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Shuya Kawahara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel cell system
    • Patent number 11,476,482
    • Issue date Oct 18, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Shuya Kawahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell system
    • Patent number 11,456,469
    • Issue date Sep 27, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Shun Matsumoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell system
    • Patent number 11,450,870
    • Issue date Sep 20, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Shuya Kawahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell system and method of controlling the same
    • Patent number 11,152,633
    • Issue date Oct 19, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Ryouichi Namba
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel cell system and control method of fuel cell system
    • Patent number 11,101,474
    • Issue date Aug 24, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Ryouichi Namba
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell system
    • Patent number 10,804,553
    • Issue date Oct 13, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshiaki Tsuruta
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fuel cell system
    • Patent number 10,547,072
    • Issue date Jan 28, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshiaki Tsuruta
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell system
    • Patent number 10,069,159
    • Issue date Sep 4, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Shuya Kawahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell system and control method therefor
    • Patent number 9,711,814
    • Issue date Jul 18, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Shuya Kawahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell system and control method thereof
    • Patent number 9,531,022
    • Issue date Dec 27, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Shuya Kawahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Manufacturing method of fuel cell, fuel cell and fuel cell system
    • Patent number 9,490,493
    • Issue date Nov 8, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Shuya Kawahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Methods and systems for controlling power output of a fuel cell
    • Patent number 9,196,915
    • Issue date Nov 24, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Shuya Kawahara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell
    • Patent number 8,980,486
    • Issue date Mar 17, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Sho Usami
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell system
    • Patent number 8,895,200
    • Issue date Nov 25, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Manabu Kato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell system and control method of same
    • Patent number 8,415,061
    • Issue date Apr 9, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Shuya Kawahara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20210376355
    • Publication date Dec 2, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Shun MATSUMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20210376349
    • Publication date Dec 2, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Shuya KAWAHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20210376356
    • Publication date Dec 2, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Shuya KAWAHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM AND METHOD OF CONTROLLING THE SAME
    • Publication number 20190273272
    • Publication date Sep 5, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Ryouichi NAMBA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM AND CONTROL METHOD OF FUEL CELL SYSTEM
    • Publication number 20190267645
    • Publication date Aug 29, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Ryouichi NAMBA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20180145356
    • Publication date May 24, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshiaki TSURUTA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20180108926
    • Publication date Apr 19, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshiaki TSURUTA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20160315342
    • Publication date Oct 27, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Shuya KAWAHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM AND CONTROL METHOD THEREOF
    • Publication number 20160079621
    • Publication date Mar 17, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Shuya KAWAHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MANUFACTURING METHOD OF FUEL CELL, FUEL CELL AND FUEL CELL SYSTEM
    • Publication number 20150221966
    • Publication date Aug 6, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Shuya Kawahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM, METHOD AND PROGRAM OF DETERMINING CAUSE OF NEGATI...
    • Publication number 20130189596
    • Publication date Jul 25, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Shuya Kawahara
    • G01 - MEASURING TESTING
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20130130140
    • Publication date May 23, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Manabu Kato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR
    • Publication number 20130095405
    • Publication date Apr 18, 2013
    • Shuya Kawahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL
    • Publication number 20130089798
    • Publication date Apr 11, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Sho Usami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR
    • Publication number 20130059215
    • Publication date Mar 7, 2013
    • Shuya Kawahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM AND CONTROL METHOD OF SAME
    • Publication number 20120308905
    • Publication date Dec 6, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Shuya Kawahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20120045705
    • Publication date Feb 23, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Hideyuki Kumei
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...