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Yukinobu Hasegawa

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  • Aichi-ken, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    IGNITION PLUG
    • Publication number 20180375300
    • Publication date Dec 27, 2018
    • NGK Spark Plug Co., Ltd.
    • Yukinobu HASEGAWA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SPARK PLUG
    • Publication number 20180351331
    • Publication date Dec 6, 2018
    • NGK Spark Plug Co., Ltd.
    • Yukinobu HASEGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG AND MANUFACTURING METHOD THEREOF
    • Publication number 20150145402
    • Publication date May 28, 2015
    • NGK Spark Plug Co., Ltd.
    • Yukinobu HASEGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG AND METHOD OF MANUFACTURING SPARK PLUG
    • Publication number 20150130345
    • Publication date May 14, 2015
    • NGK SPARK PLUG CO., LTD.
    • Yasushi Sakakura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20150102720
    • Publication date Apr 16, 2015
    • NGK Spark Plug Co., Ltd.
    • Yasushi SAKAKURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20140042893
    • Publication date Feb 13, 2014
    • NGK Spark Plug Co., Ltd.
    • Yasushi SAKAKURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IGNITER PLUG AND METHOD OF MANUFACTURING IGNITER PLUG
    • Publication number 20130009534
    • Publication date Jan 10, 2013
    • NGK SPARK PLUG CO., LTD.
    • Yukinobu Hasegawa
    • H01 - BASIC ELECTRIC ELEMENTS