  Masashi Mamada; Kenichi Goushi; Ryota Nakamura; Hironori Kaji; Chihaya Adachi

  Chemistry Letters, 05 Apr. 2021, Peer-reviewed, Lead author, Corresponding author

  
• Investigating HOMO Energy Levels of Terminal Emitters for Realizing High‐Brightness and Stable TADF‐Assisted Fluorescence Organic Light‐Emitting Diodes

  Yi‐Ting Lee; Chin‐Yiu Chan; Masaki Tanaka; Masashi Mamada; Umamahesh Balijapalli; Youichi Tsuchiya; Hajime Nakanotani; Takuji Hatakeyama; Chihaya Adachi

  Advanced Electronic Materials, Apr. 2021, Peer-reviewed

  
• Realizing Near‐Infrared Laser Dyes through a Shift in Excited‐State Absorption

  Reiko Aoki; Ryutaro Komatsu; Kenichi Goushi; Masashi Mamada; Soo Young Ko; Jeong Weon Wu; Virginie Placide; Anthony D'Aléo; Chihaya Adachi

  Advanced Optical Materials, Mar. 2021, Peer-reviewed, Corresponding author

  
• An Electron‐Accepting aza‐BODIPY‐Based Donor–Acceptor–Donor Architecture for Bright NIR Emission

  Yuto Kage; Seongsoo Kang; Shigeki Mori; Masashi Mamada; Chihaya Adachi; Dongho Kim; Hiroyuki Furuta; Soji Shimizu

  Chemistry – A European Journal, 19 Feb. 2021, Peer-reviewed, Corresponding author

  
• Isotope Effect of Host Material on Device Stability of Thermally Activated Delayed Fluorescence Organic Light‐Emitting Diodes

  Xuelong Liu; Chin-Yiu Chan; Fabrice Mathevet; Masashi Mamada; Youichi Tsuchiya; Yi-Ting Lee; Hajime Nakanotani; Shinichiro Kobayashi; Masayuki Shiochi; Chihaya Adachi

  Small Science, 07 Feb. 2021, Peer-reviewed

  
• Amplified spontaneous emission from oligo(p-phenylenevinylene) derivatives

  Masashi Mamada; Hajime Nakanotani; Chihaya Adachi

  Materials Advances, 2021, Peer-reviewed, Lead author, Corresponding author

  
• Advantages of naphthalene as a building block for organic solid state laser dyes: Smaller energy gaps and enhanced stability

  Oyama, Y.; Mamada, M.; Kondo, A.; Adachi, C.

  Journal of Materials Chemistry C, 09 Feb. 2021, Peer-reviewed, Corresponding author

  
• Synthesis, crystal structure and charge transport characteristics of stable: peri -tetracene analogues

  Mamada, M.; Nakamura, R.; Adachi, C.

  Chemical Science, 2021, Peer-reviewed, Lead author, Corresponding author

  
• Solid cyclooctatetraene-based triplet quencher demonstrating excellent suppression of singlet–triplet annihilation in optical and electrical excitation

  Van T.N. Mai; Viqar Ahmad; Masashi Mamada; Toshiya Fukunaga; Atul Shukla; Jan Sobus; Gowri Krishnan; Evan G. Moore; Gunther G. Andersson; Chihaya Adachi; Ebinazar B. Namdas; Shih Chun Lo

  Nature Communications, 01 Dec. 2020, Peer-reviewed

  
• Modulating the ground state, stability and charge transport in OFETs of biradicaloid hexahydro-diindenopyrene derivatives and a proposed method to estimate the biradical character

  Tanguy Jousselin-Oba; Masashi Mamada; Atsushi Okazawa; J{\'{e } }rome Marrot; Takayuki Ishida; Chihaya Adachi; Abderrahim Yassar; Michel Frigoli

  Chemical Science, 18 Nov. 2020, Corresponding author

  
• Synthesis and photochromic behaviour of a series of benzopyrans bearing an: N -phenyl-carbazole moiety: Photochromism control by the steric effect

  Frigoli, M.; Jousselin-Oba, T.; Mamada, M.; Marrot, J.; Zangarelli, A.; Pannacci, D.; Adachi, C.; Ortica, F.

  Photochemical and Photobiological Sciences, Oct. 2020, Peer-reviewed

  
• Surface Segregation of Star-Shaped Polyhedral Oligomeric Silsesquioxane in Polymer Matrix

  Masashi Mamada

  Langmuir, 24 Jul. 2020, Peer-reviewed

  
• High EQE and High Brightness Solution-Processed TADF Light-Emitting Transistors and OLEDs

  Ahmad, V.; Sobus, J.; Bencheikh, F.; Mamada, M.; Adachi, C.; Lo, S.-C.; Namdas, E.B.

