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Takashi Tsukahara

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable computer
    • Patent number D795859
    • Issue date Aug 29, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • So Suzuki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Projector
    • Patent number D775681
    • Issue date Jan 3, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Keiji Yuyama
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Portable computer
    • Patent number D766232
    • Issue date Sep 13, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • So Suzuki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable computer
    • Patent number D756998
    • Issue date May 24, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • So Suzuki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable computer
    • Patent number D753650
    • Issue date Apr 12, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yohei Tanaka
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable computer
    • Patent number D733699
    • Issue date Jul 7, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • So Suzuki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable computer
    • Patent number D733698
    • Issue date Jul 7, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • So Suzuki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable computer
    • Patent number D733119
    • Issue date Jun 30, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yohei Tanaka
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Projector
    • Patent number D730427
    • Issue date May 26, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Ippei Ohashi
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D727999
    • Issue date Apr 28, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Keiji Yuyama
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Portable computer
    • Patent number D719565
    • Issue date Dec 16, 2014
    • Panasonic Corporation
    • Kensuke Hirayama
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable computer
    • Patent number D719151
    • Issue date Dec 9, 2014
    • Panasonic Corporation
    • Kensuke Hirayama
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Remote controller for projector
    • Patent number D710331
    • Issue date Aug 5, 2014
    • Panasonic Corporation
    • Keiji Yuyama
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable computer
    • Patent number D708177
    • Issue date Jul 1, 2014
    • Panasonic Corporation
    • Sugiko Honda
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable computer
    • Patent number D708178
    • Issue date Jul 1, 2014
    • Panasonic Corporation
    • Sugiko Honda
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Projector
    • Patent number D688724
    • Issue date Aug 27, 2013
    • Panasonic Corporation
    • Takashi Tsukahara
    • D16 - Photography and optical equipment