TREA

Takako Ishizaki

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  • Shinjuku-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Eyeglass lens
    • Patent number 12,013,598
    • Issue date Jun 18, 2024
    • HOYA LENS THAILAND LTD.
    • Hua Qi
    • G02 - OPTICS
  • Information Patent Grant

    Eyeglass lens
    • Patent number 11,947,191
    • Issue date Apr 2, 2024
    • HOYA LENS THAILAND, LTD.
    • Hua Qi
    • G02 - OPTICS
  • Information Patent Grant

    Eyeglass lens
    • Patent number 11,880,094
    • Issue date Jan 23, 2024
    • HOYA LENS THAILAND LTD.
    • Hua Qi
    • G02 - OPTICS
  • Information Patent Grant

    Coating composition, eyeglass lens, and method for manufacturing ey...
    • Patent number 11,814,493
    • Issue date Nov 14, 2023
    • HOYA LENS THAILAND LTD.
    • Takako Ishizaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MANUFACTURING SPECTACLE LENS, AND SPECTACLE LENS
    • Publication number 20240184141
    • Publication date Jun 6, 2024
    • Hoya Lens Thailand Ltd.
    • Shigeki OOKUBO
    • G02 - OPTICS
  • Information Patent Application

    SPECTACLE LENS AND SPECTACLES
    • Publication number 20240184018
    • Publication date Jun 6, 2024
    • Hoya Lens Thailand Ltd.
    • Takako ISHIZAKI
    • G02 - OPTICS
  • Information Patent Application

    EYEGLASS LENS AND EYEGLASSES
    • Publication number 20240176163
    • Publication date May 30, 2024
    • Hoya Lens Thailand Ltd.
    • Takako ISHIZAKI
    • G02 - OPTICS
  • Information Patent Application

    MOLD MANUFACTURING METHOD, OPTICAL MEMBER MANUFACTURING METHOD, AND...
    • Publication number 20240160040
    • Publication date May 16, 2024
    • Hoya Lens Thailand Ltd.
    • Shigeki OOKUBO
    • G02 - OPTICS
  • Information Patent Application

    METHOD FOR MANUFACTURING SPECTACLE LENS
    • Publication number 20230381810
    • Publication date Nov 30, 2023
    • Hoya Lens Thailand Ltd.
    • Takako ISHIZAKI
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    EYEGLASS LENS
    • Publication number 20230020067
    • Publication date Jan 19, 2023
    • Hoya Lens Thailand Ltd.
    • Hua QI
    • G02 - OPTICS
  • Information Patent Application

    SPECTACLE LENS
    • Publication number 20230004024
    • Publication date Jan 5, 2023
    • Hoya Lens Thailand Ltd.
    • Takako ISHIZAKI
    • G02 - OPTICS
  • Information Patent Application

    EYEGLASS LENS
    • Publication number 20220397776
    • Publication date Dec 15, 2022
    • Hoya Lens Thailand Ltd.
    • Takako ISHIZAKI
    • G02 - OPTICS
  • Information Patent Application

    SPECTACLE LENS AND METHOD FOR MANUFACTURING SAME
    • Publication number 20220244567
    • Publication date Aug 4, 2022
    • Hoya Lens Thailand Ltd.
    • Hua QI
    • G02 - OPTICS
  • Information Patent Application

    SPECTACLE LENS
    • Publication number 20210278704
    • Publication date Sep 9, 2021
    • Hoya Lens Thailand Ltd.
    • Hua QI
    • G02 - OPTICS
  • Information Patent Application

    SPECTACLE LENS
    • Publication number 20210278699
    • Publication date Sep 9, 2021
    • Hoya Lens Thailand Ltd.
    • Hua QI
    • G02 - OPTICS
  • Information Patent Application

    SPECTACLE LENS
    • Publication number 20210271112
    • Publication date Sep 2, 2021
    • Hoya Lens Thailand Ltd.
    • Hua QI
    • G02 - OPTICS
  • Information Patent Application

    METHOD FOR MANUFACTURING SPECTACLE LENS
    • Publication number 20200198267
    • Publication date Jun 25, 2020
    • Hoya Lens Thailand Ltd.
    • Takako ISHIZAKI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    COATING COMPOSITION, EYEGLASS LENS, AND METHOD FOR MANUFACTURING EY...
    • Publication number 20200017708
    • Publication date Jan 16, 2020
    • Hoya Lens Thailand Ltd.
    • Takako ISHIZAKI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PRODUCING PLASTIC LENS
    • Publication number 20110011832
    • Publication date Jan 20, 2011
    • HOYA CORPORATION
    • Takako Ishizaki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    COATER AND METHOD OF MANUFACTURING PLASTIC LENS
    • Publication number 20110008533
    • Publication date Jan 13, 2011
    • HOYA CORPORATION
    • Koichi Sakai
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    PRIMER COMPOSITION, PLASTIC LENS HAVING PRIMER LAYER EMPLOYING THE...
    • Publication number 20090066911
    • Publication date Mar 12, 2009
    • HOYA CORPORATION
    • Takako Ishizaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Modified polyalkyleneimine and methods of using the same
    • Publication number 20040238138
    • Publication date Dec 2, 2004
    • Takako Ishizaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...