  Advanced Optical Materials, 06 Jul. 2020, Peer-reviewed

  
• Synthesis and photochromic behaviour of a series of benzopyrans bearing an N-phenyl-carbazole moiety: photochromism control by steric effect

  Michel Frigoli, Tanguy Jousselin-Oba, Masashi Mamada, Jérôme Marrot, Agnese Zangarelli, Danilo Pannacci, Chihaya Adachi, and Fausto Ortica

  Photochemical & Photobiological Sciences, Jul. 2020, Peer-reviewed, Corresponding author

  
• Exciton–Exciton Annihilation in Thermally Activated Delayed Fluorescence Emitter

  Hasan, M.; Shukla, A.; Ahmad, V.; Sobus, J.; Bencheikh, F.; McGregor, S.K.M.; Mamada, M.; Adachi, C.; Lo, S.-C.; Namdas, E.B.

  Advanced Functional Materials, Jul. 2020, Peer-reviewed

  
• F8BT Oligomers for Organic Solid-State Lasers

  Masashi Mamada, Ryutaro Komatsu, Chihaya Adachi

  ACS Applied Materials & Interfaces, 24 Jun. 2020, Peer-reviewed, Lead author, Corresponding author

  
• Excited State Dynamics of Thermally Activated Delayed Fluorescence from an Excited State Intramolecular Proton Transfer System

  Long, Y.; Mamada, M.; Li, C.; Dos Santos, P.L.; Colella, M.; Danos, A.; Adachi, C.; Monkman, A.

  The journal of physical chemistry letters, Apr. 2020, Peer-reviewed

  
• Enhanced Energy Transfer in Doped Bifluorene Single Crystals: Prospects for Organic Lasers

  Baronas, P.; Kreiza, G.; Mamada, M.; Maedera, S.; Adom?nas, P.; Adom?nien?, O.; Kazlauskas, K.; Adachi, C.; Jur??nas, S.

  Advanced Optical Materials, Feb. 2020, Peer-reviewed

  
• Design Strategy for Robust Organic Semiconductor Laser Dyes

  Oyama, Y.; Mamada, M.; Shukla, A.; Moore, E.G.; Lo, S.-C.; Namdas, E.B.; Adachi, C.

  ACS Materials Letters, Jan. 2020, Peer-reviewed, Corresponding author

  
• Excellent Semiconductors Based on Tetracenotetracene and Pentacenopentacene: From Stable Closed-Shell to Singlet Open-Shell

  Jousselin-Oba, T.; Mamada, M.; Marrot, J.; Maignan, A.; Adachi, C.; Yassar, A.; Frigoli, M.

  Journal of the American Chemical Society, May 2019, Peer-reviewed, Corresponding author

  
• A chemical structure approach enhancing light outcoupling of dopant OLEDs and internal quantum efficiency of non-dopant OLEDs having bluish TADF emitters

  Yi Ting Lee; Po Chen Tseng; Takeshi Komino; Masashi Mamada; Jiun Haw Lee; Chihaya Adachi; Chao Tsen Chen; Chin Ti Chen

  Digest of Technical Papers - SID International Symposium, 2019

  
• Simple Molecular-Engineering Approach for Enhancing Orientation and Outcoupling Efficiency of Thermally Activated Delayed Fluorescent Emitters without Red-Shifting Emission

  Lee, Yi-Ting; Tseng, Po-Chen; Komino, Takeshi; Mamada, Masashi; Ortiz, Ruby Janet; Leung, Man-kit; Chiu, Tien-Lung; Lin, Chi-Feng; Lee, Jiun-Haw; Adachi, Chihaya; Chen, Chao-Tsen; Chen, Chin-Ti

  Acs Applied Materials & Interfaces, Nov. 2018, Peer-reviewed

  
• Low ASE Threshold and Efficient Electroluminescence from a Carbazole Derivatized Excited State Intramolecular Proton Transfer (ESIPT) Dye

  Van T. N. Mai; Atul Shukla; Masashi Mamada; Satoshi Maedera; Paul E. Shaw; Jan Sobus; Ilene Allison; Chihaya Adachi; Ebinazar B. Namdas; Shih-Chun Lo

  ACS Photonics, 05 Oct. 2018, Peer-reviewed

  
• Low Amplified Spontaneous Emission Threshold from Organic Dyes Based on Bis-stilbene

  Mamada, M.; Fukunaga, T.; Bencheikh, F.; S; anayaka, A.S.D.; Adachi, C.

  Advanced Functional Materials, 08 Aug. 2018, Peer-reviewed, Lead author, Corresponding author

  
• High Performance p- and n-Type Light-Emitting Field-Effect Transistors Employing Thermally Activated Delayed Fluorescence

  Sobus, Jan; Bencheikh, Fatima; Mamada, Masashi; Wawrzinek, Robert; Ribierre, Jean-Charles; Adachi, Chihaya; Lo, Shih-Chun; Namdas, Ebinazar B.

