TREA

Akihiko SHIROYA

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  • Minato-ku, Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cellulose ester composition
    • Patent number 12,227,632
    • Issue date Feb 18, 2025
    • Daicel Corporation
    • Takayuki Ogihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    CELLULOSE ESTER COMPOSITION
    • Publication number 20220177678
    • Publication date Jun 9, 2022
    • Daicel Miraizu Ltd.
    • Takayuki OGIHARA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL