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Kazuki KOIKE

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Patents Grantslast 30 patents

  • Information Patent Grant

    Spark plug
    • Patent number 10,290,999
    • Issue date May 14, 2019
    • NGK Spark Plug Co., Ltd.
    • Kazuki Koike
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SPARK PLUG
    • Publication number 20170025822
    • Publication date Jan 26, 2017
    • NGK SPARK PLUG CO., LTD.
    • Kazuki KOIKE
    • H01 - BASIC ELECTRIC ELEMENTS