  Advanced Functional Materials, 11 Jul. 2018, Peer-reviewed

  
• The Importance of Excited-State Energy Alignment for Efficient Exciplex Systems Based on a Study of Phenylpyridinato Boron Derivatives

  Mamada, M.; Tian, G.; Nakanotani, H.; Su, J.; Adachi, C.

  Angewandte Chemie - International Edition, Jul. 2018, Peer-reviewed, Lead author, Corresponding author

  
• One-step, green synthesis of a supramolecular organogelator based on mellitic triimide for the recognition of aromatic compounds

  Masashi Mamada; Tsuyoshi Minami; Hiroshi Katagiri; Takafumi Omiya; Shizuo Tokito

  CHEMICAL COMMUNICATIONS, Aug. 2017, Peer-reviewed, Lead author, Corresponding author

  
• Highly Efficient Thermally Activated Delayed Fluorescence from an Excited-State Intramolecular Proton Transfer System

  Masashi Mamada; Ko Inada; Takeshi Komino; William J. Potscavage; Hajime Nakanotani; Chihaya Adachi

  ACS CENTRAL SCIENCE, Jul. 2017, Peer-reviewed, Lead author, Corresponding author

  
• Low Bandgap Bistetracene-Based Organic Semiconductors Exhibiting Air Stability, High Aromaticity and Mobility

  Kamal Sbargoud; Masashi Mamada; Tanguy Jousselin-Oba; Yasunori Takeda; Shizuo Tokito; Abderrahim Yassar; Jerome Marrot; Michel Frigoli

  CHEMISTRY-A EUROPEAN JOURNAL, Apr. 2017, Peer-reviewed, Corresponding author

  
• Asymmetric Alkylthienyl Thienoacenes Derived from Anthra[2,3-b]thieno[2,3-d]thiophene for Solution-Processable Organic Semiconductors

  Yuta Ogawa; Kazuhiro Yamamoto; Chiyo Miura; Shigeki Tamura; Mitsuki Saito; Masashi Mamada; Daisuke Kumaki; Shizuo Tokito; Hiroshi Katagiri

  ACS APPLIED MATERIALS & INTERFACES, Mar. 2017, Peer-reviewed

  
• Synthesis, crystal structure, and FET characteristics of thieno[2,3-b] thiophene-based bent-thienoacenes

  Yuta Ogawa; Erika Takiguchi; Masashi Mamada; Daisuke Kumaki; Shizuo Tokito; Hiroshi Katagiri

  TETRAHEDRON LETTERS, Mar. 2017, Peer-reviewed

  
• Crystal Structure and Theoretical Investigation of Charge-transport Properties of Fullerene Derivatives

  Masashi Mamada; Hiroshi Katagiri; Tomo Sakanoue; Shizuo Tokito

  CHEMISTRY LETTERS, Dec. 2016, Peer-reviewed, Lead author, Corresponding author

  
• Synthesis and solid-state polymerization of diacetylene derivatives directly substituted with a phenylcarbazole moiety

  Masataka Ikeshima; Masashi Mamada; Tsuyoshi Minami; Shizuo Tokito; Shuji Okada

  POLYMER JOURNAL, Oct. 2016, Peer-reviewed

  
• Fabrication of Ultra-Thin Printed Organic TFT CMOS Logic Circuits Optimized for Low-Voltage Wearable Sensor Applications

  Yasunori Takeda; Kazuma Hayasaka; Rei Shiwaku; Koji Yokosawa; Takeo Shiba; Masashi Mamada; Daisuke Kumaki; Kenjiro Fukuda; Shizuo Tokito

  SCIENTIFIC REPORTS, May 2016, Peer-reviewed

  
• Crystal structure and modeled charge carrier mobility of benzobis(thiadiazole) derivatives

  Mamada, M.; Fujita, H.; Kakita, K.; Shima, H.; Yoneda, Y.; Tanaka, Y.; Tokito, S.

  New Journal of Chemistry, Feb. 2016, Peer-reviewed, Lead author, Corresponding author

  
• A Solution-Processed Organic Thin-Film Transistor Backplane for Flexible Multiphoton Emission Organic Light-Emitting Diode Displays

  Makoto Mizukami; Shinya Oku; Seung-Il Cho; Masahiro Tatetsu; Miho Abiko; Masashi Mamada; Tomo Sakanoue; Yoshiyuki Suzuri; Junji Kido; Shizuo Tokito

  IEEE ELECTRON DEVICE LETTERS, Aug. 2015, Peer-reviewed

  
• Synthesis and Solid-State Polymerization of Diacetylene Derivatives with an N-Carbazolylphenyl Group

  Masataka Ikeshima; Masashi Mamada; Hiroshi Katagiri; Tsuyoshi Minami; Shuji Okada; Shizuo Tokito

  BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, Jun. 2015, Peer-reviewed

  
• Diindeno[1,2-b:2′,1′-n]perylene: A closed shell related Chichibabin's hydrocarbon, the synthesis, molecular packing, electronic and charge transport properties

  Sbargoud, K.; Mamada, M.; Marrot, J.; Tokito, S.; Yassar, A.; Frigoli, M.

