Hirofumi Fujita

Person

  • Toyota-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle power transmission device

    • Patent number 10,816,084
    • Issue date Oct 27, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Ryohei Imanishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil suction device for automatic transmission

    • Patent number 8,397,750
    • Issue date Mar 19, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Hirofumi Fujita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vehicle control system and method of controlling vehicle

    • Patent number 8,118,705
    • Issue date Feb 21, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Hirofumi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Differential device

    • Patent number 7,789,786
    • Issue date Sep 7, 2010
    • Toyota Jidosha Kabushiki Kaisha
    • Hirofumi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Friction engagement device of automatic transmission

    • Patent number 7,370,744
    • Issue date May 13, 2008
    • Toyota Jidosha Kabushiki Kaisha
    • Hirofumi Fujita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VEHICLE POWER TRANSMISSION DEVICE

    • Publication number 20190056025
    • Publication date Feb 21, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Ryohei IMANISHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VEHICLE CONTROL SYSTEM AND METHOD OF CONTROLLING VEHICLE

    • Publication number 20090318262
    • Publication date Dec 24, 2009
    • Toyota Jidosha Kabushiki Kaisha
    • Hirofumi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DIFFERENTIAL DEVICE

    • Publication number 20080196975
    • Publication date Aug 21, 2008
    • Toyota Jidosha Kabushiki Kaisha
    • Hirofumi FUJITA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    OIL SUCTION DEVICE FOR AUTOMATIC TRANSMISSION

    • Publication number 20080115847
    • Publication date May 22, 2008
    • Toyota Jidosha Kabushiki Kaisha
    • Hirofumi Fujita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC STROKING DEVICE, PLANETARY GEAR AUTOMATIC TRANSMISSION, A...

    • Publication number 20080028923
    • Publication date Feb 7, 2008
    • Toyota Jidosha Kabushiki Kaisha
    • Hirofumi Fujita
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Control apparatus of lock-up clutch for vehicle

    • Publication number 20060237275
    • Publication date Oct 26, 2006
    • Toyota Jidosha Kabushiki Kaisha
    • Hirofumi Fujita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Friction engagement device of automatic transmission

    • Publication number 20060099101
    • Publication date May 11, 2006
    • Toyota Jidosha Kabushiki Kaisha
    • Hirofumi Fujita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...