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Kazutoshi Wakatsuki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Water-spraying cooling device
    • Patent number 12,018,896
    • Issue date Jun 25, 2024
    • Denso Corporation
    • Yoshihito Kata
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Fuel cell system
    • Patent number 11,398,637
    • Issue date Jul 26, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell system
    • Patent number 11,018,354
    • Issue date May 25, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Takashi Koyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell system
    • Patent number 10,930,960
    • Issue date Feb 23, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell system
    • Patent number 10,882,392
    • Issue date Jan 5, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicular exhaust pipe structure
    • Patent number 10,865,930
    • Issue date Dec 15, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Peripheral information detection device and self-driving vehicle
    • Patent number 10,065,610
    • Issue date Sep 4, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Exhaust heat recovery control device
    • Patent number 9,458,751
    • Issue date Oct 4, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Takato Ishihata
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Silencing apparatus for a vehicle
    • Patent number 9,004,225
    • Issue date Apr 14, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Silencing apparatus for vehicle
    • Patent number 8,991,553
    • Issue date Mar 31, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust apparatus of internal combustion engine
    • Patent number 8,763,384
    • Issue date Jul 1, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Nakaya Takagaki
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Exhaust apparatus of internal combustion engine
    • Patent number 8,607,923
    • Issue date Dec 17, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Nakaya Takagaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust apparatus of internal combustion engine
    • Patent number 8,561,758
    • Issue date Oct 22, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Nakaya Takagaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust pipe part and exhaust apparatus for internal combustion engine
    • Patent number 8,453,791
    • Issue date Jun 4, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust apparatus for an internal combustion engine
    • Patent number 8,356,690
    • Issue date Jan 22, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sub-muffler
    • Patent number 7,896,129
    • Issue date Mar 1, 2011
    • Toyota Jidosha Kabushiki Kaisha
    • Sumio Kamiya
    • C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER-SPRAYING COOLING DEVICE
    • Publication number 20210207891
    • Publication date Jul 8, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshihito KATA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20200083552
    • Publication date Mar 12, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi WAKATSUKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20200067115
    • Publication date Feb 27, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20200044264
    • Publication date Feb 6, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Takashi KOYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20200009960
    • Publication date Jan 9, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Exhaust Mechanism
    • Publication number 20180179931
    • Publication date Jun 28, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VEHICULAR EXHAUST PIPE STRUCTURE
    • Publication number 20180128415
    • Publication date May 10, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PERIPHERAL INFORMATION DETECTION DEVICE AND SELF-DRIVING VEHICLE
    • Publication number 20160244028
    • Publication date Aug 25, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi WAKATSUKI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VALVE STRUCTURE
    • Publication number 20160102770
    • Publication date Apr 14, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    EXHAUST HEAT RECOVERY CONTROL DEVICE
    • Publication number 20150218998
    • Publication date Aug 6, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Takato ISHIHATA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SILENCING APPARATUS FOR A VEHICLE
    • Publication number 20140196980
    • Publication date Jul 17, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SILENCING APPARATUS FOR VEHICLE
    • Publication number 20130270034
    • Publication date Oct 17, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST HEAT RECOVERY APPARATUS
    • Publication number 20130037235
    • Publication date Feb 14, 2013
    • Motoya Sakabe
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    EXHAUST APPARATUS OF INTERNAL COMBUSTION ENGINE
    • Publication number 20120273302
    • Publication date Nov 1, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Nakaya Takagaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST APPARATUS OF INTERNAL COMBUSTION ENGINE
    • Publication number 20120180465
    • Publication date Jul 19, 2012
    • SANGO CO., LTD.
    • Nakaya Takagaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST PIPE PART AND EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20120168245
    • Publication date Jul 5, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST APPARATUS FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20120138384
    • Publication date Jun 7, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SUB-MUFFLER
    • Publication number 20090242324
    • Publication date Oct 1, 2009
    • Sumio Kamiya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES