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Masahiro Kanda

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Resin composition, molded body, optical lens, and optical lens unit
    • Patent number 12,091,498
    • Issue date Sep 17, 2024
    • Mitsubishi Gas Chemical Company, Inc.
    • Mitsutake Suematsu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Optical lens and method for manufacturing same
    • Patent number 11,960,056
    • Issue date Apr 16, 2024
    • Mitsubishi Gas Chemical Company, Inc.
    • Atsushi Motegi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polycarbonate and molded article
    • Patent number 11,306,180
    • Issue date Apr 19, 2022
    • Mitsubishi Gas Chemical Company, Inc.
    • Munenori Shiratake
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Semiconductor laser module
    • Patent number 6,965,627
    • Issue date Nov 15, 2005
    • NEC Corporation
    • Masahiko Namiwaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical fiber amplifier
    • Patent number 6,252,701
    • Issue date Jun 26, 2001
    • NEC Corporation
    • Masahiro Kanda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser module
    • Patent number 5,974,065
    • Issue date Oct 26, 1999
    • NEC Corporation
    • Masahiro Kanda
    • G02 - OPTICS

Patents Applicationslast 30 patents