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Katsumi Hayashi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of shutting down fuel cell system
    • Patent number 9,093,679
    • Issue date Jul 28, 2015
    • Honda Motor Co., Ltd.
    • Shinjiro Morita
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell vehicle
    • Patent number 8,600,599
    • Issue date Dec 3, 2013
    • Honda Motor Co., Ltd.
    • Daishi Igarashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Stop method for fuel cell system and fuel cell system
    • Patent number 8,221,923
    • Issue date Jul 17, 2012
    • Honda Motor Co., Ltd.
    • Shigeru Inai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fuel cell
    • Patent number 7,901,826
    • Issue date Mar 8, 2011
    • Honda Motor Co., Ltd.
    • Hiromichi Yoshida
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell employing cooling liquid passages for starting at low tem...
    • Patent number 7,901,823
    • Issue date Mar 8, 2011
    • Honda Giken Kogyo Kabushiki Kaisha
    • Katsumi Hayashi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Control apparatus for fuel cell stack
    • Patent number 7,883,811
    • Issue date Feb 8, 2011
    • Honda Giken Koygo Kabushiki Kaisha
    • Hideo Kato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Stop method for fuel cell system
    • Patent number 7,875,399
    • Issue date Jan 25, 2011
    • Honda Motor Co., Ltd.
    • Shigeru Inai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell assembly operating method and fuel cell system
    • Patent number 7,871,731
    • Issue date Jan 18, 2011
    • Honda Motor Co., Ltd.
    • Shigeru Inai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell stack with dummy cell
    • Patent number 7,767,355
    • Issue date Aug 3, 2010
    • Honda Motor Co., Ltd.
    • Hideo Kato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell stack
    • Patent number 7,691,506
    • Issue date Apr 6, 2010
    • Honda Giken Kogyo Kabushiki Kaisha
    • Hideo Kato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Stop method for fuel cell system
    • Patent number 7,687,169
    • Issue date Mar 30, 2010
    • Honda Motor Co., Ltd.
    • Shigeru Inai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method of starting up operation of fuel cell at low temperature
    • Patent number 7,588,844
    • Issue date Sep 15, 2009
    • Honda Motor Co., Ltd.
    • Katsumi Hayashi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method and system for starting up fuel cell stack at subzero temper...
    • Patent number 7,572,529
    • Issue date Aug 11, 2009
    • Honda Motor Co., Ltd.
    • Hideo Kato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell system and method of scavenging same
    • Patent number 7,563,528
    • Issue date Jul 21, 2009
    • Honda Motor Co., Ltd.
    • Shigeru Inai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell stack
    • Patent number 7,309,539
    • Issue date Dec 18, 2007
    • Honda Motor Co., Ltd.
    • Hideo Kato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell
    • Patent number 7,226,688
    • Issue date Jun 5, 2007
    • Honda Motor Co., Ltd.
    • Yosuke Fujii
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell stack
    • Patent number 7,226,678
    • Issue date Jun 5, 2007
    • Honda Giken Kogyo Kabushiki Kaisha
    • Hideo Kato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell employing local power generation when starting at low tem...
    • Patent number 7,223,490
    • Issue date May 29, 2007
    • Honda Giken Kogyo Kabushiki Kaisha
    • Katsumi Hayashi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell stack and a method of operating the same
    • Patent number 6,953,632
    • Issue date Oct 11, 2005
    • Honda Giken Kogyo Kabushiki Kaisha
    • Katsumi Hayashi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Apparatus for measuring current density of fuel cell
    • Patent number 6,949,920
    • Issue date Sep 27, 2005
    • Honda Motor Co., Ltd.
    • Masahiro Mohri
    • G01 - MEASURING TESTING
  • Information Patent Grant

    System and method for draining remaining water in fuel cell
    • Patent number 6,926,980
    • Issue date Aug 9, 2005
    • Honda Giken Kogyo Kabushiki Kaisha
    • Hideo Kato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell stack and a method of supplying reactant gases to the fue...
    • Patent number 6,866,954
    • Issue date Mar 15, 2005
    • Honda Giken Kogyo Kabushiki Kaisha
    • Katsumi Hayashi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Gas leak detection method for fuel cell
    • Patent number 6,815,107
    • Issue date Nov 9, 2004
    • Honda Giken Kogyo Kabushiki Kaisha
    • Shigeru Inai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell
    • Patent number 6,686,085
    • Issue date Feb 3, 2004
    • Honda Giken Kogyo Kabushiki Kaisha
    • Yosuke Fujii
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL CELL VEHICLE
    • Publication number 20120296505
    • Publication date Nov 22, 2012
    • Honda Motor Co., Ltd.