  Chemical Science, Mar. 2015, Peer-reviewed, Corresponding author

  
• Characterization of New Rubrene Analogues with Heteroaryl Substituents

  Masashi Mamada; Hiroshi Katagiri; Tomo Sakanoue; Shizuo Tokito

  CRYSTAL GROWTH & DESIGN, Jan. 2015, Peer-reviewed, Lead author, Corresponding author

  
• A Unique Solution-Processable n-Type Semiconductor Material Design for High-Performance Organic Field-Effect Transistors

  Masashi Mamada; Hidetaka Shima; Yasuhiro Yoneda; Tetsuro Shimano; Natsuko Yamada; Kazuaki Kakita; Toshikazu Machida; Yasuhiro Tanaka; Sei Aotsuka; Daisuke Kumaki; Shizuo Tokito

  CHEMISTRY OF MATERIALS, Jan. 2015, Peer-reviewed, Lead author

  
• Benzimidazole Derivatives: Synthesis, Physical Properties, and n-Type Semiconducting Properties

  Masashi Mamada; Cesar Perez-Bolivar; Daisuke Kumaki; Nina A. Esipenko; Shizuo Tokito; Pavel Anzenbacher

  CHEMISTRY-A EUROPEAN JOURNAL, Sep. 2014, Peer-reviewed, Lead author

  
• Synthesis and Thin-film Transistor Characterization of Narrow-gap n-Type Semiconducting Polymers Based on Benzobis(thiadiazole)

  Taisuke Uemura; Masashi Mamada; Ryo Teraoka; Daisuke Kumaki; Shizuo Tokito

  CHEMISTRY LETTERS, Apr. 2014, Peer-reviewed, Corresponding author

  
• Synthesis of narrow bandgap polymers base on benzobis(thiadiazole) and their application to organic transistor devices

  Mamada, M.; Uemura, T.; Teraoka, R.; Kumaki, D.; Tokito, S.

  Journal of Photopolymer Science and Technology, Apr. 2014, Peer-reviewed, Lead author, Corresponding author

  
• syn-/anti-Anthradithiophene Derivative Isomer Effects on Semiconducting Properties

  Masashi Mamada; Hiroshi Katagiri; Makoto Mizukami; Kota Honda; Tsukuru Minamiki; Ryo Teraoka; Taisuke Uemura; Shizuo Tokito

  ACS APPLIED MATERIALS & INTERFACES, Oct. 2013, Peer-reviewed, Lead author, Corresponding author

  
• Synthesis of semiconducting polymers through soluble precursor polymers with thermally removable groups and their application to organic transistors

  Taisuke Uemura; Masashi Mamada; Daisuke Kumaki; Shizuo Tokito

  ACS Macro Letters, Sep. 2013, Peer-reviewed

  
• Synthesis, Physical Properties, and Field-Effect Mobility of Isomerically Pure syn-/anti-Anthradithiophene Derivatives

  Masashi Mamada; Tsukuru Minamiki; Hiroshi Katagiri; Shizuo Tokito

  ORGANIC LETTERS, Aug. 2012, Peer-reviewed, Lead author, Corresponding author

  
• Green Synthesis of Polycyclic Benzimidazole Derivatives and Organic Semiconductors

  Masashi Mamada; Cesar Perez-Bolivar; Pavel Anzenbacher

  ORGANIC LETTERS, Sep. 2011, Peer-reviewed, Lead author

  
• Charge transport, carrier balance, and blue electrophosphorescence in diphenyl[4-(triphenylsilyl)phenyl]phosphine oxide devices

  Masashi Mamada; Selin Ergun; Cesar Perez-Bolivar; Pavel Anzenbacher

  APPLIED PHYSICS LETTERS, Feb. 2011, Peer-reviewed, Lead author

  
• Novel Semiconducting Quinone for Air-Stable n-Type Organic Field-Effect Transistors

  Masashi Mamada; Daisuke Kumaki; Jun-ichi Nishida; Shizuo Tokito; Yoshiro Yamashita

  ACS APPLIED MATERIALS & INTERFACES, May 2010, Peer-reviewed, Lead author

  
• Organic Field-Effect Transistors Based on pi-Extended Dibenzotetrathiafulvalene Analogues with Thiophene Spacers

  Keiko Omata; Masashi Mamada; Jun-ichi Nishida; Shizuo Tokito; Yoshiro Yamashita

  BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, May 2010, Peer-reviewed

  
• Low-Voltage and Hysteresis-Free N-Type Organic Thin Film Transistor and Complementary Inverter with Bilayer Gate Insulator

  Yoshihide Fujisaki; Masashi Mamada; Daisuke Kumaki; Shizuo Tokito; Yoshiro Yamashita

  JAPANESE JOURNAL OF APPLIED PHYSICS, Nov. 2009, Peer-reviewed

  
• Field-Effect Transistors Based on Tetraphenyldipyranylidenes and the Sulfur Analogues

