YASUKUNI Ryohei

写真a

Title

Associate Professor
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Graduating School 【 display / non-display 】

  • Osaka University   Faculty of Engineering   JAPAN

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Graduate School 【 display / non-display 】

  • Osaka University  Graduate School, Division of Engineering  Master's Course  Completed  JAPAN

  • Osaka University  Graduate School, Division of Engineering  Doctor's Course  Completed  JAPAN

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Committee Memberships 【 display / non-display 】

  • 2017.10
    -
    2023.03

     

  • 2018.12
    -
    2022.03

     

  • 2021.01
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    2022.03

     

  • 2023.04
    -
    Now

     

  • 2024.04
    -
    Now

     

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Research field 【 display / non-display 】

  • Optical engineering, Photon science

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Papers 【 display / non-display 】

  • Mechanochemical mechanism underlying intercellular Ca2+ wave propagation and its crucial role in apoptotic cell extrusion

    Sohei Yamada, Ryohei Yasukuni, Yasumasa Bessho, Yasuyuki Fujita, Yoichiroh Hosokawa & Takaaki Matsui  ( Multiple Authorship )

    nature communications   16 ( 1 ) 9887   2025.11

    Research paper (scientific journal)  English

    DOI

  • Acidic pH Condition Enhances Femtosecond Laser Photoinjection of Plasmid DNA into Intact Tobacco BY-2

    M. Ridho Priyo Jatmiko, Yuma Ueda, Naomi Tanga, Kazunori Okano, Taku Demura, Yoichiroh Hosokawa, Ryohei Yasukuni  ( Multiple Authorship )

    ACS Omega   10 ( 37 ) 42644 - 42650   2025.09

    Research paper (scientific journal)  English

    DOI

  • Dispersion Stability of Organic Nanoparticles Prepared by Pulsed Laser Induced Fragmentation in Protein Solution

    Ryohei Yasukuni, Akiko Sunada, Nagisa Fujiwara, Naoto Masuda, Yuya Atsuta, Syuji Fujii, Tomosumi Kamimura  ( Multiple Authorship )

    Journal of Photopolymer Science and Technology     2024.06

    Research paper (scientific journal)  English

  • Contamination Examination using Laser Damage Morphology on Fused Silica Polished with Magnetic Field-Assisted Finishing

    Julian Long, Yuya Tsunezuka, Motoya Kurosaki, Tomosumi Kamimura, Ryohei Yasukuni, Hitomi Yamaguchi  ( Multiple Authorship )

    2023 SPIE Laser Damage     2023.09

    Research paper (research society, symposium materials, etc.)  English

  • Effective photoinjection of DNA plasmid into Tobacco BY-2 cells under pH treatment using femtosecond laser amplifier

    Muhammad Ridho Priyo Jatmiko, Ryohei Yasukuni, Yuma Ueda, Naomi Tanga, Kunieda Tadashi, Taku Demura, Yoichiroh Hosokawa  ( Multiple Authorship )

    The 24th International Symposium on Laser Precision Microfabrication     2023.06

    Research paper (research society, symposium materials, etc.)  English

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Review Papers 【 display / non-display 】

  • Effect of cell shapes on mechanicaly induced Ca<sup>2+</sup> signaling

    宇野花香, 山田壮平, 岡野和宣, 安國良平, 細川陽一郎  ( Joint Work )

    電気学会研究会資料(Web)   ( OQD-21-056-060 )   2021

    Lecture materials etc. (seminar, tutorial, course, lecture and others)  Japanese

    J-GLOBAL

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Research Grants and Projects 【 display / non-display 】

  • Project Year：2026.04  -  2028.03 

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Presentations 【 display / non-display 】

  • Tumor Cell Analysis by Machine Learning of the White-light Scattering Spectrum

    Yoichiroh Hosokawa, Yuka Tsuri, Fuka Takeuchi, Ryohei Yasukuni, Tomoko Wakasa, Mikiya Fujii, Akihiko Ito

    International conference  2025 PhotonIcs & Electromagnetics Research Symposium  ( Makuhari Messe, Chiba )  Oral Presentation(general)

    2025.11
    　
    　

  • Laser Induced Fragmentation Behaviours of Organic Crystals in Relation to Intermolecular Interactions

    Ryohei Yasukuni, Akiko Sunada, Naoto Masuda, Kota Abe, Tomosumi Kamimura, Teruki Sugiyama

    International conference  The 9th International Congress on Laser Advanced Materials Processing  ( Ise-city, Mie-prefecture, Japan )  Oral Presentation(general)

    2025.06
    　
    　

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