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Yasuhiro FUJITA

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  • Kaizu-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas sensor
    • Patent number 9,347,914
    • Issue date May 24, 2016
    • NGK Spark Plug Co., Ltd.
    • Daiki Tabuchi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 9,228,987
    • Issue date Jan 5, 2016
    • NGK Spark Plug Co., Ltd.
    • Yuji Shimazaki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 9,140,585
    • Issue date Sep 22, 2015
    • NGK Spark Plug Co., Ltd.
    • Yasuhiro Fujita
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 8,650,933
    • Issue date Feb 18, 2014
    • NGK Spark Plug Co. Ltd.
    • Yasuhiro Fujita
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 8,567,234
    • Issue date Oct 29, 2013
    • NGK Spark Plug Co., Ltd.
    • Yasuhiro Fujita
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Protective covers for gas sensor, gas sensor and gas sensor manufac...
    • Patent number 8,016,990
    • Issue date Sep 13, 2011
    • NGK Spark Plug Co., Ltd.
    • Masataka Taguchi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor manufacturing process, and gas sensor
    • Patent number 7,534,332
    • Issue date May 19, 2009
    • NGK Spark Plug Co., Ltd.
    • Masataka Taguchi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 7,424,819
    • Issue date Sep 16, 2008
    • NGK Spark Plug Co., Ltd.
    • Yasuhiro Fujita
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Protective covers for gas sensor, gas sensor and gas sensor manufac...
    • Patent number 7,241,370
    • Issue date Jul 10, 2007
    • NGK Spark Plug Co., Ltd.
    • Masataka Taguchi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor, sensor producing method, and assembly of separator and urgi...
    • Patent number 7,032,433
    • Issue date Apr 25, 2006
    • NGK Spark Plug Co., Ltd.
    • Takahiro Hayashi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 6,679,099
    • Issue date Jan 20, 2004
    • NGK Spark Plug Co., Ltd.
    • Yasuhiro Fujita
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS SENSOR
    • Publication number 20140190829
    • Publication date Jul 10, 2014
    • Daiki Tabuchi
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20130327121
    • Publication date Dec 12, 2013
    • Yuji SHIMAZAKI
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20120036929
    • Publication date Feb 16, 2012
    • NGK SPARK PLUG CO., LTD.
    • Yasuhiro Fujita
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR UNIT
    • Publication number 20110259084
    • Publication date Oct 27, 2011
    • NGK SPARK PLUG CO., LTD.
    • Takayoshi ATSUMI
    • G01 - MEASURING TESTING
  • Information Patent Application

    METHOD OF MANUFACTURING GAS SENSOR, AND GAS SENSOR
    • Publication number 20110239739
    • Publication date Oct 6, 2011
    • NGK Spark Plug Co., Ltd.
    • Hidekazu Katou
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20110239740
    • Publication date Oct 6, 2011
    • NGK SPARK PLUG CO., LTD.
    • Yasuhiro FUJITA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20110239734
    • Publication date Oct 6, 2011
    • NGK SPARK PLUG CO., LTD.
    • Yasuhiro FUJITA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20100263434
    • Publication date Oct 21, 2010
    • NGK SPARK PLUG CO., LTD.
    • Shigeki Aoki
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR AND METHOD FOR PRODUCING THE SENSOR
    • Publication number 20090166199
    • Publication date Jul 2, 2009
    • Yasuhiro Fujita
    • G01 - MEASURING TESTING
  • Information Patent Application

    Gas sensor
    • Publication number 20070243760
    • Publication date Oct 18, 2007
    • NGK Spark Plug Co., Ltd.
    • Yasuhiro Fujita
    • G01 - MEASURING TESTING
  • Information Patent Application

    Protective covers for gas sensor, gas sensor and gas sensor manufac...
    • Publication number 20070235868
    • Publication date Oct 11, 2007
    • NGK SPARK PLUG CO., LTD.
    • Masataka Taguchi
    • G01 - MEASURING TESTING
  • Information Patent Application

    Gas sensor manufacturing process, and gas sensor
    • Publication number 20050198810
    • Publication date Sep 15, 2005
    • NGK SPARK PLUG CO., LTD.
    • Masataka Taguchi
    • G01 - MEASURING TESTING
  • Information Patent Application

    Sensor, sensor producing method , and assembly of separator and urg...
    • Publication number 20050145013
    • Publication date Jul 7, 2005
    • Takahiro Hayashi
    • G01 - MEASURING TESTING
  • Information Patent Application

    Protective covers for gas sensor, gas sensor and gas sensor manufac...
    • Publication number 20040035700
    • Publication date Feb 26, 2004
    • NGK SPARK PLUG CO., LTD.
    • Masataka Taguchi
    • G01 - MEASURING TESTING
  • Information Patent Application

    Gas Sensor
    • Publication number 20030150254
    • Publication date Aug 14, 2003
    • Yasuhiro Fujita
    • G01 - MEASURING TESTING