  Altan Bolag; Masashi Mamada; Jun-ichi Nishida; Yoshiro Yamashita

  CHEMISTRY OF MATERIALS, Oct. 2009, Peer-reviewed

  
• Triclinic polymorph of dibenzotetrathiafulvalene

  Masashi Mamada; Yoshiro Yamashita

  ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, Sep. 2009, Peer-reviewed, Lead author

  
• Anthraquinone derivatives affording n-type organic thin film transistors

  Masashi Mamada; Jun-ichi Nishida; Shizuo Tokito; Yoshiro Yamashita

  CHEMICAL COMMUNICATIONS, Feb. 2009, Peer-reviewed, Lead author

  
• Preparation, characterization, and field-effect transistor performance of benzo[1,2-d : 4,5-d ']bisthiazole derivatives

  Masashi Mamada; Jun-ichi Nishida; Shizuo Tokito; Yoshiro Yamashita

  CHEMISTRY LETTERS, Jul. 2008, Peer-reviewed, Lead author

  
• High performance organic field-effect transistors based on [2,2 ']bi[naphtho[2,3-b]thiophenyl] with a simple structure

  Masashi Mamada; Jun-ichi Nishida; Daisuke Kumaki; Shizuo Tokito; Yoshiro Yamashita

  JOURNAL OF MATERIALS CHEMISTRY, Jun. 2008, Peer-reviewed, Lead author

  
• N-type organic field-effect transistors with high electron Mobilities based on thiazole-thiazolothiazole conjugated molecules

  Masashi Mamada; Jun-Ichi Nishida; Daisuke Kumaki; Shizuo Tokito; Yoshiro Yamashita

  CHEMISTRY OF MATERIALS, Oct. 2007, Peer-reviewed, Lead author

  
• Unimolecular Reactions of Diethyl Malonate Cation in Gas-phase

  Tajima Susumu; Ishiguro Daisuke; Mamada Masashi; Nakajima Satoshi

  Journal of the Mass Spectrometry Society of Japan, Oct. 2004, Peer-reviewed

  
• Unimolecular gas-phase reactions of diethyl phthalate, isophthalate, and terephthalate upon electron ionization

  S Tajima; M Mamada; S Nakajima; Y Takahashi; NMM Nibbering

  AUSTRALIAN JOURNAL OF CHEMISTRY, Mar. 2003, Peer-reviewed

  
• Unimolecular metastable decompositions of 1,1,1-trifluoroisopropyl methyl ether [CF3(CH3)CHOCH3] upon electron ionization

  S Tajima; S Kojima; Y Hiroi; M Mamada; S Nakajima; NMM Nibbering

  RAPID COMMUNICATIONS IN MASS SPECTROMETRY, Mar. 2003, Peer-reviewed

  

Misc.

• Observation of a polariton state in organic microcavities with BSB-Cz derivatives

  石井智大; 石井智大; 儘田正史; 儘田正史; BENCHEIKH F.; BENCHEIKH F.; 宮田潔志; 恩田健; 安達千波矢; 安達千波矢; 安達千波矢

  応用物理学会春季学術講演会講演予稿集(CD-ROM), 2020

  
• 印刷型超短チャネル有機薄膜トランジスタの変調特性改善

  竹田泰典; 竹田泰典; 吉村悠大; 吉村悠大; 岡本朋子; 儘田正史; 儘田正史; 福田憲二郎; 福田憲二郎; 福田憲二郎; 熊木大介; 熊木大介; 片山嘉則; 時任静士; 時任静士

  応用物理学会春季学術講演会講演予稿集(CD-ROM), 2015

  
• 積層構造を用いた印刷・相補型有機集積回路の作製

  竹田泰典; 竹田泰典; 竹田泰典; 垣田一成; 島秀好; 米田康洋; 田中康裕; 儘田正史; 儘田正史; 横澤晃二; 福田憲二郎; 福田憲二郎; 福田憲二郎; 熊木大介; 熊木大介; 時任静士; 時任静士

  応用物理学会秋季学術講演会講演予稿集(CD-ROM), 2015

  
• 全塗布型n型有機薄膜トランジスタの作製と有機相補型回路応用

  竹田泰典; 竹田泰典; 青塚晟; 青塚晟; 垣田一成; 島秀好; 米田康洋; 田中康裕; 儘田正史; 儘田正史; 福田憲二郎; 福田憲二郎; 熊木大介; 熊木大介; 時任静士; 時任静士

  応用物理学会秋季学術講演会講演予稿集(CD-ROM), 2014

  
• 励起状態分子内プロトン移動材料の構造解析と熱活性化遅延蛍光特性

  儘田正史; 儘田正史; 稲田工; 稲田工; 小簑剛; 小簑剛; POTSCAVAGE William J., Jr.; POTSCAVAGE William J., Jr.; 中野谷一; 中野谷一; 安達千波矢; 安達千波矢; 安達千波矢

  九州大学中央分析センター報告(Web), 2018

  
• 高平面・縮環構造の熱活性化遅延蛍光材料を導出可能な新規分子設計

  儘田正史; 稲田工; 小簑剛; 中野谷一; 安達千波矢; 儘田正史; 稲田工; 小簑剛; 中野谷一; 安達千波矢; 安達千波矢

  応用物理学会春季学術講演会講演予稿集(CD-ROM), 2017

  
• ChemInform Abstract: Organic Field-Effect Transistors Based on π-Extended Dibenzotetrathiafulvalene Analogues with Thiophene Spacers.

