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Daisuke Ichikawa

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  • Kani-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas sensor
    • Patent number 11,143,614
    • Issue date Oct 12, 2021
    • NGK Spark Plug Co., Ltd.
    • Yusuke Matsukura
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 10,983,085
    • Issue date Apr 20, 2021
    • NGK Spark Plug Co., Ltd.
    • Yusuke Matsukura
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 10,859,523
    • Issue date Dec 8, 2020
    • NGK Spark Plug Co., Ltd.
    • Masahiro Yamashita
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas detector
    • Patent number 9,829,455
    • Issue date Nov 28, 2017
    • NGK Spark Plug Co., Ltd.
    • Masaya Watanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas detector
    • Patent number 9,709,517
    • Issue date Jul 18, 2017
    • NGK Spark Plug Co., Ltd.
    • Masaya Watanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas detector and program
    • Patent number 9,606,075
    • Issue date Mar 28, 2017
    • NGK Spark Plug Co., Ltd.
    • Masahiro Yamashita
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Combustible gas detection device
    • Patent number 9,285,333
    • Issue date Mar 15, 2016
    • NGK Spark Plug Co., Ltd.
    • Masaya Watanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas detecting apparatus and gas detecting method
    • Patent number 9,244,032
    • Issue date Jan 26, 2016
    • NGK Spark Plug Co., Ltd.
    • Shoji Kitanoya
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS SENSOR
    • Publication number 20190086351
    • Publication date Mar 21, 2019
    • NGK SPARK PLUG CO., LTD.
    • Masahiro YAMASHITA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20190041353
    • Publication date Feb 7, 2019
    • NGK SPARK PLUG CO., LTD.
    • Yusuke MATSUKURA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20190041347
    • Publication date Feb 7, 2019
    • NGK SPARK PLUG CO., LTD.
    • Yusuke MATSUKURA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS DETECTOR AND PROGRAM
    • Publication number 20160061756
    • Publication date Mar 3, 2016
    • NGK SPARK PLUG CO., LTD.
    • Masahiro YAMASHITA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS DETECTOR
    • Publication number 20150226688
    • Publication date Aug 13, 2015
    • NGK Spark Plug Co., Ltd.
    • Masaya WATANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS DETECTOR
    • Publication number 20150153294
    • Publication date Jun 4, 2015
    • NGK Spark Plug Co., Ltd.
    • Masaya WATANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS DETECTION APPARATUS AND GAS DETECTION METHOD
    • Publication number 20140053631
    • Publication date Feb 27, 2014
    • NGK SPARK PLUG CO., LTD.
    • Masaya WATANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    COMBUSTIBLE GAS DETECTION DEVICE
    • Publication number 20130298638
    • Publication date Nov 14, 2013
    • NGK Spark Plug Co., Ltd.
    • Masaya Watanabe
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS DETECTING APPARATUS AND GAS DETECTING METHOD
    • Publication number 20120247184
    • Publication date Oct 4, 2012
    • NGK SPARK PLUG CO., LTD.,
    • Shoji Kitanoya
    • G01 - MEASURING TESTING