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Ayumu Ishizuka

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  • Utsunomiya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel cell unit box and fuel cell
    • Patent number 8,974,985
    • Issue date Mar 10, 2015
    • Honda Motor Co., Ltd.
    • Ryoichi Yoshitomi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell stack
    • Patent number 8,247,131
    • Issue date Aug 21, 2012
    • Honda Motor Co., Ltd.
    • Ken Takahashi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell stack
    • Patent number 8,221,935
    • Issue date Jul 17, 2012
    • Honda Motor Co., Ltd.
    • Masaharu Suzuki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell stack
    • Patent number 8,197,984
    • Issue date Jun 12, 2012
    • Honda Motor Co., Ltd.
    • Narutoshi Sugita
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell stack
    • Patent number 8,034,503
    • Issue date Oct 11, 2011
    • Honda Motor Co., Ltd.
    • Ryoichi Yoshitomi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell stack
    • Patent number 7,736,816
    • Issue date Jun 15, 2010
    • Honda Motor Co., Ltd.
    • Ryoichi Yoshitomi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell stack
    • Patent number 7,709,132
    • Issue date May 4, 2010
    • Honda Motor Co., Ltd.
    • Ayumu Ishizuka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell stack
    • Patent number 7,641,999
    • Issue date Jan 5, 2010
    • Honda Motor Co., Ltd.
    • Ayumu Ishizuka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Vehicle mounting structure for fuel cell
    • Patent number 7,533,748
    • Issue date May 19, 2009
    • Honda Motor Co., Ltd.
    • Kazuyoshi Miyajima
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL CELL STACK
    • Publication number 20090233139
    • Publication date Sep 17, 2009
    • Honda Motor Co., Ltd.
    • Masaharu SUZUKI
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL STACK
    • Publication number 20080305368
    • Publication date Dec 11, 2008
    • Honda Motor Co., Ltd.
    • Ken Takahashi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL UNIT BOX AND FUEL CELL
    • Publication number 20080305383
    • Publication date Dec 11, 2008
    • Honda Motor Co., Ltd.
    • Ryoichi Yoshitomi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL STACK
    • Publication number 20080233459
    • Publication date Sep 25, 2008
    • Honda Motor Co., Ltd.
    • Ryoichi Yoshitomi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell stack
    • Publication number 20060068264
    • Publication date Mar 30, 2006
    • Honda Motor Co., Ltd.
    • Ayumu Ishizuka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell stack
    • Publication number 20060046127
    • Publication date Mar 2, 2006
    • Honda Motor Co., Ltd.
    • Ayumu Ishizuka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Vehicle mounting structure for fuel cell
    • Publication number 20050173170
    • Publication date Aug 11, 2005
    • Honda Motor Co., Ltd.
    • Kazuyoshi Miyajima
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell stack
    • Publication number 20050019643
    • Publication date Jan 27, 2005
    • Honda Motor Co., Ltd.
    • Narutoshi Sugita
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...