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Katsumi AKADA

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Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT-MODULATING MEMBER
    • Publication number 20190033503
    • Publication date Jan 31, 2019
    • Sumitomo Chemical Company, Limited
    • Takayuki MINO
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    LIGHT-MODULATING MEMBER
    • Publication number 20150309227
    • Publication date Oct 29, 2015
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Takayuki MINO
    • G02 - OPTICS
  • Information Patent Application

    RESIN SHEET FOR TRANSMISSIVE SCREEN
    • Publication number 20070177262
    • Publication date Aug 2, 2007
    • Sumitomo Chemical Company, Limited
    • Tomohiro Maekawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Apparatus and method for producing a thermoplastic resin continuous...
    • Publication number 20040154734
    • Publication date Aug 12, 2004
    • Sumitomo Chemical Company, Limited
    • Katsumi Akada
    • B32 - LAYERED PRODUCTS