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Kazuhito Sakai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Crankshaft
    • Patent number 11,578,648
    • Issue date Feb 14, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Taiki Kawate
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 9,976,495
    • Issue date May 22, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Makoto Okawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 9,926,888
    • Issue date Mar 27, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Makoto Okawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine
    • Patent number 9,845,724
    • Issue date Dec 19, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Makoto Okawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 9,784,191
    • Issue date Oct 10, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuhito Sakai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electrically driven vehicle
    • Patent number 9,688,114
    • Issue date Jun 27, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuhito Sakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Laser welding method and engine cooling structure
    • Patent number 9,533,378
    • Issue date Jan 3, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Minoru Kawasaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrically driven vehicle
    • Patent number 8,720,621
    • Issue date May 13, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Nobuhisa Jingu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Starter for internal combustion engine
    • Patent number 8,479,599
    • Issue date Jul 9, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Toshimitsu Shiba
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lubrication structure of cranking rotational force transmission mec...
    • Patent number 8,434,448
    • Issue date May 7, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Tomoaki Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ring gear, internal combustion engine-starting torque-transmission...
    • Patent number 8,413,628
    • Issue date Apr 9, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Tomoaki Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electrically-driven vehicle
    • Patent number 8,296,004
    • Issue date Oct 23, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Shintaro Utsumi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Lubrication structure of cranking rotational force transmission mec...
    • Patent number 8,267,060
    • Issue date Sep 18, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Tomoaki Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Startup torque transmitting mechanism of an internal combustion engine
    • Patent number 7,900,529
    • Issue date Mar 8, 2011
    • Toyota Jidosha Kabushiki Kaisha
    • Tomoaki Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Startup torque transmitting mechanism of an internal combustion engine
    • Patent number 7,559,303
    • Issue date Jul 14, 2009
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuhito Sakai
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Starting apparatus
    • Patent number 7,472,672
    • Issue date Jan 6, 2009
    • Toyota Jidosha Kabushiki Kaisha
    • Toshiaki Asada
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    CRANKSHAFT
    • Publication number 20220228528
    • Publication date Jul 21, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Taiki KAWATE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20170211488
    • Publication date Jul 27, 2017
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Makoto OKAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20160341154
    • Publication date Nov 24, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Makoto OKAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20160319736
    • Publication date Nov 3, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Makoto OKAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20150260110
    • Publication date Sep 17, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuhito Sakai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LASER WELDING METHOD AND ENGINE COOLING STRUCTURE
    • Publication number 20150101551
    • Publication date Apr 16, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Minoru Kawasaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    COOLING DEVICE FOR ENGINE
    • Publication number 20130247847
    • Publication date Sep 26, 2013
    • Shinichiro Nogawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LUBRICATION STRUCTURE OF CRANKING ROTATIONAL FORCE TRANSMISSION MEC...
    • Publication number 20120325177
    • Publication date Dec 27, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Tomoaki Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTRICALLY DRIVEN VEHICLE
    • Publication number 20120324934
    • Publication date Dec 27, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuhito Sakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRICALLY POWERED VEHICLE
    • Publication number 20120259495
    • Publication date Oct 11, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuhito Sakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRICALLY DRIVEN VEHICLE
    • Publication number 20120228874
    • Publication date Sep 13, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Nobuhisa Jingu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRICALLY-DRIVEN VEHICLE
    • Publication number 20120166030
    • Publication date Jun 28, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Shintaro Utsumi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Ring Gear, Internal Combustion Engine-Starting Torque-Transmission...
    • Publication number 20090288295
    • Publication date Nov 26, 2009
    • Toyota Jidosha Kabushiki Kaisha
    • Tomoaki Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Starter for Internal Combustion Engine
    • Publication number 20090165593
    • Publication date Jul 2, 2009
    • Toyota Jidosha Kabushiki Kaisha
    • Toshimitsu Shiba
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Lubrication Structure of Cranking Rotational Force Transmission Mec...
    • Publication number 20090008190
    • Publication date Jan 8, 2009
    • Toyota Jidosha Kabushiki Kaisha
    • Tomoaki Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Startup Torque Transmitting Mechanism of an Internal Combustion Engine
    • Publication number 20080223156
    • Publication date Sep 18, 2008
    • Toyota Jidosha Kabushiki Kaisha
    • Tomoaki Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Startup Torque Transmitting Mechanism of an Internal Combustion Engine
    • Publication number 20080163843
    • Publication date Jul 10, 2008
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuhito Sakai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Starting Apparatus
    • Publication number 20080121202
    • Publication date May 29, 2008
    • Toyota Jidosha Kabushiki Kaisha
    • Toshiaki Asada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Internal combustion engine startup torque transfer mechanism
    • Publication number 20070034030
    • Publication date Feb 15, 2007
    • Toyota Jidosha Kabushiki Kaisha
    • Tomoaki Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS