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Hitoshi Hamada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel cell case
    • Patent number 11,233,252
    • Issue date Jan 25, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Hideyuki Kanazawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fuel cell device and vehicle with the same mounted thereon
    • Patent number 10,903,513
    • Issue date Jan 26, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Hitoshi Hamada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fuel cell end plate with resin layer and protrusion
    • Patent number 10,522,846
    • Issue date Dec 31, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Tatsuhiko Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell stack
    • Patent number 10,522,865
    • Issue date Dec 31, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Tatsuhiko Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell stack
    • Patent number 10,439,247
    • Issue date Oct 8, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Tatsuhiko Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell system and control method thereof
    • Patent number 9,570,768
    • Issue date Feb 14, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Yasushi Araki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell
    • Patent number 9,520,612
    • Issue date Dec 13, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Yasuyuki Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell
    • Patent number 9,397,349
    • Issue date Jul 19, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Kenji Tsubosaka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell system
    • Patent number 9,118,049
    • Issue date Aug 25, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Hitoshi Hamada
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell
    • Patent number 8,921,000
    • Issue date Dec 30, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Naohiro Takeshita
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell
    • Patent number 8,877,393
    • Issue date Nov 4, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroaki Takeuchi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Separator for fuel cell and fuel cell
    • Patent number 8,455,156
    • Issue date Jun 4, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshinori Yamamoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell system
    • Patent number 8,415,063
    • Issue date Apr 9, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Nobuyuki Orihashi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell and separator for the same
    • Patent number 7,572,537
    • Issue date Aug 11, 2009
    • Toyota Jidosha Kabushiki Kaisha
    • Masayoshi Iwase
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell and separator for the same
    • Patent number 7,138,200
    • Issue date Nov 21, 2006
    • Toyota Jidosha Kabushiki Kaisha
    • Masayoshi Iwase
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell system with improved startability
    • Patent number 6,444,338
    • Issue date Sep 3, 2002
    • Toyota Jidosha Kabushiki Kaisha
    • Yasushi Araki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell
    • Patent number 6,277,511
    • Issue date Aug 21, 2001
    • Toyota Jidosha Kabushiki Kaisha
    • Masayoshi Iwase
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell and separator for the same
    • Patent number 6,245,453
    • Issue date Jun 12, 2001
    • Toyota Jidosha Kabushiki Kaisha
    • Masayoshi Iwase
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER GENERATION UNIT CELL AND FUEL CELL
    • Publication number 20230402624
    • Publication date Dec 14, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Kazunori SHIBATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL STACK
    • Publication number 20230369613
    • Publication date Nov 16, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Kazunori SHIBATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL CASE
    • Publication number 20200168923
    • Publication date May 28, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Hideyuki KANAZAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FUEL CELL DEVICE AND VEHICLE WITH THE SAME MOUNTED THEREON
    • Publication number 20190260061
    • Publication date Aug 22, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Hitoshi HAMADA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FUEL CELL STACK
    • Publication number 20180123158
    • Publication date May 3, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Tatsuhiko SHIMIZU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL STACK
    • Publication number 20180047995
    • Publication date Feb 15, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Tatsuhiko SHIMIZU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL STACK
    • Publication number 20180034091
    • Publication date Feb 1, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Tatsuhiko SHIMIZU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL
    • Publication number 20160254563
    • Publication date Sep 1, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Yasuyuki SATO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM AND CONTROL METHOD THEREOF
    • Publication number 20150214561
    • Publication date Jul 30, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Yasushi Araki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL MODULE
    • Publication number 20130236803
    • Publication date Sep 12, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Norishige Konno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD OF ESTIMATING AMIOUNT OF LIQUID WATER IN FUEL CELL, METHOD O...
    • Publication number 20130149628
    • Publication date Jun 13, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Tomohiro Ogawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL
    • Publication number 20130101914
    • Publication date Apr 25, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Naohiro Takeshita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL
    • Publication number 20120225367
    • Publication date Sep 6, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Kenji Tsubosaka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL
    • Publication number 20120214082
    • Publication date Aug 23, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroaki Takeuchi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20100266915
    • Publication date Oct 21, 2010
    • Toyota Jidosha Kabushiki Kaisha
    • Nobuyuki Orihashi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SEPARATOR FOR FUEL CELL AND FUEL CELL
    • Publication number 20100239957
    • Publication date Sep 23, 2010
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshinori Yamamoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20100068576
    • Publication date Mar 18, 2010
    • Hitoshi Hamada
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20100062309
    • Publication date Mar 11, 2010
    • Shiro Akiyama
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel Cell System
    • Publication number 20080107939
    • Publication date May 8, 2008
    • Hitoshi Hamada
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell and separator for the same
    • Publication number 20040115514
    • Publication date Jun 17, 2004
    • Masayoshi Iwase
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell
    • Publication number 20020071981
    • Publication date Jun 13, 2002
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji Sano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Fuel cell system and method for operating fuel cell
    • Publication number 20010028970
    • Publication date Oct 11, 2001
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji Sano
    • H01 - BASIC ELECTRIC ELEMENTS