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Takayoshi Atsumi

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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 8,567,231
    • Issue date Oct 29, 2013
    • NGK Spark Plug Co., Ltd.
    • Hiroshi Isomura
    • 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

    Sensor
    • Patent number 8,291,746
    • Issue date Oct 23, 2012
    • NGK Spark Plug Co., Ltd.
    • Naoki Yamada
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor and gas sensor unit
    • Patent number 8,215,153
    • Issue date Jul 10, 2012
    • NGK Spark Plug Co., Ltd.
    • Yoshiaki Matsubara
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 8,042,380
    • Issue date Oct 25, 2011
    • NGK Spark Plug Co., Ltd.
    • Yoshiyasu Fujii
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 7,870,777
    • Issue date Jan 18, 2011
    • NGK Spark Plug Co., Ltd.
    • Yoshiyasu Fujii
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor and method for manufacturing the same
    • Patent number 7,713,393
    • Issue date May 11, 2010
    • NGK Spark Plug Co., Ltd.
    • Takayoshi Atsumi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Oxygen sensor and a manufacturing method of the sensor device
    • Patent number 7,254,985
    • Issue date Aug 14, 2007
    • NGK Spark Plug Co., Ltd.
    • Hiroshi Isomura
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 6,726,819
    • Issue date Apr 27, 2004
    • NGK Spark Plug Co., Ltd.
    • Takayoshi Atsumi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 6,682,639
    • Issue date Jan 27, 2004
    • NGK Spark Plug Co., Ltd.
    • Takayoshi Atsumi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Oxygen sensor and manufacturing method of sensor element
    • Patent number 6,672,137
    • Issue date Jan 6, 2004
    • NGK Spark Plug Co., Ltd.
    • Hiroshi Isomura
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method for manufacturing gas sensor element
    • Patent number 6,544,586
    • Issue date Apr 8, 2003
    • NGK Spark Plug Co. Ltd.
    • Takayoshi Atsumi
    • 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 20130036795
    • Publication date Feb 14, 2013
    • NGK SPARK PLUG CO., LTD.
    • Naoki YAMADA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20130000383
    • Publication date Jan 3, 2013
    • NGK Spark Plug Co., Ltd.
    • Hiroshi Isomura
    • 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

    GAS SENSOR AND GAS SENSOR UNIT
    • Publication number 20100050740
    • Publication date Mar 4, 2010
    • NGK SPARK PLUG CO., LTD.
    • Yoshiaki MATSUBARA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR
    • Publication number 20100011838
    • Publication date Jan 21, 2010
    • NGK SPARK PLUG CO., LTD.
    • Naoki YAMADA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20090071231
    • Publication date Mar 19, 2009
    • NGK SPARK PLUG CO., LTD.
    • Yoshiyasu Fujii
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20080257016
    • Publication date Oct 23, 2008
    • NGK SPARK PLUG CO., LTD.
    • Yoshiyasu FUJII
    • G01 - MEASURING TESTING
  • Information Patent Application

    Gas sensor and method for manufacturing the same
    • Publication number 20060024202
    • Publication date Feb 2, 2006
    • NGK SPARK PLUG CO., LTD.
    • Takayoshi Atsumi
    • G01 - MEASURING TESTING
  • Information Patent Application

    Oxygen sensor and a manufacturing method of the sensor device
    • Publication number 20040000480
    • Publication date Jan 1, 2004
    • NGK SPARK PLUG CO., LTD.
    • Hiroshi Isomura
    • G01 - MEASURING TESTING
  • Information Patent Application

    Gas sensor
    • Publication number 20030121782
    • Publication date Jul 3, 2003
    • NGK SPARK PLUG CO., LTD.
    • Takayoshi Atsumi
    • G01 - MEASURING TESTING
  • Information Patent Application

    Gas sensor
    • Publication number 20020100687
    • Publication date Aug 1, 2002
    • Takayoshi Atsumi
    • G01 - MEASURING TESTING