TREA

Keita Hirai

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  • Osaka, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL MEMBER AND METHOD FOR PRODUCING SAME
    • Publication number 20240002566
    • Publication date Jan 4, 2024
    • Kaneka Corporation
    • Toshiaki Ezaki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    GLUTARIMIDE RESIN
    • Publication number 20230295362
    • Publication date Sep 21, 2023
    • Kaneka Corporation
    • Tomoki Hiiro
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    GLUTARIMIDE RESIN
    • Publication number 20230295358
    • Publication date Sep 21, 2023
    • Kaneka Corporation
    • Tomoki Hiiro
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...