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TAKU ICHIKAWA

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lens barrel
    • Patent number 12,216,324
    • Issue date Feb 4, 2025
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takahiro Matsukawa
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel and imaging device equipped with same
    • Patent number 10,754,118
    • Issue date Aug 25, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Taku Ichikawa
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 10,474,008
    • Issue date Nov 12, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Taku Ichikawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    LENS BARREL
    • Publication number 20210405320
    • Publication date Dec 30, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takahiro MATSUKAWA
    • G02 - OPTICS
  • Information Patent Application

    LENS BARREL AND IMAGING DEVICE EQUIPPED WITH SAME
    • Publication number 20190265431
    • Publication date Aug 29, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Taku ICHIKAWA
    • G02 - OPTICS
  • Information Patent Application

    LENS BARREL
    • Publication number 20180113376
    • Publication date Apr 26, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKU ICHIKAWA
    • G02 - OPTICS