TREA

Tomokazu NISHIGAKI

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  • Mie, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Direct-current electricity leakage detection device and electricity...
    • Patent number 10,983,174
    • Issue date Apr 20, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tsuyoshi Ikushima
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electric leakage detector
    • Patent number 10,809,312
    • Issue date Oct 20, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tsuyoshi Ikushima
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Shutoff device
    • Patent number 10,396,544
    • Issue date Aug 27, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Eiji Iwami
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC LEAKAGE DETECTOR
    • Publication number 20190331725
    • Publication date Oct 31, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Tsuyoshi IKUSHIMA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DIRECT-CURRENT ELECTRICITY LEAKAGE DETECTION DEVICE AND ELECTRICITY...
    • Publication number 20190331724
    • Publication date Oct 31, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Tsuyoshi IKUSHIMA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SHUTOFF DEVICE
    • Publication number 20180131173
    • Publication date May 10, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Eiji IWAMI
    • G01 - MEASURING TESTING