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Kazuo Nunokawa

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  • Utsunomiya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing rubber seal
    • Patent number 11,660,634
    • Issue date May 30, 2023
    • Honda Motor Co., Ltd.
    • Kazuo Nunokawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Metal separator
    • Patent number 11,557,774
    • Issue date Jan 17, 2023
    • Honda Motor Co., Ltd.
    • Kazuo Nunokawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Separator assembly used for fuel cell
    • Patent number 11,431,003
    • Issue date Aug 30, 2022
    • NOK CORPORATION
    • Kento Suzuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Seal structure
    • Patent number 10,833,338
    • Issue date Nov 10, 2020
    • Honda Motor Co., Ltd.
    • Shuhei Goto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Resin-framed stepped membrane electrode assembly for fuel cell
    • Patent number 10,476,086
    • Issue date Nov 12, 2019
    • Honda Motor Co., Ltd.
    • Eri Terada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrolyte membrane-electrode structure with resin frame for fuel...
    • Patent number 9,966,623
    • Issue date May 8, 2018
    • Honda Motor Co., Ltd.
    • Yukihito Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell stack
    • Patent number 8,304,127
    • Issue date Nov 6, 2012
    • Honda Motor Co., Ltd.
    • Kazuo Nunokawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell exhibiting enhanced separator sealing structure
    • Patent number 8,043,766
    • Issue date Oct 25, 2011
    • Honda Motor Co., Ltd.
    • Shuhei Goto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell
    • Patent number 7,758,991
    • Issue date Jul 20, 2010
    • Honda Motor Co., Ltd.
    • Shuhei Goto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    METAL SEPARATOR
    • Publication number 20210288340
    • Publication date Sep 16, 2021
    • Honda Motor Co., Ltd.
    • Kazuo NUNOKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD OF PRODUCING RUBBER SEAL
    • Publication number 20210283648
    • Publication date Sep 16, 2021
    • Honda Motor Co., Ltd.
    • Kazuo NUNOKAWA
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    SEPARATOR ASSEMBLY USED FOR FUEL CELL
    • Publication number 20210194020
    • Publication date Jun 24, 2021
    • NOK Corporation
    • Kento SUZUKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEAL STRUCTURE
    • Publication number 20190131637
    • Publication date May 2, 2019
    • Honda Motor Co., Ltd.
    • Shuhei GOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RESIN-FRAMED STEPPED MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL
    • Publication number 20170263952
    • Publication date Sep 14, 2017
    • Honda Motor Co., Ltd.
    • Eri TERADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL STACK
    • Publication number 20100209798
    • Publication date Aug 19, 2010
    • Honda Motor Co., Ltd.
    • Kazuo NUNOKAWA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL
    • Publication number 20080261104
    • Publication date Oct 23, 2008
    • Honda Motor Co., Ltd.
    • Shuhei Goto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell
    • Publication number 20080113255
    • Publication date May 15, 2008
    • Honda Motor Co., Ltd.
    • Shuhei Goto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...