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Takuya Hirai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Charging device
    • Patent number 9,667,080
    • Issue date May 30, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toshiki Ishii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Relay drive device
    • Patent number 9,530,597
    • Issue date Dec 27, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takuya Hirai
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    RELAY DRIVE DEVICE
    • Publication number 20150279597
    • Publication date Oct 1, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takuya Hirai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CHARGING DEVICE
    • Publication number 20150236542
    • Publication date Aug 20, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Toshiki Ishii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER