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Yasuyuki FUJITA

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  • Tsukuba-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid-crystal polyester resin composition
    • Patent number 11,572,507
    • Issue date Feb 7, 2023
    • Sumitomo Chemical Company, Limited
    • Tomoyuki Hara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Actuator
    • Patent number 9,893,442
    • Issue date Feb 13, 2018
    • Sumitomo Chemical Company, Limited
    • Tomoyuki Hara
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID-CRYSTAL POLYESTER RESIN COMPOSITION
    • Publication number 20210071082
    • Publication date Mar 11, 2021
    • Sumitomo Chemical Company, Limited
    • Tomoyuki HARA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ACTUATOR
    • Publication number 20170346204
    • Publication date Nov 30, 2017
    • Sumitomo Chemical Company, Limited
    • Tomoyuki HARA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...