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Masahiro Katayama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel cell unit
    • Patent number 11,450,874
    • Issue date Sep 20, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroki Sumikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel-cell end plate
    • Patent number 11,404,712
    • Issue date Aug 2, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Yuma Takabatake
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell stack
    • Patent number 11,374,237
    • Issue date Jun 28, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroshi Arisawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell vehicle
    • Patent number 11,011,771
    • Issue date May 18, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Masahiro Katayama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fuel cell module
    • Patent number 10,741,867
    • Issue date Aug 11, 2020
    • Masahiro Katayama
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL-CELL END PLATE
    • Publication number 20210305616
    • Publication date Sep 30, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Yuma TAKABATAKE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL MODULE
    • Publication number 20200227771
    • Publication date Jul 16, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Masahiko Morinaga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL STACK
    • Publication number 20190280311
    • Publication date Sep 12, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroshi Arisawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL VEHICLE
    • Publication number 20190260057
    • Publication date Aug 22, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Masahiro KATAYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FUEL CELL MODULE
    • Publication number 20190181486
    • Publication date Jun 13, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Masahiro KATAYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL UNIT
    • Publication number 20180309150
    • Publication date Oct 25, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroki SUMIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM AND UNDER HOOD STRUCTURE OF VEHICLE
    • Publication number 20180134178
    • Publication date May 17, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Masahiro KATAYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE
    • Publication number 20180119588
    • Publication date May 3, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Takanori OTSURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL MODULE
    • Publication number 20180083301
    • Publication date Mar 22, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Masahiko Morinaga
    • H01 - BASIC ELECTRIC ELEMENTS