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Eisaku IWASAKI

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  • Shinjuku-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spectacle lens and spectacles
    • Patent number 11,402,666
    • Issue date Aug 2, 2022
    • HOYA LENS THAILAND LTD.
    • Eisaku Iwasaki
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    SPECTACLE LENS AND SPECTACLES
    • Publication number 20170242273
    • Publication date Aug 24, 2017
    • HOYA LENS THAILAND LTD.
    • Eisaku IWASAKI
    • G02 - OPTICS
  • Information Patent Application

    MIRROR-COATED LENS
    • Publication number 20170003520
    • Publication date Jan 5, 2017
    • HOYA LENS THAILAND LTD.
    • Eisaku IWASAKI
    • G02 - OPTICS