  Keiko Omata; Masashi Mamada; Jun-ichi Nishida; Shizuo Tokito; Yoshiro Yamashita

  ChemInform, Aug. 2010, Peer-reviewed

  

Presentations

• 有機EL素子への応用を志向したπ電子系材料の開発

  儘田 正史

  第16 回有機π電子系シンポジウム, 16 Dec. 2023, Invited

  
• 次世代有機光デバイスのための分子技術

  儘田 正史

  RIMED 第25回研究会, 30 Nov. 2023, Invited

  
• Stable singlet biradical compounds for potential application in organic electronic devices

  Masashi Mamada

  CEMS Topical Meeting on Chemistry of π-Conjugated Materials, 01 Aug. 2023, Invited

  
• 新規ビラジカル性化合物の創出と有機デバイスへの応用

  儘田 正史

  大阪大学 産研テクノサロン, 21 Oct. 2022, Invited

  
• Synthesis, Aromaticity and Application to OFET and OLED of Peri-Pentacenopentacene

  Masashi Mamada

  231st ECS Meeting, 29 May 2022, Invited

  
• 有機半導体レーザーの基礎と材料・デバイス設計

  儘田 正史

  高分子学会有機エレクトロニクス研究会, 02 May 2022, Invited

  
• Development of Highly Emissive Laser Dyes for Organic Semiconductor Laser Diodes

  Masashi Mamada

  The 13th Asian Conference on Organic Electronics (A-COE 2021), 02 Sep. 2021, Invited

  
• Singlet Biradical Compounds: Development and Application to Organic Electronic Devices

  Masashi Mamada, Tanguy Jousselin-Oba, Chihaya Adachi, Michel Frigoli

  Asian International Symposium – Organic Crystals, 24 Mar. 2020, Invited

  
• High efficiency thermally activated delayed fluorescence through an excited-state intramolecular proton transfer

  MAMADA Masashi

  SPIE Organic Light Emitting Materials and Devices XXI, Aug. 2017, Invited

  
• 熱活性化遅延蛍光材料(TADF)の分子設計と有機デバイス応用

  儘田 正史

  高分子学会 有機エレクトロニクス研究会, Jul. 2017, Invited

  
• Isomer Effects on Semiconducting Properties in organic transistors

  MAMADA Masashi

  The 5th Asian Conference on Organic Electronics (A-COE), Nov. 2013, Invited

  

Books and Other Publications

• 有機半導体の開発と最新動向

  儘田 正史, Joint work, 第30章 有機半導体レーザー分子の耐久特性の向上

  シーエムシー出版, 2024

  
• 発光トランジスタの最先端

  儘田 正史

  電気学会誌, 2021

  
• 有機半導体レーザー分子の耐久特性の向上

  Chihaya Adachi; Masashi Mamada; Toshinori Matsushima, Joint work

  Vacuum and Surface Science, 2021

  
• Polycyclic Arenes and Heteroarenes: Synthesis, Properties, and Applications

  MAMADA Masashi, Contributor, S-Containing Polycyclic Heteroarenes: Thiophene-Fused and Thiadiazole-Fused Arenes as Organic Semiconductors

  Wiley-VCH, Dec. 2015, Not refereed

  

Industrial Property Rights

• WO2018-117179, JP2017045788, 有機発光素子、それに用いられる発光材料および遅延蛍光体

  儘田 正史; 安達 千波矢; 中野谷 一; ヤン ユソク

  
• 特許第6279434号, 特開2016-050179, 特願2014-174786, ベンゾビス(チアジアゾール)誘導体及び有機エレクトロニクスデバイス

  時任 静士; 熊木 大介; 儘田 正史; 島 秀好; 米田 康洋; 小俣 洋治; 田中 康裕; 垣田 一成; 町田 利一

  
• 特開2017-025047, 特願2015-148194, ベンゾビス(チアジアゾール)誘導体、それを含むインク、及びそれを用いた有機エレクトロニクスデバイス

  時任 静士; 熊木 大介; 儘田 正史; 田中 康裕; 島 秀好; 町田 利一

  
• 特開2017-025039, 特願2015-147479, 膜中で特定の結晶構造を有するベンゾビス(チアジアゾール)誘導体の結晶、その結晶の膜、及びそれを用いた有機エレクトロニクスデバイス

