TREA

Hiroyuki MUKAIYAMA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ophthalmological lens
    • Patent number 12,345,959
    • Issue date Jul 1, 2025
    • HOYA LENS THAILAND LTD.
    • Yuki Iguchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Ophthalmic lens
    • Patent number 12,276,868
    • Issue date Apr 15, 2025
    • HOYA LENS THAILAND LTD.
    • Shohei Matsuoka
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    SPECTACLE LENS AND SPECTACLES
    • Publication number 20250130437
    • Publication date Apr 24, 2025
    • Hoya Lens Thailand Ltd.
    • Hiroyuki MUKAIYAMA
    • G02 - OPTICS
  • Information Patent Application

    OPHTHALMIC LENS
    • Publication number 20220269108
    • Publication date Aug 25, 2022
    • Hoya Lens Thailand Ltd.
    • Shohei MATSUOKA
    • G02 - OPTICS
  • Information Patent Application

    OPHTHALMIC LENS
    • Publication number 20220244573
    • Publication date Aug 4, 2022
    • Hoya Lens Thailand Ltd.
    • Shohei MATSUOKA
    • G02 - OPTICS
  • Information Patent Application

    OPHTHALMOLOGICAL LENS
    • Publication number 20220155615
    • Publication date May 19, 2022
    • Hoya Lens Thailand Ltd.
    • Yuki IGUCHI
    • G02 - OPTICS