HIRAI Tomoyasu

写真a

Title

Associate Professor

Research Fields, Keywords

Polymer Synthesis, Characterization, Preparation of Functional Materials

Homepage URL

http://www.oit.ac.jp/chem/cherry/4_lab/

To the head of this page.▲

Graduating School 【 display / non-display 】

  • Gunma University   Faculty of Engineering   Applied Chemistry   JAPAN

To the head of this page.▲

Graduate School 【 display / non-display 】

  • Tokyo Institute of Technology  Graduate School, Division of Science and Engineering  Department of Organic and Polymeric Materials  Doctor's Course  Completed  JAPAN

To the head of this page.▲

Degree 【 display / non-display 】

  • Tokyo Institute of Technology -  Doctor of Engineering  Polymer chemistry

To the head of this page.▲

Committee Memberships 【 display / non-display 】

  • 2017.08
    -
    2017.09

    4) IUMRS-PCMA2017   C-2 Co-organizer

  • 2019.11
    　
    　

     

  • 2020.06
    -
    2022.06

     

To the head of this page.▲

Research field 【 display / non-display 】

  • Polymer chemistry

To the head of this page.▲

Qualification acquired 【 display / non-display 】

  • Usual Car License (first kind)

To the head of this page.▲
 

Papers 【 display / non-display 】

  • Solvent-Free Synthesis of Shape-Programmable Hydrogel Particles Using Polyhedral Liquid Marbles

    Tatsuro Yoshida, Riku Sato, Takayuki Shiihara, Tomohisa Koyama, Shiori Kawabata, Yukiko Miyaji, Tomoyasu Hirai, Yoshinobu Nakamura, Syuji Fujii  ( Single Author )

    Langmuir     2026.03

    Research paper (scientific journal)  English

    DOI

  • Non-Conjugated Linear Polysiloxane with Cluster-Triggered Circularly Polarized Luminescence

    Hao-Cheng Yu, Tomoki Mure, Towa Shinoda, Chi-Shan Lu, Kai Terami, Shunsuke Morii, Shih-Han Li, Tomoyasu Hirai, Ming-Chia Li  ( Multiple Authorship )

    JACS Au     2026.02

    Research paper (scientific journal)  English

    DOI

  • Isomerization of spiropyran photoswitches in microphase-separated block copolymers

    Keiichi Imato, Koki Momota, Ichiro Imae, Tomoyasu Hirai, Yousuke Ooyama  ( Single Author )

    Science and Technology of Advanced Materials     2025.12

    Research paper (scientific journal)  English

    DOI

  • Polypyrrole microtubes synthesized by vapor-phase coupling polymerization

    Ryuga Sakabe, Ryuto Sugiura, Koji Mitamura, Seiji Watase, Tomoyasu Hirai, Yoshinobu Nakamura, Yuya Oaki, Syuji Fujii  ( Single Author )

    Emergent Materials     2025.12

    Research paper (scientific journal)  English

    DOI

  • Chiral Silica with a Helical Structure Formed Using Polymethacrylate-Functionalized Polyhedral Oligomeric Silsesquioxane with Hepta-Cysteine as Template

    Shunsuke Morii, Hao-Cheng Yu, Shih-Han Li, Hinari Sakai, Sota Iwao, Yasumasa Miyoshi, Towa Shinoda, Mayu Mine, Noboru Ohta, Hiroshi Sekiguchi, Yoshiro Kaneko, Teruaki Hayakawa, Syuji Fujii, Yoshinobu Nakamura, Ming-Chia Li, and Tomoyasu Hirai  ( Multiple Authorship )

    Macromolecules   58 ( 13 ) 6534 - 6542   2025.07

    Research paper (scientific journal)  English

    DOI

display all >>

To the head of this page.▲

Books 【 display / non-display 】

  • Anionic Polymerization

    Tomoyasu Hirai, Yukari Oda, David P. Penaloza Jr., Daisuke Kawaguchi, Keiji Tanaka  ( Joint Work )

    Springer Japan    Scholarly Book  English

To the head of this page.▲

Review Papers 【 display / non-display 】

  • Application of synchrotron radiation X-ray scattering and spectroscopy to soft matter

    Atsushi Takahara, Yuji Higaki, Tomoyasu Hirai, Ryohei Ishige  ( Joint Work )

    Polymers   12 ( 7 ) 1624   2020.07

    Introduction and explanation (scientific journal)  English

  • Application of Synchrotron Radiation X-ray Scattering and Spectroscopy to Soft Matter

    Atsushi Takahara, Yuji Higaki, Tomoyasu Hirai, Ryohei Ishige  ( Single Work )

    POLYMERS   12 ( 7 )   2020.07

    Book review and document introduction, etc.  English

    DOI

  • Effect of the water/alcohol ratio of the dispersion on morphology and proton transport cast Nafion thin films on Pt electrodes

    山本健太郎, GAO Xiao, 平井智康, 太田昇, 内山智貴, 渡邊稔樹, 今井英人, 菅原生豊, 篠原和彦, 内本喜晴  ( Single Work )

    電池討論会PDF要旨集(CD-ROM)   61st   2020

    Introduction and explanation (bulletin of university, research institution)  Japanese

    J-GLOBAL

  • Fabrication and Thermoelectric Properties of a Solution-Processed Film of π-Conjugated Nickel Complex with Core-Shell Particles

    山田祐杜, 大山慧悟, 平井智康, 藤井秀司, 村岡雅弘, 村田理尚, 村田理尚  ( Single Work )

    日本化学会春季年会講演予稿集(CD-ROM)   100th   2020

    Introduction and explanation (bulletin of university, research institution)  Japanese

    J-GLOBAL

  • Poly(3,4-ethylenedioxythiophene) Grains Synthesized by Solvent-free Chemical Oxidative Polymerization

    Hiroki Inoue, Natsuko Shimogama, Musashi Seike, Keigo Oyama, Shun Mukai, Shinya Higashimoto, Tomoyasu Hirai, Yoshinobu Nakamura, Syuji Fujii  ( Single Work )

    CHEMISTRY LETTERS   48 ( 8 ) 968 - 970   2019.08

    Introduction and explanation (bulletin of university, research institution)  English

    DOI

display all >>

To the head of this page.▲

Presentations 【 display / non-display 】

  • Circularly Polarized Luminescence Induced by Clusteroluminescence of Polymer with Polyhedral Oligomeric Silsesquioxane Side Chain

    Tomoyasu Hirai

    International conference  Italia-Japan Binational Conference on Chiroptical and Related Phenomena  Oral Presentation(guest/special)

    2025.01
    　
    　

  • 界面制御に基づく有機ー無機高分子の 光学活性材料への展開

    平井智康

    Internal meeting  高分子学会九州支部フォーラム & IROASTセミナー   Oral Presentation(guest/special)

    2024.12
    　
    　

  • Controlling of Preferred-Handed Helical Conformation for Polysiloxane Main Chain

    Tomoyasu Hirai

    International conference  JST-CREST International Symposium  ( 台湾陽明交通大学 )  Oral Presentation(guest/special)

    2024.11
    　
    　

  • Preparation of chiral silica using linear polysiloxane with preferred-handed helical conformation

    Tomoyasu Hirai

    International conference  2CO08, ISOS-20   Oral Presentation(guest/special)

    2024.05
    　
    　

  • Precise Synthesis of Methacrylate Derivatives and Evaluation of Its Functional Properties

    Tomoyasu Hirai

    International conference  2024 Trilateral Conference on Modern Challenges in Polymer Science and Technology   Oral Presentation(general)

    2024.01
    　
    　

display all >>

To the head of this page.▲