  時任 静士; 熊木 大介; 儘田 正史; 田中 康裕

  
• 特開2016-050179, 特願2014-174786, ベンゾビス(チアジアゾール)誘導体及び有機エレクトロニクスデバイス

  時任 静士; 熊木 大介; 儘田 正史; 島 秀好; 米田 康洋; 小俣 洋治; 田中 康裕; 垣田 一成; 町田 利一

  
• WO2016-024567, JP2015072644, ベンゾビス(チアジアゾール)誘導体、それを含むインク、及びそれを用いた有機エレクトロニクスデバイス

  時任 静士; 熊木 大介; 儘田 正史; 本間 貴志; 田中 康裕; 町田 利一; 垣田 一成; 山田 奈津子

  
• 特開2015-199670, 特願2014-077476, テトラセン誘導体及びその合成方法並びにそれを用いた有機エレクトロニクスデバイス

  儘田 正史; 坂上 知; 時任 静士; 片桐 洋史

  
• 特開2015-151372, 特願2014-027138, テトラアミン誘導体及びその合成方法並びにそれを用いた有機エレクトロニクスデバイス

  儘田 正史; 時任 静士; 片桐 洋史; 熊木 大介; 渡辺 翔一

  
• WO2015-041026, JP2014072839, ベンゾビス(チアジアゾール)誘導体、それを含むインク、およびそれを用いた有機エレクトロニクスデバイス

  時任 静士; 熊木 大介; 儘田 正史; 福田 憲二郎; 田中 康裕; 島 秀好; 米田 康洋; 藤田 陽師; 垣田 一成; 小俣 洋治; 山田 奈津子; 本間 貴志; 町田 利一

  

Awards

• 04 Jun. 2016

  第53回学術奨励賞（宇部興産学術振興財団）
• 27 Sep. 2007

  第1回日本化学会関東支部大会学生講演賞（社団法人日本化学会関東支部）
• 14 Feb. 2003

  日本化学会関東支部長賞（社団法人日本化学会関東支部）
• 16 Nov. 2017

  講演奨励賞（有機EL討論会）
• 20 Apr. 2022

  令和4年度科学技術分野の文部科学大臣表彰若手科学者賞（文部科学省）

External funds: Kakenhi

• 有機発光材料の動的エキシトン過程の理解と機能開拓

  Grant-in-Aid for Transformative Research Areas (A)

  Transformative Research Areas, Section (II)

  Kyushu University

  儘田 正史

  From 10 Sep. 2021, To 31 Mar. 2023, Project Closed

  ドナーアクセプタ;熱活性化遅延蛍光;有機半導体レーザー;有機発光ダイオード;自然放射増幅光;有機レーザー;エレクトロルミネッセンス;ドナーアクセプター

  https://kaken.nii.ac.jp/grant/KAKENHI-PUBLICLY-21H05401/
• Understanding of molecular design of laser dyes for the applications of organic semiconductor lasers

  Grant-in-Aid for Challenging Research (Exploratory)

  Medium-sized Section 35:Polymers, organic materials, and related fields

  Kyushu University

  Masashi Mamada

  From 30 Jul. 2020, To 31 Mar. 2023, Project Closed

  有機半導体レーザー;レーザー色素;エレクトロルミネッセンス;有機発光ダイオード;常温りん光;近赤外発光

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20K21227/
• Development of molecular systems focusing on triplet excited states for high performance organic devices

  Grant-in-Aid for Scientific Research (B)

  Basic Section 35030:Organic functional materials-related

  Kyushu University

  Masashi Mamada

  From 01 Apr. 2019, To 31 Mar. 2022, Project Closed

  有機EL;OLED;TADF;逆項間交差;近赤外;hyperfluorescence;RISC;有機発光ダイオード;エレクトロルミネッセンス;熱活性化遅延蛍光;三重項励起子;有機半導体;有機半導体レーザー

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19H02790/
• Development of high-performance organic light-emitting transistors by harvesting triplet excited states

  Grant-in-Aid for Young Scientists (B)

  Kyushu University

  MASASHI MAMADA

  From 01 Apr. 2017, To 31 Mar. 2019, Project Closed

  熱活性化遅延蛍光;有機発光トランジスタ;有機半導体;有機EL;三重項励起子;有機トランジスタ;有機エレクトロニクス

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17K14531/
• Development of high-performance organic electronic devices using self-organization of organic semiconductors

  Grant-in-Aid for Young Scientists (B)

  Yamagata University

  Masashi Mamada

  From 01 Apr. 2014, To 31 Mar. 2016, Project Closed

  有機半導体;有機トランジスタ;有機エレクトロニクス;機能材料;合成化学;有機結晶;自己組織化

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26810106/
• 分子科学的アプローチによる有機デバイスの劣化抑制

  Grant-in-Aid for Scientific Research (C)

