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Yoshihisa Tsurumi

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  • Kawagoe-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Kit for cleaning agent and method for preparing cleaning agent
    • Patent number 12,312,569
    • Issue date May 27, 2025
    • FUJIFILM Corporation
    • Satoshi Shirahata
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Quencher
    • Patent number 10,377,713
    • Issue date Aug 13, 2019
    • FUJIFILM WAKO PURE CHEMICAL CORPORATION
    • Katsufumi Suzuki
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    KIT FOR CLEANING AGENT AND METHOD FOR PREPARING CLEANING AGENT
    • Publication number 20210317391
    • Publication date Oct 14, 2021
    • FUJIFILM Electronic Materials Co., Ltd.
    • Satoshi SHIRAHATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    QUENCHER
    • Publication number 20170342031
    • Publication date Nov 30, 2017
    • WAKO PURE CHEMICAL INDUSTRIES, LTD.
    • Katsufumi Suzuki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...