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Hirokazu OTSUBO

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Patents Grantslast 30 patents

  • Information Patent Grant

    Manufacturing method of high-pressure tank
    • Patent number 11,821,586
    • Issue date Nov 21, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    High pressure tank
    • Patent number 11,333,299
    • Issue date May 17, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Manufacturing method for high pressure tank
    • Patent number 11,285,658
    • Issue date Mar 29, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tank
    • Patent number 11,174,990
    • Issue date Nov 16, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    High pressure tank
    • Patent number 11,092,286
    • Issue date Aug 17, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    High-pressure tank
    • Patent number 10,982,810
    • Issue date Apr 20, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Takashi Inoh
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Pressure vessel
    • Patent number 10,591,113
    • Issue date Mar 17, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Method of manufacturing high pressure gas tank
    • Patent number 10,538,029
    • Issue date Jan 21, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fuel cell system and control method for fuel cell system
    • Patent number 10,533,706
    • Issue date Jan 14, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Method of manufacturing high pressure gas tank
    • Patent number 10,471,650
    • Issue date Nov 12, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    High-pressure tank
    • Patent number 10,158,130
    • Issue date Dec 18, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    High-pressure tank and manufacturing method of high-pressure tank
    • Patent number 9,879,825
    • Issue date Jan 30, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Tomonori Kaneko
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Manufacturing method for high-pressure tank, and high-pressure tank
    • Patent number 9,840,048
    • Issue date Dec 12, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tank and manufacturing method thereof
    • Patent number 9,316,359
    • Issue date Apr 19, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Riki Otsuka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tank and manufacturing method thereof
    • Patent number 8,740,009
    • Issue date Jun 3, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Riki Otsuka
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Tank and manufacturing method thereof
    • Patent number 8,727,174
    • Issue date May 20, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pressure container
    • Patent number 8,087,537
    • Issue date Jan 3, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Seal structure of high-pressure tank
    • Patent number 7,971,852
    • Issue date Jul 5, 2011
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MANUFACTURING METHOD OF HIGH-PRESSURE TANK
    • Publication number 20220112983
    • Publication date Apr 14, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    MANUFACTURING METHOD FOR HIGH PRESSURE TANK
    • Publication number 20200139610
    • Publication date May 7, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu OTSUBO
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    HIGH PRESSURE TANK
    • Publication number 20200132251
    • Publication date Apr 30, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    HIGH PRESSURE TANK
    • Publication number 20190309903
    • Publication date Oct 10, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    FUEL CELL SYSTEM AND CONTROL METHOD FOR FUEL CELL SYSTEM
    • Publication number 20190264871
    • Publication date Aug 29, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu OTSUBO
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    TANK
    • Publication number 20190195428
    • Publication date Jun 27, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    PRESSURE VESSEL
    • Publication number 20180238496
    • Publication date Aug 23, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    HIGH-PRESSURE TANK
    • Publication number 20180163925
    • Publication date Jun 14, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Takashi INOH
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    METHOD OF MANUFACTURING HIGH PRESSURE GAS TANK
    • Publication number 20170297259
    • Publication date Oct 19, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu OTSUBO
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    HIGH-PRESSURE TANK
    • Publication number 20170104227
    • Publication date Apr 13, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu OTSUBO
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    MANUFACTURING METHOD FOR HIGH-PRESSURE TANK, AND HIGH-PRESSURE TANK
    • Publication number 20130299505
    • Publication date Nov 14, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    HIGH-PRESSURE TANK AND MANUFACTURING METHOD OF HIGH-PRESSURE TANK
    • Publication number 20130087567
    • Publication date Apr 11, 2013
    • Tomonori Kaneko
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    TANK AND MANUFACTURING METHOD THEREOF
    • Publication number 20120048862
    • Publication date Mar 1, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Riki Otsuka
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    TANK AND MANUFACTURING METHOD THEREOF
    • Publication number 20120024746
    • Publication date Feb 2, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TANK AND MANUFACTURING METHOD THEREOF
    • Publication number 20120024745
    • Publication date Feb 2, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Riki Otsuka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    PRESSURE CONTAINER
    • Publication number 20100025411
    • Publication date Feb 4, 2010
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    Seal Structure of High-Pressure Tank
    • Publication number 20080111322
    • Publication date May 15, 2008
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu Otsubo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...