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Katsuhiro Kajio

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel cell gas/liquid separator including first container for negati...
    • Patent number 11,588,160
    • Issue date Feb 21, 2023
    • AISIN CORPORATION
    • Katsuhiro Kajio
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Humidification device
    • Patent number 11,258,079
    • Issue date Feb 22, 2022
    • Aisin Seiki Kabushiki Kaisha
    • Katsuhiro Kajio
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fluid control valve
    • Patent number 10,724,653
    • Issue date Jul 28, 2020
    • Aisin Seiki Kabushiki Kaisha
    • Katsuhiro Kajio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid control valve
    • Patent number 10,571,029
    • Issue date Feb 25, 2020
    • Aisin Seiki Kabushiki Kaisha
    • Katsuhiro Kajio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid control valve
    • Patent number 10,234,041
    • Issue date Mar 19, 2019
    • Aisin Seiki Kabushiki Kaisha
    • Katsuhiro Kajio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid control valve
    • Patent number 10,072,760
    • Issue date Sep 11, 2018
    • Aisin Seiki Kabushiki Kaisha
    • Katsuhiro Kajio
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell component including an identification display portion
    • Patent number 8,431,261
    • Issue date Apr 30, 2013
    • Aisin Seiki Kabushiki Kaisha
    • Katsuhiro Kajio
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell and oxidant distribution plate for fuel cell
    • Patent number 7,820,334
    • Issue date Oct 26, 2010
    • Aisin Seiki Kabushiki Kaisha
    • Yixin Zeng
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell component having a retrieval code
    • Patent number 7,754,358
    • Issue date Jul 13, 2010
    • Toyota Jidosha Kabushiki Kaisha
    • Toshiyuki Inagaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell separator
    • Patent number 6,939,639
    • Issue date Sep 6, 2005
    • Toyota Jidosha Kabushiki Kaisha
    • Toshiyuki Inagaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell and separator comprising contact lugs with specific widths
    • Patent number 6,365,295
    • Issue date Apr 2, 2002
    • Aisin Takaoka Co., Ltd.
    • Masanori Matsukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell with rectifying plates for uniform gas flow
    • Patent number 6,103,415
    • Issue date Aug 15, 2000
    • Aisin Seki Kabushiki Kaisha
    • Kenji Kurita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas-passage plates of a fuel cell
    • Patent number 5,998,055
    • Issue date Dec 7, 1999
    • Aisin Seiki Kabushiki Kaisha
    • Kenji Kurita
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    HUMIDIFIER
    • Publication number 20240332564
    • Publication date Oct 3, 2024
    • AISIN CORPORATION
    • Katsuhiro KAJIO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HUMIDIFIER FOR FUEL CELL
    • Publication number 20230395828
    • Publication date Dec 7, 2023
    • AISIN CORPORATION
    • Katsuhiro KAJIO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HUMIDIFIER
    • Publication number 20230387429
    • Publication date Nov 30, 2023
    • AISIN CORPORATION
    • Katsuhiro KAJIO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS AND LIQUID SEPARATOR
    • Publication number 20210098803
    • Publication date Apr 1, 2021
    • AISIN SEIKI KABUSHIKI KAISHA
    • Katsuhiro Kajio
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HUMIDIFICATION DEVICE
    • Publication number 20200251756
    • Publication date Aug 6, 2020
    • AISIN SEIKI KABUSHIKI KAISHA
    • Katsuhiro KAJIO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLUID CONTROL VALVE
    • Publication number 20180363783
    • Publication date Dec 20, 2018
    • AISIN SEIKI KABUSHIKI KAISHA
    • Katsuhiro Kajio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID CONTROL VALVE
    • Publication number 20180073642
    • Publication date Mar 15, 2018
    • AISIN SEIKI KABUSHIKI KAISHA
    • Katsuhiro KAJIO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLUID CONTROL VALVE
    • Publication number 20180073641
    • Publication date Mar 15, 2018
    • AISIN SEIKI KABUSHIKI KAISHA
    • Katsuhiro KAJIO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLUID CONTROL VALVE
    • Publication number 20170335973
    • Publication date Nov 23, 2017
    • Aisin Seiki Kabushiki Kaisha
    • Katsuhiro KAJIO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FUEL CELL COMPONENT
    • Publication number 20080063918
    • Publication date Mar 13, 2008
    • AISIN SEIKI KABUSHIKI KAISHA
    • Katsuhiro Kajio
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell separator
    • Publication number 20070298311
    • Publication date Dec 27, 2007
    • Yixin Zeng
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell and oxidant distribution plate for fuel cell
    • Publication number 20060210862
    • Publication date Sep 21, 2006
    • AISIN SEIKI KABUSHIKI KAISHA
    • Yixin Zeng
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel gas for a fuel cell
    • Publication number 20050241233
    • Publication date Nov 3, 2005
    • Kouetsu Hibino
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Fuel cell
    • Publication number 20050202298
    • Publication date Sep 15, 2005
    • AISIN SEIKI KABUSHIKI KAISHA
    • Hiroshi Okazaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell component
    • Publication number 20040247951
    • Publication date Dec 9, 2004
    • Toshiyuki Inagaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel gas for a fuel cell
    • Publication number 20030126796
    • Publication date Jul 10, 2003
    • Kouetsu Hibino
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Fuel cell separator
    • Publication number 20030064272
    • Publication date Apr 3, 2003
    • Toshiyuki Inagaki
    • H01 - BASIC ELECTRIC ELEMENTS