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Katsuki Ishigaki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel cell system with controlled standby power
    • Patent number 9,048,500
    • Issue date Jun 2, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroyuki Yumiya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Gas detection system, vehicle, and checkup method for gas detection...
    • Patent number 8,962,207
    • Issue date Feb 24, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Shigeto Kajiwara
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas detection system, fuel cell system, and vehicle
    • Patent number 8,920,982
    • Issue date Dec 30, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Shigeto Kajiwara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell system
    • Patent number 8,420,270
    • Issue date Apr 16, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuki Ishigaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell system
    • Patent number 8,309,262
    • Issue date Nov 13, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Shigeto Kajiwara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell system
    • Patent number 8,227,143
    • Issue date Jul 24, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Masahiro Takeshita
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell system
    • Patent number 8,142,946
    • Issue date Mar 27, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuki Ishigaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell system
    • Patent number 7,981,558
    • Issue date Jul 19, 2011
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuki Ishigaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20110195328
    • Publication date Aug 11, 2011
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuki ISHIGAKI
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20100316926
    • Publication date Dec 16, 2010
    • Toyota Jidosha Kabushiki Kaisha
    • Norimasa Ishikawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL SYSTEM AND FUEL CELL SYSTEM START METHOD
    • Publication number 20100310953
    • Publication date Dec 9, 2010
    • Hiroyuki Yumiya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    GAS DETECTION SYSTEM, VEHICLE, AND CHECKUP METHOD FOR GAS DETECTION...
    • Publication number 20100233562
    • Publication date Sep 16, 2010
    • Toyota Jidosha Kabushiki Kaisha
    • Shigeto Kajiwara
    • G01 - MEASURING TESTING
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20100209794
    • Publication date Aug 19, 2010
    • Toyota Jidosha Kabushiki Kaisha
    • Shigeto Kajiwara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20100209787
    • Publication date Aug 19, 2010
    • Toyota Jidosha Kabushiki Kaisha
    • Shigeto Kajiwara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20100104909
    • Publication date Apr 29, 2010
    • Masahiro Takeshita
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20100015484
    • Publication date Jan 21, 2010
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuki Ishigaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel Cell System
    • Publication number 20070298298
    • Publication date Dec 27, 2007
    • Katsuki Ishigaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...