TREA

Takahiro Matsuura

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  • Nagoya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spark plug
    • Patent number 7,615,915
    • Issue date Nov 10, 2009
    • NGK Spark Plug Co., Ltd.
    • Hirohito Ito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 7,352,121
    • Issue date Apr 1, 2008
    • NGK Spark Plug Co., Ltd.
    • Hirohito Ito
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Spark plug
    • Publication number 20070277764
    • Publication date Dec 6, 2007
    • NGK SPARK PLUG CO., LTD.
    • Hirohito Ito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Spark plug
    • Publication number 20050093416
    • Publication date May 5, 2005
    • NGK SPARK PLUG CO., LTD.
    • Hirohito Ito
    • H01 - BASIC ELECTRIC ELEMENTS