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Seiji Kawaguchi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Transmission device, display device, and display system
    • Patent number 9,818,324
    • Issue date Nov 14, 2017
    • Panasonic Liquid Crystal Display Co., Ltd.
    • Seiji Kawaguchi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display device
    • Patent number 9,214,120
    • Issue date Dec 15, 2015
    • Panasonic Liquid Crystal Display Co., Ltd.
    • Hideyuki Nakanishi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display device
    • Patent number 9,190,002
    • Issue date Nov 17, 2015
    • Panasonic Liquid Crystal Display Co., Ltd.
    • Seiji Kawaguchi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    OCB liquid crystal display with active matrix and supplemental capa...
    • Patent number 8,130,187
    • Issue date Mar 6, 2012
    • Toshiba Matsushita Display Technology Co., Ltd
    • Kenji Nakao
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display control circuit, display control method, and liquid crystal...
    • Patent number 7,864,155
    • Issue date Jan 4, 2011
    • Toshiba Matsushita Display Technology Co., Ltd
    • Seiji Kawaguchi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Liquid crystal display
    • Patent number 7,714,819
    • Issue date May 11, 2010
    • Toshiba Matsushita Display Technology Co., Ltd
    • Seiji Kawaguchi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Flat display panel driving method and flat display device
    • Patent number 7,602,367
    • Issue date Oct 13, 2009
    • Toshiba Matsushita Display Technology Co., Ltd
    • Seiji Kawaguchi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Liquid crystal display unit and driving method therefor
    • Patent number 7,450,101
    • Issue date Nov 11, 2008
    • Panasonic Corporation
    • Katsuyuki Arimoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Liquid crystal display device
    • Patent number 7,106,284
    • Issue date Sep 12, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshihito Ohta
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Liquid crystal display unit and driving method therefor
    • Patent number 6,989,812
    • Issue date Jan 24, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Katsuyuki Arimoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents