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Kunihiko YONEZU

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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas sensor having a tubular body tightly fitted to a tapered portio...
    • Patent number 10,393,715
    • Issue date Aug 27, 2019
    • NGK Spark Plug Co., Ltd.
    • Kunihiko Yonezu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor
    • Patent number 10,067,106
    • Issue date Sep 4, 2018
    • NGK Spark Plug Co., Ltd.
    • Kunihiko Yonezu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sensor
    • Patent number 9,976,934
    • Issue date May 22, 2018
    • NGK Spark Plug Co., Ltd.
    • Takehiro Oba
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas sensor and method of manufacturing gas sensor
    • Patent number 9,970,910
    • Issue date May 15, 2018
    • NGK Spark Plug Co., Ltd.
    • Kunihiko Yonezu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor
    • Patent number 9,957,873
    • Issue date May 1, 2018
    • NGK Spark Plug Co., Ltd.
    • Kunihiko Yonezu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas sensor with a ribbed protective cover
    • Patent number 9,857,343
    • Issue date Jan 2, 2018
    • NGK Spark Plug Co., Ltd.
    • Kunihiko Yonezu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 9,360,448
    • Issue date Jun 7, 2016
    • NGK Spark Plug Co., Ltd.
    • Kunihiko Yonezu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 9,335,311
    • Issue date May 10, 2016
    • NGK Spark Plug Co., Ltd.
    • Kunihiko Yonezu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 9,322,680
    • Issue date Apr 26, 2016
    • NGK Spark Plug Co., Ltd.
    • Kunihiko Yonezu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor control apparatus and sensor control method
    • Patent number 8,874,349
    • Issue date Oct 28, 2014
    • NGK Spark Plug Co., Ltd.
    • Tomohiro Tajima
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor and manufacturing method therefor
    • Patent number 8,806,918
    • Issue date Aug 19, 2014
    • NGK Spark Plug Co., Ltd.
    • Kunihiko Yonezu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 8,764,955
    • Issue date Jul 1, 2014
    • NGK Spark Plug Co., Ltd.
    • Takaya Yoshikawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 8,702,934
    • Issue date Apr 22, 2014
    • NGK Spark Plug Co., Ltd.
    • Masao Tsuzuki
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS SENSOR AND PRODUCTION METHOD FOR GAS SENSOR
    • Publication number 20240345019
    • Publication date Oct 17, 2024
    • Niterra Co., Ltd.
    • Yuto INOSE
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR AND GAS SENSOR ATTACHED STRUCTURE
    • Publication number 20230273149
    • Publication date Aug 31, 2023
    • NGK Spark Plug Co., Ltd.
    • Kunihiko YONEZU
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20230119530
    • Publication date Apr 20, 2023
    • NGK Spark Plug Co., Ltd.
    • Kunihiko YONEZU
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20230074136
    • Publication date Mar 9, 2023
    • NGK Spark Plug Co., Ltd.
    • Daisuke MATSUYAMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20170307574
    • Publication date Oct 26, 2017
    • NGK SPARK PLUG CO., LTD.
    • Kunihiko YONEZU
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20170052140
    • Publication date Feb 23, 2017
    • NGK SPARK PLUG CO., LTD.
    • Kunihiko YONEZU
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR AND METHOD OF MANUFACTURING GAS SENSOR
    • Publication number 20160223505
    • Publication date Aug 4, 2016
    • NGK Spark Plug Co., Ltd.
    • Kunihiko YONEZU
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20160223504
    • Publication date Aug 4, 2016
    • NGK Spark Plug Co., Ltd.
    • Kunihiko Yonezu
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR
    • Publication number 20160202226
    • Publication date Jul 14, 2016
    • NGK SPARK PLUG CO., LTD.
    • Kunihiko YONEZU
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR
    • Publication number 20160201542
    • Publication date Jul 14, 2016
    • NGK SPARK PLUG CO., LTD.
    • Kunihiko YONEZU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SENSOR
    • Publication number 20160202144
    • Publication date Jul 14, 2016
    • NGK Spark Plug Co., Ltd.
    • Takehiro OBA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20140020446
    • Publication date Jan 23, 2014
    • Kunihiko YONEZU
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20130312485
    • Publication date Nov 28, 2013
    • Kunihiko YONEZU
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20130074578
    • Publication date Mar 28, 2013
    • NGK SPARK PLUG CO., LTD.
    • Kunihiko YONEZU
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR CONTROL APPARATUS AND SENSOR CONTROL METHOD
    • Publication number 20120239271
    • Publication date Sep 20, 2012
    • NGK SPARK PLUG CO, LTD.
    • Tomohiro Tajima
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    GAS SENSOR AND MANUFACTURING METHOD THEREFOR
    • Publication number 20120055234
    • Publication date Mar 8, 2012
    • NGK SPARK PLUG CO., LTD.
    • Kunihiko YONEZU
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20120018305
    • Publication date Jan 26, 2012
    • NGK SPARK PLUG CO., LTD.
    • Takaya YOSHIKAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20110174617
    • Publication date Jul 21, 2011
    • NGK SPARK PLUG CO., LTD.
    • Masao TSUZUKI
    • G01 - MEASURING TESTING