    • Daishi Igarashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    METHOD OF SHUTTING DOWN FUEL CELL SYSTEM
    • Publication number 20120077102
    • Publication date Mar 29, 2012
    • Honda Motor Co., Ltd.
    • Shinjiro MORITA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    STOP METHOD FOR FUEL CELL SYSTEM
    • Publication number 20100136446
    • Publication date Jun 3, 2010
    • Honda Motor Co., Ltd.
    • Shigeru Inai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell employing local power generation when starting at low tem...
    • Publication number 20070243427
    • Publication date Oct 18, 2007
    • HONDA GIKEN KOGYO KABUSHIKI KAISHA
    • Katsumi Hayashi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell stack
    • Publication number 20070154749
    • Publication date Jul 5, 2007
    • HONDA GIKEN KOGYO KABUSHIKI KAISHA
    • Hideo Kato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Stop method for fuel cell system and fuel cell system
    • Publication number 20060251937
    • Publication date Nov 9, 2006
    • Honda Motor Co., Ltd.
    • Shigeru Inai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Fuel cell
    • Publication number 20060216572
    • Publication date Sep 28, 2006
    • Honda Motor Co., Ltd.
    • Hiromichi Yoshida
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell assembly operating method and fuel cell system
    • Publication number 20060083968
    • Publication date Apr 20, 2006
    • Honda Motor Co., Ltd.
    • Shigeru Inai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell system and method of scavenging same
    • Publication number 20050196654
    • Publication date Sep 8, 2005
    • Honda Motor Co., Ltd.
    • Shigeru Inai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Stop method for fuel cell system and fuel cell system
    • Publication number 20050136297
    • Publication date Jun 23, 2005
    • Honda Motor Co., Ltd.
    • Shigeru Inai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Stop method for fuel cell system
    • Publication number 20050074641
    • Publication date Apr 7, 2005
    • Honda Motor Co., Ltd.
    • Shigeru Inai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Method of starting up operation of fuel cell at low temperature
    • Publication number 20050053809
    • Publication date Mar 10, 2005
    • Honda Motor Co., Ltd.
    • Katsumi Hayashi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Method and system for starting up fuel cell stack at subzero temper...
    • Publication number 20050053810
    • Publication date Mar 10, 2005
    • Honda Motor Co., Ltd.
    • Hideo Kato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell stack
    • Publication number 20050042492
    • Publication date Feb 24, 2005
    • HONDA GIKEN KOGYO KABUSHIKI KAISHA
    • Hideo Kato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell stack
    • Publication number 20040265667
    • Publication date Dec 30, 2004
    • Honda Motor Co., Ltd.
    • Hideo Kato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell stack
    • Publication number 20040157099
    • Publication date Aug 12, 2004
    • Honda Motor Co., Ltd.
    • Hideo Kato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell
    • Publication number 20040115512
    • Publication date Jun 17, 2004
    • Honda Motor Co., Ltd.
    • Yosuke Fujii
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Apparatus for measuring current density of fuel cell
    • Publication number 20040095127
    • Publication date May 20, 2004
    • Masahiro Mohri
    • G01 - MEASURING TESTING
  • Information Patent Application

    Control apparatus for fuel cell stack
    • Publication number 20040053092
    • Publication date Mar 18, 2004
    • Hideo Kato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell stack and a method of supplying reactant gases to the fue...
    • Publication number 20030044657
    • Publication date Mar 6, 2003
    • HONDA GIKEN KOGYO KABUSHIKI KAISHA
    • Katsumi Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Gas leak detection method for fuel cell
    • Publication number 20030022044
    • Publication date Jan 30, 2003
    • HONDA GIKEN KOGYO KABUSHIKI KAISHA
    • Shigeru Inai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Fuel cell stack and a method of operating the same
    • Publication number 20030022046
    • Publication date Jan 30, 2003
    • HONDA GIKEN KOGYO KABUSHIKI KAISHA
    • Katsumi Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Fuel cell employing local power generation when starting at low tem...
    • Publication number 20020146610
    • Publication date Oct 10, 2002
    • HONDA GIKEN KOGYO KABUSHIKI KAISHA
    • Katsumi Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    System and method for draining remaining water in fuel cell
    • Publication number 20020142197
    • Publication date Oct 3, 2002
    • HONDA GIKEN KOGYO KABUSHIKI KAISHA
    • Hideo Kato
    • H01 - BASIC ELECTRIC ELEMENTS