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Hideo Yamaguchi

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  • Fukuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Distance measurement device
    • Patent number 12,044,801
    • Issue date Jul 23, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kiyoshi Hibino
    • G02 - OPTICS
  • Information Patent Grant

    Light source device
    • Patent number 11,024,777
    • Issue date Jun 1, 2021
    • PANASONIC SEMICONDUCTOR SOLUTIONS CO., LTD.
    • Kazuhiko Yamanaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Light source device and projection device
    • Patent number 10,514,158
    • Issue date Dec 24, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masaharu Fukakusa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light source device
    • Patent number 10,447,005
    • Issue date Oct 15, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kazuhiko Yamanaka
    • G02 - OPTICS
  • Information Patent Grant

    Optical pickup apparatus of tilt control type
    • Patent number 6,643,229
    • Issue date Nov 4, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Hideo Yamaguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical pickup apparatus of tilt control type
    • Patent number 6,341,104
    • Issue date Jan 22, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Hideo Yamaguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk holding device
    • Patent number 6,041,033
    • Issue date Mar 21, 2000
    • Matsushita Electric Industrial Co., Ltd.
    • Kensei Otsubo
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    ENCODER
    • Publication number 20240369386
    • Publication date Nov 7, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • Hideo YAMAGUCHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE AND METHOD OF CONTROLLING SEMICONDUCTOR...
    • Publication number 20230333396
    • Publication date Oct 19, 2023
    • Panasonic Holdings Corporation
    • Hideo YAMAGUCHI
    • G02 - OPTICS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20230170666
    • Publication date Jun 1, 2023
    • Panasonic Holdings Corporation
    • Hideo YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20230110167
    • Publication date Apr 13, 2023
    • Panasonic Holdings Corporation
    • Hideo YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20220285916
    • Publication date Sep 8, 2022
    • PANASONIC CORPORATION
    • Hideo YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20220149596
    • Publication date May 12, 2022
    • PANASONIC CORPORATION
    • Masaharu Fukakusa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISTANCE MEASUREMENT DEVICE
    • Publication number 20210141062
    • Publication date May 13, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kiyoshi Hibino
    • G01 - MEASURING TESTING
  • Information Patent Application

    LIGHT SOURCE DEVICE
    • Publication number 20190259917
    • Publication date Aug 22, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kazuhiko YAMANAKA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTION DEVICE
    • Publication number 20180375001
    • Publication date Dec 27, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Hirotaka UENO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT SOURCE DEVICE
    • Publication number 20180235040
    • Publication date Aug 16, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kazuhiko YAMANAKA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTION DEVICE
    • Publication number 20180216811
    • Publication date Aug 2, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO, LTD
    • Masaharu FUKAKUSA
    • F21 - LIGHTING