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Toshikazu Kotaka

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  • Minato-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Recovery control method for secondary battery, recovery control sys...
    • Patent number 11,710,863
    • Issue date Jul 25, 2023
    • Nissan Motor Co., Ltd.
    • Anna Hirowatari
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell internal state detection system and state detection method
    • Patent number 10,193,174
    • Issue date Jan 29, 2019
    • Nissan Motor Co., Ltd.
    • Toshikazu Kotaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    State detection device and method for fuel cell
    • Patent number 10,115,987
    • Issue date Oct 30, 2018
    • Nissan Motor Co., Ltd.
    • Toshikazu Kotaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell
    • Patent number 10,050,279
    • Issue date Aug 14, 2018
    • Nissan Motor Co., Ltd.
    • Toshikazu Kotaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell
    • Patent number 9,859,581
    • Issue date Jan 2, 2018
    • Nissan Motor Co., Ltd.
    • Motoki Yaginuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell
    • Patent number 9,843,063
    • Issue date Dec 12, 2017
    • Nissan Motor Co., Ltd.
    • Motoki Yaginuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cell structure of fuel cell
    • Patent number 9,425,468
    • Issue date Aug 23, 2016
    • Nissan Motor Co., Ltd.
    • Yasuhiro Numao
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Method for Charging All-Solid-State Battery and Charging Control De...
    • Publication number 20250062632
    • Publication date Feb 20, 2025
    • NISSAN MOTOR CO., LTD.
    • Yoshifumi Mizuno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Battery Control System and Battery Control Method
    • Publication number 20250038548
    • Publication date Jan 30, 2025
    • Nissan Motor Co., Ltd.
    • Tetsuya AOKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Secondary Battery
    • Publication number 20250030135
    • Publication date Jan 23, 2025
    • NISSAN MOTOR CO., LTD.
    • Yosuke Suzuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Recovery Control Method for Secondary Battery, Recovery Control Sys...
    • Publication number 20230198033
    • Publication date Jun 22, 2023
    • NISSAN MOTOR CO., LTD.
    • Anna Hirowatari
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTROL DEVICE FOR FUEL CELL SYSTEM AND CONTROL METHOD FOR FUEL CEL...
    • Publication number 20180248208
    • Publication date Aug 30, 2018
    • NISSAN MOTOR CO., LTD.
    • Tetsuya AOKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    STATE DETECTION DEVICE AND METHOD FOR FUEL CELL
    • Publication number 20180053952
    • Publication date Feb 22, 2018
    • NISSAN MOTOR CO., LTD.
    • Toshikazu KOTAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL INTERNAL STATE DETECTION SYSTEM AND STATE DETECTION METHOD
    • Publication number 20180048006
    • Publication date Feb 15, 2018
    • Nissan Motor Co., Ltd.,
    • Toshikazu KOTAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL
    • Publication number 20150072264
    • Publication date Mar 12, 2015
    • NISSAN MOTOR CO., LTD.
    • Motoki Yaginuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CELL STRUCTURE OF FUEL CELL
    • Publication number 20150030959
    • Publication date Jan 29, 2015
    • NISSAN MOTOR CO., LTD.
    • Yasuhiro Numao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL
    • Publication number 20150030955
    • Publication date Jan 29, 2015
    • NISSAN MOTOR CO., LTD.
    • Motoki Yaginuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL
    • Publication number 20140335436
    • Publication date Nov 13, 2014
    • NISSAN MOTOR CO., LTD.
    • Toshikazu Kotaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL
    • Publication number 20140154607
    • Publication date Jun 5, 2014
    • Nissan Motor Co., Ltd.
    • Toshikazu Kotaka
    • H01 - BASIC ELECTRIC ELEMENTS