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Yoshitomo IWASAKI

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  • Komaki-shi, Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spark plug
    • Patent number 10,777,975
    • Issue date Sep 15, 2020
    • NGK Spark Plug Co., Ltd.
    • Yoshitomo Iwasaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 9,843,167
    • Issue date Dec 12, 2017
    • NGK Spark Plug Co., Ltd.
    • Hironori Uegaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 9,711,951
    • Issue date Jul 18, 2017
    • NGK Spark Plug Co., Ltd.
    • Yoshitomo Iwasaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 9,614,354
    • Issue date Apr 4, 2017
    • NGK Spark Plug Co., Ltd.
    • Haruki Yoshida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 9,484,718
    • Issue date Nov 1, 2016
    • NGK Spark Plug Co., Ltd.
    • Haruki Yoshida
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SPARK PLUG
    • Publication number 20190305523
    • Publication date Oct 3, 2019
    • NGK SPARK PLUG CO., LTD.
    • Yoshitomo IWASAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20170110854
    • Publication date Apr 20, 2017
    • NGK Spark Plug Co., Ltd.
    • Hironori Uegaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20160285242
    • Publication date Sep 29, 2016
    • NGK Spark Plug Co., Ltd.
    • Yoshitomo IWASAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20160204580
    • Publication date Jul 14, 2016
    • NGK Spark Plug Co., Ltd.
    • Haruki YOSHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20160204579
    • Publication date Jul 14, 2016
    • NGK Spark Plug Co., Ltd.
    • Haruki YOSHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20150318672
    • Publication date Nov 5, 2015
    • NGK SPARK PLUG CO., LTD.
    • Yoshitomo IWASAKI
    • H01 - BASIC ELECTRIC ELEMENTS