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Tatsuya Sugawara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel cell vehicle
    • Patent number 11,097,636
    • Issue date Aug 24, 2021
    • Honda Motor Co., Ltd.
    • Ryoji Sakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fuel cell system including water injection device and return passag...
    • Patent number 8,748,048
    • Issue date Jun 10, 2014
    • Honda Motor Co., Ltd.
    • Tatsuya Sugawara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Reaction gas supply apparatus and method for fuel cell
    • Patent number 7,560,182
    • Issue date Jul 14, 2009
    • Honda Motor Co., Ltd.
    • Kenichiro Ueda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel-circulating fuel cell system
    • Patent number 7,547,481
    • Issue date Jun 16, 2009
    • Honda Giken Kogyo Kabushiki Kaisha
    • Tatsuya Sugawara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell system programmed to control reactant gas flow in a gas c...
    • Patent number 7,531,257
    • Issue date May 12, 2009
    • Honda Motor Co., Ltd.
    • Tatsuya Sugawara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Solenoid-operated cutoff valve for use with fuel cells
    • Patent number 7,481,412
    • Issue date Jan 27, 2009
    • Keihin Corporation
    • Kazuki Ishikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel cell system
    • Patent number 7,279,242
    • Issue date Oct 9, 2007
    • Honda Motor Co., Ltd.
    • Tatsuya Sugawara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel circuit of the fuel cell system
    • Patent number 7,037,609
    • Issue date May 2, 2006
    • Honda Giken Kogyo Kabushiki Kaisha
    • Tatsuya Sugawara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Variable flow-rate ejector and fuel cell system having the same
    • Patent number 6,858,340
    • Issue date Feb 22, 2005
    • Honda Giken Kogyo Kabushiki Kaisha
    • Tatsuya Sugawara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel supply device for fuel cell
    • Patent number 6,670,067
    • Issue date Dec 30, 2003
    • Honda Giken Kogyo Kabushiki Kaisha
    • Katumi Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel cell power generation system
    • Patent number 6,617,066
    • Issue date Sep 9, 2003
    • Honda Giken Kogyo Kabushiki Kaisha
    • Tatsuya Sugawara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL CELL VEHICLE
    • Publication number 20190270392
    • Publication date Sep 5, 2019
    • Honda Motor Co., Ltd.
    • Ryoji Sakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20120251900
    • Publication date Oct 4, 2012
    • Honda Motor Co., Ltd.
    • Tatsuya SUGAWARA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL SYSTEM INCLUDING WATER INJECTION DEVICE
    • Publication number 20110244343
    • Publication date Oct 6, 2011
    • Honda Motor Co., Ltd.
    • Tatsuya SUGAWARA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20090325031
    • Publication date Dec 31, 2009
    • Honda Motor Co., Ltd.
    • Tatsuya Sugawara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Solenoid-operated cutoff valve for use with fuel cells
    • Publication number 20060163513
    • Publication date Jul 27, 2006
    • Keihin Corporation
    • Kazuki Ishikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Solenoid-operated valve for fuel cells
    • Publication number 20060141298
    • Publication date Jun 29, 2006
    • Keihin Corporation
    • Kazuki Ishikawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Reaction gas supply apparatus and method for fuel cell
    • Publication number 20050118475
    • Publication date Jun 2, 2005
    • Honda Motor Co., Ltd.
    • Kenichiro Ueda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell system and operation method therefor
    • Publication number 20040219406
    • Publication date Nov 4, 2004
    • Honda Motor Co., Ltd.
    • Tatsuya Sugawara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell system
    • Publication number 20040091827
    • Publication date May 13, 2004
    • Tatsuya Sugawara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel circuit of the fuel cell system
    • Publication number 20030148167
    • Publication date Aug 7, 2003
    • HONDA GIKEN KOGYO KABUSHIKI KAISHA
    • Tatsuya Sugawara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel-circulating fuel cell system
    • Publication number 20030096145
    • Publication date May 22, 2003
    • HONDA GIKEN KOGYO KABUSHIKI KAISHA
    • Tatsuya Sugawara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Variable flow-rate ejector and fuel cell system having the same
    • Publication number 20020106547
    • Publication date Aug 8, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Tatsuya Sugawara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel supply device for fuel cell
    • Publication number 20020022171
    • Publication date Feb 21, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Katumi Saito
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel cell power generation system
    • Publication number 20010031386
    • Publication date Oct 18, 2001
    • Tatsuya Sugawara
    • H01 - BASIC ELECTRIC ELEMENTS