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Kiyotaka Matsubara

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  • Ichinomiya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Control apparatus for rotating electric machine
    • Patent number 11,594,942
    • Issue date Feb 28, 2023
    • Denso Corporation
    • Ryuji Omata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor system
    • Patent number 11,239,771
    • Issue date Feb 1, 2022
    • Denso Corporation
    • Kiyotaka Matsubara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric motor driving system
    • Patent number 11,218,106
    • Issue date Jan 4, 2022
    • Denso Corporation
    • Haruka Oka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor system
    • Patent number 11,218,098
    • Issue date Jan 4, 2022
    • Denso Corporation
    • Kiyotaka Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor system
    • Patent number 11,211,889
    • Issue date Dec 28, 2021
    • Denso Corporation
    • Kiyotaka Matsubara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric motor driving system and method
    • Patent number 11,114,959
    • Issue date Sep 7, 2021
    • Denso Corporation
    • Haruka Oka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Motor system
    • Patent number 11,056,987
    • Issue date Jul 6, 2021
    • Denso Corporation
    • Kiyotaka Matsubara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dual-inverter drive apparatus for synchronous motor
    • Patent number 11,018,614
    • Issue date May 25, 2021
    • Denso Corporation
    • Ryuji Omata
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Motor system
    • Patent number 10,951,041
    • Issue date Mar 16, 2021
    • Denso Corporation
    • Kiyotaka Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Drive system for electric motor
    • Patent number 10,790,774
    • Issue date Sep 29, 2020
    • Denso Corporation
    • Yoshimitsu Takahashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor driving apparatus
    • Patent number 10,784,806
    • Issue date Sep 22, 2020
    • Denso Corporation
    • Ryuji Omata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Drive apparatus and automobile
    • Patent number 10,279,802
    • Issue date May 7, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Kiyotaka Matsubara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power supply with overvoltage protection by zero current stagnation...
    • Patent number 8,169,199
    • Issue date May 1, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Masaki Okamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTROL APPARATUS FOR ROTATING ELECTRIC MACHINE
    • Publication number 20200195100
    • Publication date Jun 18, 2020
    • DENSO CORPORATION
    • Ryuji OMATA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVE SYSTEM FOR ELECTRIC MOTOR
    • Publication number 20190386599
    • Publication date Dec 19, 2019
    • DENSO CORPORATION
    • Yoshimitsu TAKAHASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR SYSTEM
    • Publication number 20190296668
    • Publication date Sep 26, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Kiyotaka Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MOTOR DRIVING SYSTEM AND METHOD
    • Publication number 20190296663
    • Publication date Sep 26, 2019
    • DENSO CORPORATION
    • Haruka OKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC MOTOR DRIVING APPARATUS
    • Publication number 20190296670
    • Publication date Sep 26, 2019
    • DENSO CORPORATION
    • Ryuji OMATA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR SYSTEM
    • Publication number 20190296568
    • Publication date Sep 26, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Kiyotaka Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR SYSTEM
    • Publication number 20190296664
    • Publication date Sep 26, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Kiyotaka Matsubara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DUAL-INVERTER DRIVE APPARATUS FOR SYNCHRONOUS MOTOR
    • Publication number 20190296678
    • Publication date Sep 26, 2019
    • DENSO CORPORATION
    • Ryuji OMATA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR SYSTEM
    • Publication number 20190296665
    • Publication date Sep 26, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Kiyotaka Matsubara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MOTOR SYSTEM
    • Publication number 20190296676
    • Publication date Sep 26, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Kiyotaka Matsubara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC MOTOR DRIVING SYSTEM
    • Publication number 20190296677
    • Publication date Sep 26, 2019
    • DENSO CORPORATION
    • Haruka OKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVE APPARATUS AND AUTOMOBILE
    • Publication number 20180105163
    • Publication date Apr 19, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Kiyotaka MATSUBARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DRIVE DEVICE AND VEHICLE
    • Publication number 20180105064
    • Publication date Apr 19, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Kiyotaka MATSUBARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Power Supply Device and Control Method of the Same
    • Publication number 20090302818
    • Publication date Dec 10, 2009
    • Toyota Jidosha Kabushiki Kaisha
    • Masaki Okamura
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...