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Kenji Nunome

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spark plug
    • Patent number 8,866,370
    • Issue date Oct 21, 2014
    • NGK Spark Plug Co., Ltd.
    • Tsutomu Shibata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 8,664,842
    • Issue date Mar 4, 2014
    • NGK Spark Plug Co., Ltd.
    • Tomoo Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug with a center electrode having a space-forming portion
    • Patent number 8,410,674
    • Issue date Apr 2, 2013
    • NGK Spark Plug Co., Ltd.
    • Kenji Nunome
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 8,288,929
    • Issue date Oct 16, 2012
    • NGK Spark Plug Co., Ltd.
    • Kenji Nunome
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Spark plug containing specific ratio content
    • Patent number 8,283,846
    • Issue date Oct 9, 2012
    • NGK Spark Plug Co., Ltd.
    • Tsutomu Shibata
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Spark plug
    • Patent number 8,242,673
    • Issue date Aug 14, 2012
    • NGK Spark Plug Co., Ltd.
    • Kenji Nunome
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 8,164,242
    • Issue date Apr 24, 2012
    • NGK Spark Plug Co., Ltd.
    • Osamu Yoshimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug for internal combustion engine
    • Patent number 8,164,243
    • Issue date Apr 24, 2012
    • NGK Spark Plug Co., Ltd.
    • Kenji Nunome
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 8,129,891
    • Issue date Mar 6, 2012
    • NGK Spark Plug Co., Ltd.
    • Kenji Nunome
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug for internal combustion engine and method for manufactur...
    • Patent number 8,120,235
    • Issue date Feb 21, 2012
    • NGK Spark Plug Co., Ltd.
    • Kenji Nunome
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 7,432,641
    • Issue date Oct 7, 2008
    • NGK Spark Plug Co. Ltd.
    • Kenji Nunome
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Spark plug having a precious metal tip
    • Patent number 7,382,084
    • Issue date Jun 3, 2008
    • NGK Spark Pulg Co., Ltd.
    • Osamu Yoshimoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Spark plug with electrode including precious metal
    • Patent number 7,279,827
    • Issue date Oct 9, 2007
    • NGK Spark Plug Co., Ltd.
    • Kenji Nunome
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Spark plug with marking layer composition
    • Patent number 7,038,363
    • Issue date May 2, 2006
    • NGK Spark Plug Co., Ltd.
    • Kenji Nunome
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Alumina-based sintered body insulator for spark plugs
    • Patent number 6,559,579
    • Issue date May 6, 2003
    • NGK Spark Plug Co., Ltd.
    • Hirohito Ito
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SPARK PLUG
    • Publication number 20120293061
    • Publication date Nov 22, 2012
    • NGK Spark Plug Co., Ltd.
    • Tomoo Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20120256530
    • Publication date Oct 11, 2012
    • NGK Spark Plug Co., Ltd.
    • Tsutomu Shibata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20120153800
    • Publication date Jun 21, 2012
    • NGK Spark Plug Co., Ltd.
    • Kenji NUNOME
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20120013241
    • Publication date Jan 19, 2012
    • NGK Spark Plug Co., Ltd.
    • Tsutomu Shibata
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SPARK PLUG
    • Publication number 20110043093
    • Publication date Feb 24, 2011
    • NGK Spark Plug Co., Ltd.
    • Kenji Nunome
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR MANUFACTUR...
    • Publication number 20100264803
    • Publication date Oct 21, 2010
    • NGK Spark Plug Co., Ltd.
    • Kenji Nunome
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20090309474
    • Publication date Dec 17, 2009
    • NGK SPARK PLUG CO., LTD.
    • Kenji Nunome
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE AND METHOD OF MANUFACTURI...
    • Publication number 20090302733
    • Publication date Dec 10, 2009
    • NGK SPARK PLUG CO., LTD.
    • Kenji Nunome
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20090289540
    • Publication date Nov 26, 2009
    • NGK Spark Plug Co., Ltd.
    • Kenji Nunome
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SPARK PLUG
    • Publication number 20090009048
    • Publication date Jan 8, 2009
    • NGK SPARK PLUG CO., LTD.
    • Osamu YOSHIMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20070222351
    • Publication date Sep 27, 2007
    • Kenji Nunome
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Spark plug
    • Publication number 20060061250
    • Publication date Mar 23, 2006
    • Osamu Yoshimoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Spark plug
    • Publication number 20060043855
    • Publication date Mar 2, 2006
    • Kenji Nunome
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Spark plug
    • Publication number 20040135483
    • Publication date Jul 15, 2004
    • NGK SPARK PLUG CO., LTD.
    • Kenji Nunome
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Insulator for spark plug and spark plug comprising same
    • Publication number 20010004184
    • Publication date Jun 21, 2001
    • Hirohito Ito
    • H01 - BASIC ELECTRIC ELEMENTS