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Naohisa Kitazawa

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrochemical oxygen sensor
    • Patent number 11,782,015
    • Issue date Oct 10, 2023
    • MAXELL, LTD.
    • Naohisa Kitazawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electrochemical oxygen sensor
    • Patent number 11,733,200
    • Issue date Aug 22, 2023
    • MAXELL, LTD.
    • Naohisa Kitazawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Galvanic cell type oxygen sensor
    • Patent number 9,599,585
    • Issue date Mar 21, 2017
    • GS Yuasa International Ltd.
    • Naohisa Kitazawa
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROCHEMICAL OXYGEN SENSOR
    • Publication number 20240319133
    • Publication date Sep 26, 2024
    • Maxell, Ltd.
    • Naohisa KITAZAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTROCHEMICAL OXYGEN SENSOR AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20240003843
    • Publication date Jan 4, 2024
    • MAXELL, LTD.
    • Mitsutoshi Watanabe
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTROCHEMICAL OXYGEN SENSOR
    • Publication number 20220326174
    • Publication date Oct 13, 2022
    • MAXELL, LTD.
    • Mitsutoshi Watanabe
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTROCHEMICAL OXYGEN SENSOR
    • Publication number 20220113275
    • Publication date Apr 14, 2022
    • Maxell Holdings, Ltd.
    • Naohisa Kitazawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTROCHEMICAL OXYGEN SENSOR
    • Publication number 20210255135
    • Publication date Aug 19, 2021
    • MAXELL, LTD.
    • Naohisa Kitazawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTROCHEMICAL OXYGEN SENSOR
    • Publication number 20190219535
    • Publication date Jul 18, 2019
    • Maxell, Ltd.
    • Naohisa KITAZAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR
    • Publication number 20150338365
    • Publication date Nov 26, 2015
    • GS YUASA INTERNATIONAL LTD.
    • Naohisa Kitazawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    GALVANIC CELL TYPE OXYGEN SENSOR
    • Publication number 20150014166
    • Publication date Jan 15, 2015
    • GS YUASA INTERNATIONAL LTD.
    • Naohisa Kitazawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTROCHEMICAL OXYGEN SENSOR
    • Publication number 20100252432
    • Publication date Oct 7, 2010
    • GS YUASA CORPORATION
    • Naohisa Kitazawa
    • G01 - MEASURING TESTING