Basic Information

Affiliated programs (koza)

• Graduate School of Engineering, 化学理工学専攻 高分子設計化学講座, 助教

Email Address

• Email Address

  ishida.koichiro.6ukyoto-u.ac.jp

Professional Memberships

• From 2023, To Present

  高分子学会
• From 2019, To Present

  日本木材学会
• From 2018, To Present

  セルロース学会
• From 2020, To Present

  繊維学会

Academic Degree

• 20 Mar. 2023

  九州大学博士（農学）
• 23 Mar. 2020

  九州大学修士（農学）

Academic Resume (Graduate Schools)

• Kyushu University, Graduate School of Bioresource and Bioenvironmental Sciences, 博士後期課程, 修了
• Kyushu University, Graduate School of Bioresource and Bioenvironmental Sciences, 博士前期課程, 修了

Academic Resume (Undergraduate School/Majors)

• 鹿児島大学, 工学部化学生命工学科, 卒業

Research History

• From Jul. 2023, To Present

  Kyoto University, Institute for Chemical Research, Assistant Professor
• From Apr. 2023, To Jun. 2023

  Tokyo University of Agriculture and Technology, Graduate School of Agriculture, 日本学術振興会特別研究員PD
• From Apr. 2022, To Mar. 2023

  Kyushu University, Graduate School of Bioresource and Bioenvironmental Sciences, 日本学術振興会特別研究員DC2

ID,URL

• ORCID ID

  0009-0001-3702-1310

• J-Global ID

  202301016308888489

• Researcher number

  20989925

researchmap URL

• https://researchmap.jp/koichiro_ishida

Research

Research Interests

• Langmuir-Blodgett膜
• ポリマーモノリス
• ナノファイバー
• セルロース

Research Areas

• Nanotechnology/Materials, Polymer materials
• Life sciences, Wood science
• Nanotechnology/Materials, Thin-film surfaces and interfaces

Papers

• Mechanical properties and soil and marine degradation behavior of environmentally friendly polylactic acid/nanochitin composite films

  Hiryu Murayama; Haruko Sakai; Wakako Ohmura; Mariko Ago; Koichiro Ishida; Soichi Tanaka; Masaaki Akamatsu; Shinsuke Ifuku

  POLYMER DEGRADATION AND STABILITY, Aug. 2026, Peer-reviewed

  
• Compression‐Induced Quasi‐2D Assembly of Hydrophobized Cellulose Nanofibers at the Air–Water Interface

  Koichiro Ishida; Yoshinobu Tsujii

  Macromolecular Rapid Communications, May 2026, Peer-reviewed, Lead author, Corresponding author

  
• Evaluation of Surface Free Energy Inducing Interfacial Adhesion of Amphiphilic Cellulose Nanofibrils

  Koichiro Ishida; Tetsuo Kondo

  Biomacromolecules, 14 Jul. 2023, Peer-reviewed, Lead author

  
• Anisotropic Frictional Properties Induced by Cellulose Nanofibril Assembly

  Koichiro Ishida; Tetsuo Kondo

  BIOMACROMOLECULES, Apr. 2023, Peer-reviewed, Lead author

  
• Emulsifying Properties of alpha-Chitin Nanofibrils Prepared by Aqueous Counter Collision

  Koichiro Ishida; Shingo Yokota; Tetsuo Kondo

  JOURNAL OF FIBER SCIENCE AND TECHNOLOGY, Aug. 2021, Peer-reviewed, Lead author

  
• Localized surface acetylation of aqueous counter collision cellulose nanofibrils using a Pickering emulsion as an interfacial reaction platform

  Koichiro Ishida; Shingo Yokota; Tetsuo Kondo

  CARBOHYDRATE POLYMERS, Jun. 2021, Peer-reviewed, Lead author

  
• Facile size evaluation of cellulose nanofibrils adsorbed on polypropylene substrates using fluorescence microscopy

  Satomi Tagawa; Koichiro Ishida; Tsubasa Tsuji; Tetsuo Kondo

  CELLULOSE, Mar. 2021, Peer-reviewed

  

Misc.

• Design of Functional Materials via Interfacial Accumulation of Cellulose Nanofibrils

  辻井敬亘; 岸田隆希; 石田紘一朗

  日本化学繊維研究所講演集(Web), 2025

  

Presentations

• ナノセルロースを用いたポリマーモノリス粒子材料の開発

  石田紘一朗

  セルロース学会北海道・東北支部セミナー, Feb. 2026, Invited

  
• セルロースナノファイバーによる界面の安定化を利用した多孔質微粒子の設計

  石田紘一朗

  高分子学会九州支部／繊維学会西部支部共催 若手研究者創発フォーラム, Oct. 2025, Invited

  
• セルロースナノファイバーの界面集積による機能材料創製

  辻井敬亘; 岸田隆希; 石田紘一朗

  日本化学繊維研究所 第82回講演会, Nov. 2024, Invited

  

Books and Other Publications

• セルロースの百科事典

  Contributor, 13-8 インフォマティクスの展望

  朝倉書店, Jun. 2026

  

Awards

• 18 Nov. 2021

  黎明研究者賞（日本木材学会九州支部）

External funds: Kakenhi

• 両親媒性ナノファイバーに安定化された液滴の重合誘起相分離と高次構造設計への展開

  Grant-in-Aid for Early-Career Scientists

  Basic Section 35020:Polymer materials-related

  Kyoto University

  石田 紘一朗

  From 01 Apr. 2024, To 31 Mar. 2027, Granted

  ポリマーモノリス;セルロースナノファイバー;重合誘起相分離;リビングラジカル重合;界面構造制御;エマルション;自己組織化

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24K17733/
• Elucidation of Specificity of Water in Concentrated Polymer Brushes and its Application Toward Anti-Snow/Ice/Frost Functions

  Grant-in-Aid for Scientific Research (A)

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

  Kyoto University

  辻井 敬亘

  From 01 Apr. 2024, To 31 Mar. 2027, Granted

  ポリマーブラシ;水和;水クラスター形成;着雪氷霜;トライボロジー

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24H00474/

Education

Teaching subject(s)

• From 01 Apr. 2026, To 31 Mar. 2027

  Physical Chemistry II (Frontier Chemistry)

  7119, Spring, Faculty of Engineering, 2
• From 01 Apr. 2026, To 31 Mar. 2027

  ILAS Seminar

  Z001, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2025, To 31 Mar. 2026

  ILAS Seminar

  Z001, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  ILAS Seminar

  Z001, Spring, Institute for Liberal Arts and Sciences, 2

Part-time lecturer

• From 01 Oct. 2024, To 31 Mar. 2025

  創成化学実験Ⅱ（創成化学）

  後期９６時間 , 京都大学, 工学部