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Toshihiro Koga

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  • Kikuchi-gun, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ENCODER
    • Publication number 20230358574
    • Publication date Nov 9, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • SHUICHI NAGAI
    • G01 - MEASURING TESTING
  • Information Patent Application

    DISTANCE MEASUREMENT DEVICE
    • Publication number 20190120960
    • Publication date Apr 25, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • TOSHIHIRO KOGA
    • G01 - MEASURING TESTING
  • Information Patent Application

    LIGHT EMISSION DEVICE AND ILLUMINATION DEVICE
    • Publication number 20190120462
    • Publication date Apr 25, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kimihiro MURAKAMI
    • F21 - LIGHTING
  • Information Patent Application

    DISTANCE MEASUREMENT DEVICE
    • Publication number 20190041515
    • Publication date Feb 7, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKASHI HARUGUCHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    LIGHT SOURCE DEVICE
    • Publication number 20180363860
    • Publication date Dec 20, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Hideki KASUGAI
    • F21 - LIGHTING
  • Information Patent Application

    WAVELENGTH CONVERSION ELEMENT AND LIGHT SOURCE DEVICE
    • Publication number 20180342629
    • Publication date Nov 29, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kazuhiko YAMANAKA
    • F21 - LIGHTING
  • Information Patent Application

    OPTICAL PICK-UP APPARATUS AND OPTICAL DISC APPARATUS
    • Publication number 20070253311
    • Publication date Nov 1, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Shogo HORINOUCHI
    • G02 - OPTICS
  • Information Patent Application

    Bidirectional optical module and light transmitting apparatus
    • Publication number 20060269197
    • Publication date Nov 30, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Hitoshi Uno
    • G02 - OPTICS
  • Information Patent Application

    Optical pickup apparatus and optical disk apparatus
    • Publication number 20060081761
    • Publication date Apr 20, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Tanigawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Optical pick-up apparatus and optical disc unit therefor
    • Publication number 20030185137
    • Publication date Oct 2, 2003
    • Shogo Horinouchi
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Optical pickup apparatus
    • Publication number 20010043535
    • Publication date Nov 22, 2001
    • Masaharu Fukakusa
    • G11 - INFORMATION STORAGE