Yoshiyuki TSUTSUMI

Person

  • Tokushima, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FIBROUS CELLULOSE

    • Publication number 20220024826
    • Publication date Jan 27, 2022
    • OJI HOLDINGS CORPORATION
    • Rina TANAKA
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    RESIN COMPOSITE AND METHOD FOR PRODUCING RESIN COMPOSITE

    • Publication number 20190040213
    • Publication date Feb 7, 2019
    • OJI HOLDINGS CORPORATION
    • Yoshiyuki TSUTSUMI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...