  Basic Section 35030:Organic functional materials-related

  Kyoto University

  儘田 正史

  From 01 Apr. 2023, To 31 Mar. 2026, Granted

  有機半導体デバイス;有機エレクトロニクス;有機発光ダイオード;熱活性化遅延蛍光;有機半導体レーザー

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K04879/
• Organic semiconductor lasers aimed at low lasing threshold

  Grant-in-Aid for Specially Promoted Research

  Science and Engineering

  Kyushu University

  安達 千波矢

  From 01 Apr. 2023, To 31 Mar. 2028, Granted

  有機半導体レーザーダイオード;光共振器構造;励起子;熱活性化遅延蛍光（TADF);電流励起デバイス;熱活性化遅延蛍光（TADF）

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23H05406/
• エネルギーギャップ則を打ち破る近赤外有機発光分子群の開拓と社会実装

  Grant-in-Aid for Challenging Research (Pioneering)

  Medium-sized Section 35:Polymers, organic materials, and related fields

  Kyushu University

  中野谷 一

  From 30 Jun. 2023, To 31 Mar. 2026, Granted

  近赤外有機EL素子;エネルギーギャップ則

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K17367/

Education

Teaching subject(s)

• From 01 Apr. 2024, To 31 Mar. 2025

  Frontier in Chemistry II

  N358, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Basic Organic Chemistry I

  N347, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Special study course II (Chemistry) 13

  5640, Year-long, Faculty of Science, 12
• From 01 Apr. 2024, To 31 Mar. 2025

  Seminar on Organic Chemistry IA

  7076, Spring, Graduate School of Science, 1
• From 01 Apr. 2024, To 31 Mar. 2025

  Advanced Organic Chemistry ID

  7183, Fall, Graduate School of Science, 1
• From 01 Apr. 2024, To 31 Mar. 2025

  Seminar on Organic Chemistry ID

  7079, Fall, Graduate School of Science, 1
• From 01 Apr. 2024, To 31 Mar. 2025

  Seminar on Organic Chemistry IC

  7078, Spring, Graduate School of Science, 1
• From 01 Apr. 2024, To 31 Mar. 2025

  Seminar on Organic Chemistry IB

  7077, Fall, Graduate School of Science, 1
• From 01 Apr. 2024, To 31 Mar. 2025

  Advanced Organic Chemistry IC

  7182, Spring, Graduate School of Science, 1
• From 01 Apr. 2024, To 31 Mar. 2025

  Advanced Organic Chemistry IB

  7181, Fall, Graduate School of Science, 1
• From 01 Apr. 2024, To 31 Mar. 2025

  Advanced Organic Chemistry IA

  7180, Spring, Graduate School of Science, 1
• From 01 Apr. 2024, To 31 Mar. 2025

  Topics in Current Organic Chemistry

  7030, Fall, Graduate School of Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Synthetic Organic Chemistry

  7028, Spring, Graduate School of Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Chemical Laboratory A

  8634, Spring, Faculty of Science, 8
• From 01 Apr. 2023, To 31 Mar. 2024

  Basic Organic Chemistry II

  N348, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Special study course II (Chemistry) 13

  5640, Year-long, Faculty of Science, 12
• From 01 Apr. 2023, To 31 Mar. 2024

  Seminar on Organic Chemistry IA

  7076, Spring, Graduate School of Science, 1
• From 01 Apr. 2023, To 31 Mar. 2024

  Advanced Organic Chemistry ID

  7183, Fall, Graduate School of Science, 1
• From 01 Apr. 2023, To 31 Mar. 2024

  Seminar on Organic Chemistry ID

  7079, Fall, Graduate School of Science, 1
• From 01 Apr. 2023, To 31 Mar. 2024

  Seminar on Organic Chemistry IC

  7078, Spring, Graduate School of Science, 1
• From 01 Apr. 2023, To 31 Mar. 2024

  Seminar on Organic Chemistry IB

  7077, Fall, Graduate School of Science, 1
• From 01 Apr. 2023, To 31 Mar. 2024

  Advanced Organic Chemistry IC

  7182, Spring, Graduate School of Science, 1
• From 01 Apr. 2023, To 31 Mar. 2024

  Advanced Organic Chemistry IB

  7181, Fall, Graduate School of Science, 1
• From 01 Apr. 2023, To 31 Mar. 2024

  Advanced Organic Chemistry IA

  7180, Spring, Graduate School of Science, 1
• From 01 Apr. 2023, To 31 Mar. 2024

  Synthetic Organic Chemistry

  7028, Spring, Graduate School of Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Topics in Current Organic Chemistry

  7030, Fall, Graduate School of Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Chemical Laboratory A

  8634, Spring, Faculty of Science, 8

Administration

Faculty management (title, position)

• From 01 Apr. 2024, To 31 Mar. 2025

  理学研究科環境・安全委員会委員

Academic, Social Contribution

Committee Memberships

• From 2017, To Present

  Review Editor for Supramolecular Chemistry, Frontiers in Chemistry