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Katsuhide Kitagawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotating electric machine
    • Patent number 12,142,990
    • Issue date Nov 12, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuhide Kitagawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vehicle electric motor
    • Patent number 11,539,264
    • Issue date Dec 27, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Motoki Takeno
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vehicle electric motor
    • Patent number 11,444,498
    • Issue date Sep 13, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Motoki Takeno
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Lubrication mechanism for bearing of vehicle electric motor
    • Patent number 11,418,092
    • Issue date Aug 16, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuhide Kitagawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotating machine lubrication structure
    • Patent number 11,411,458
    • Issue date Aug 9, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuhide Kitagawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Oil pump for vehicle and vehicle with the same
    • Patent number 10,094,377
    • Issue date Oct 9, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Tatsuo Obata
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotor core for rotating electrical machine, and manufacturing metho...
    • Patent number 9,154,005
    • Issue date Oct 6, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuhide Kitagawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Terminal block for rotary electric machine
    • Patent number 8,742,636
    • Issue date Jun 3, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuhide Kitagawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vehicle drive device
    • Patent number 8,314,521
    • Issue date Nov 20, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuhide Kitagawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Connector for use with apparatus
    • Patent number 8,152,574
    • Issue date Apr 10, 2012
    • Sumitomo Wiring Systems, Ltd.
    • Hiroyuki Matsuoka
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    CONNECTOR
    • Publication number 20230163491
    • Publication date May 25, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuhide KITAGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ROTATING ELECTRIC MACHINE
    • Publication number 20220416616
    • Publication date Dec 29, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuhide KITAGAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LUBRICATION MECHANISM FOR BEARING OF VEHICLE ELECTRIC MOTOR
    • Publication number 20200343791
    • Publication date Oct 29, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuhide Kitagawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VEHICLE ELECTRIC MOTOR
    • Publication number 20200336026
    • Publication date Oct 22, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Motoki TAKENO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ROTATING MACHINE LUBRICATION STRUCTURE
    • Publication number 20200251955
    • Publication date Aug 6, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuhide Kitagawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VEHICLE ELECTRIC MOTOR
    • Publication number 20200153310
    • Publication date May 14, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Motoki TAKENO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTARY ELECTRIC MACHINE
    • Publication number 20160233744
    • Publication date Aug 11, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Keiichi KANESHIGE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTOR OF AN ELECTRIC MOTOR AND MANUFACTURING METHOD OF SAME
    • Publication number 20130127283
    • Publication date May 23, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Masashi Matsumoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ROTOR CORE FOR ROTATING ELECTRICAL MACHINE, AND MANUFACTURING METHO...
    • Publication number 20120206007
    • Publication date Aug 16, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuhide Kitagawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    TERMINAL BLOCK FOR ROTARY ELECTRIC MACHINE
    • Publication number 20110187213
    • Publication date Aug 4, 2011
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuhide KITAGAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VEHICLE DRIVE DEVICE
    • Publication number 20100259118
    • Publication date Oct 14, 2010
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuhide Kitagawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONNECTOR FOR USE WITH APPARATUS
    • Publication number 20100255728
    • Publication date Oct 7, 2010
    • Sumitomo Wiring Systems, Ltd.
    • Hiroyuki Matsuoka
    • H01 - BASIC ELECTRIC ELEMENTS