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Yasuhiro HORI

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  • Kasugai-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing spark plug
    • Patent number 8,469,759
    • Issue date Jun 25, 2013
    • NGK Spark Plug Co., Ltd.
    • Yasuhiro Hori
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Apparatus and method of producing spark plug
    • Patent number 8,156,779
    • Issue date Apr 17, 2012
    • NGK Spark Plug Co., Ltd.
    • Hiroshi Ohashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF MANUFACTURING SPARK PLUG
    • Publication number 20120252298
    • Publication date Oct 4, 2012
    • NGK Spark Plug Co., Ltd.
    • Yasuhiro HORI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Apparatus and Method of Producing Spark Plug
    • Publication number 20090007618
    • Publication date Jan 8, 2009
    • Hiroshi Ohashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...