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Naoyuki Mukouyama

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  • Nisshin, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spark plug
    • Patent number 9,225,150
    • Issue date Dec 29, 2015
    • NGK Spark Plug Co., Ltd.
    • Masahiro Nishida
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SPARK PLUG
    • Publication number 20150188294
    • Publication date Jul 2, 2015
    • NGK Spark Plug Co., Ltd.
    • Masahiro Nishida
    • H01 - BASIC ELECTRIC ELEMENTS