TREA

Hiroshi Sakai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Antenna device and communications device
    • Patent number 10,658,734
    • Issue date May 19, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Shuichiro Yamaguchi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Antenna device and communications device
    • Patent number 10,396,439
    • Issue date Aug 27, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Shuichiro Yamaguchi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Antenna device and communications device
    • Patent number 10,224,601
    • Issue date Mar 5, 2019
    • Panasonic Intelletual Property Management Co., Ltd.
    • Shuichiro Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ANTENNA DEVICE AND COMMUNICATIONS DEVICE
    • Publication number 20190341676
    • Publication date Nov 7, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Shuichiro Yamaguchi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ANTENNA DEVICE AND COMMUNICATIONS DEVICE
    • Publication number 20190044219
    • Publication date Feb 7, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Shuichiro Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANTENNA DEVICE AND COMMUNICATIONS DEVICE
    • Publication number 20150236401
    • Publication date Aug 20, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Shuichiro Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS