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Kae ITO

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Patents Grantslast 30 patents

  • Information Patent Grant

    Coating composition
    • Patent number 10,072,155
    • Issue date Sep 11, 2018
    • Hoya Corporation
    • Katsushi Hamakubo
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Coating composition
    • Patent number 9,873,799
    • Issue date Jan 23, 2018
    • Hoya Corporation
    • Katsushi Hamakubo
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Coating composition
    • Patent number 9,783,683
    • Issue date Oct 10, 2017
    • Hoya Corporation
    • Katsushi Hamakubo
    • G02 - OPTICS
  • Information Patent Grant

    Plastic lens and production method therefor
    • Patent number 9,500,774
    • Issue date Nov 22, 2016
    • Hoya Corporation
    • Katsushi Hamakubo
    • G02 - OPTICS
  • Information Patent Grant

    Polarizing lens
    • Patent number 9,322,968
    • Issue date Apr 26, 2016
    • Hoya Corporation
    • Eiichi Yajima
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    COATING COMPOSITION
    • Publication number 20160075882
    • Publication date Mar 17, 2016
    • HOYA CORPORATION
    • Katsushi HAMAKUBO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    COATING COMPOSITION
    • Publication number 20160068684
    • Publication date Mar 10, 2016
    • Katsushi HAMAKUBO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    COATING COMPOSITION
    • Publication number 20160032109
    • Publication date Feb 4, 2016
    • HOYA CORPORATION
    • Katsushi HAMAKUBO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PLASTIC LENS AND PRODUCTION METHOD THEREFOR
    • Publication number 20160003979
    • Publication date Jan 7, 2016
    • Katsushi HAMAKUBO
    • G02 - OPTICS
  • Information Patent Application

    POLARIZING LENS
    • Publication number 20130194664
    • Publication date Aug 1, 2013
    • HOYA CORPORATION
    • Eiichi YAJIMA
    • G02 - OPTICS
  • Information Patent Application

    METHOD OF MANUFACTURING POLARIZING LENS
    • Publication number 20130196077
    • Publication date Aug 1, 2013
    • HOYA CORPORATION
    • Eiichi YAJIMA
    • G02 - OPTICS