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Yoshiaki Yamashita

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Patents Grantslast 30 patents

  • Information Patent Grant

    Stator and motor
    • Patent number 11,916,454
    • Issue date Feb 27, 2024
    • Nidec Corporation
    • Tatsuro Kawamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor and electric power steering device
    • Patent number 11,611,260
    • Issue date Mar 21, 2023
    • Nidec Corporation
    • Toshiya Okamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Motor and electric power steering device
    • Patent number 11,522,408
    • Issue date Dec 6, 2022
    • Nidec Corporation
    • Takashi Hattori
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Motor and electric power steering device
    • Patent number 11,469,700
    • Issue date Oct 11, 2022
    • Nidec Corporation
    • Yoshiaki Yamashita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stator, motor, and electric power steering device
    • Patent number 11,342,805
    • Issue date May 24, 2022
    • Nidec Corporation
    • Hiroshi Ogawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor
    • Patent number 11,336,145
    • Issue date May 17, 2022
    • Nidec Corporation
    • Yoshiaki Yamashita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor and electric power steering apparatus
    • Patent number 11,196,316
    • Issue date Dec 7, 2021
    • Nidec Corporation
    • Shunsuke Takahashi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Motor
    • Patent number 11,177,715
    • Issue date Nov 16, 2021
    • Nidec Corporation
    • Hiroshi Ogawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor and electric power steering device
    • Patent number 11,165,311
    • Issue date Nov 2, 2021
    • Nidec Corporation
    • Takashi Hattori
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Motor
    • Patent number 11,088,586
    • Issue date Aug 10, 2021
    • Nidec Corporation
    • Hiroshi Ogawa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Motor with an upper bearing including a washer, a lower bearing, an...
    • Patent number 11,088,588
    • Issue date Aug 10, 2021
    • Nidec Corporation
    • Kosuke Ogawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor and electric power steering device
    • Patent number 11,081,941
    • Issue date Aug 3, 2021
    • Nidec Corporation
    • Yoshiaki Yamashita
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bus bar unit and motor
    • Patent number 11,075,558
    • Issue date Jul 27, 2021
    • Nidec Corporation
    • Yoshiaki Yamashita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Bus bar unit and motor
    • Patent number 11,075,562
    • Issue date Jul 27, 2021
    • Nidec Corporation
    • Yoshiaki Yamashita
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Motor and electric power steering device
    • Patent number 10,958,132
    • Issue date Mar 23, 2021
    • Nidec Corporation
    • Takashi Hattori
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Motor and electric power steering device
    • Patent number 10,958,129
    • Issue date Mar 23, 2021
    • Nidec Corporation
    • Takahiro Kizu
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Motor and electric power steering device
    • Patent number 10,938,262
    • Issue date Mar 2, 2021
    • Nidec Corporation
    • Takashi Hattori
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor and electric power steering device
    • Patent number 10,938,271
    • Issue date Mar 2, 2021
    • Nidec Corporation
    • Takashi Hattori
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Motor control device, motor, and electric power steering device
    • Patent number 10,919,564
    • Issue date Feb 16, 2021
    • Nidec Corporation
    • Yoshiaki Yamashita
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Motor
    • Patent number 10,903,711
    • Issue date Jan 26, 2021
    • Nidec Corporation
    • Kosuke Ogawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor including nonmagnetic contamination cover and electric power...
    • Patent number 10,494,014
    • Issue date Dec 3, 2019
    • Nidec Corporation
    • Yoshiaki Yamashita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor
    • Patent number 10,468,935
    • Issue date Nov 5, 2019
    • Nidec Corporation
    • Yoshiaki Yamashita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor with busbar unit mounted on bearing flange
    • Patent number 10,340,767
    • Issue date Jul 2, 2019
    • Nidec Corporation
    • Takao Atarashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor
    • Patent number 10,263,499
    • Issue date Apr 16, 2019
    • Nidec Corporation
    • Yoshiaki Yamashita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor
    • Patent number 8,138,644
    • Issue date Mar 20, 2012
    • Nidec Corporation
    • Nakaba Kataoka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Resolver and brushless motor
    • Patent number 7,714,470
    • Issue date May 11, 2010
    • Nidec Corporation
    • Nakaba Kataoka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Brushless Motor
    • Patent number 7,705,505
    • Issue date Apr 27, 2010
    • Nidec Corporation
    • Nakaba Kataoka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor
    • Patent number 7,663,287
    • Issue date Feb 16, 2010
    • Nidec Corporation
    • Hidehiro Haga
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Brushless motor
    • Patent number 7,608,959
    • Issue date Oct 27, 2009
    • Nidec Corporation
    • Nakaba Kataoka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor
    • Patent number 7,595,572
    • Issue date Sep 29, 2009
    • Nidec Corporation
    • Hidehiro Haga
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR UNIT
    • Publication number 20220393556
    • Publication date Dec 8, 2022
    • NIDEC CORPORATION
    • Toshiya OKAMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR UNIT
    • Publication number 20220385145
    • Publication date Dec 1, 2022
    • NIDEC CORPORATION
    • Toshiya OKAMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR UNIT
    • Publication number 20220376582
    • Publication date Nov 24, 2022
    • NIDEC CORPORATION
    • Toshiya OKAMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STATOR AND MOTOR
    • Publication number 20220271595
    • Publication date Aug 25, 2022
    • NIDEC CORPORATION
    • Tatsuro KAWAMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE, DRIVE DEVICE, AND POWER STEERING DEVICE
    • Publication number 20220173671
    • Publication date Jun 2, 2022
    • NIDEC CORPORATION
    • Yoshiaki YAMASHITA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER, DRIVE, AND POWER STEERING DEVICE
    • Publication number 20220166361
    • Publication date May 26, 2022
    • NIDEC CORPORATION
    • Yoshiaki YAMASHITA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR AND ELECTRIC POWER STEERING DEVICE
    • Publication number 20210143708
    • Publication date May 13, 2021
    • NIDEC CORPORATION
    • Takashi HATTORI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR AND ELECTRIC POWER STEERING DEVICE
    • Publication number 20200373867
    • Publication date Nov 26, 2020
    • NIDEC CORPORATION
    • Yoshiaki YAMASHITA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR AND ELECTRIC POWER STEERING DEVICE
    • Publication number 20200295631
    • Publication date Sep 17, 2020
    • NIDEC CORPORATION
    • Yoshiaki YAMASHITA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR AND ELECTRIC POWER STEERING DEVICE
    • Publication number 20200062295
    • Publication date Feb 27, 2020
    • NIDEC CORPORATION
    • Takashi HATTORI
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR AND ELECTRIC POWER STEERING DEVICE
    • Publication number 20200059141
    • Publication date Feb 20, 2020
    • NIDEC CORPORATION
    • Toshiya OKAMOTO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR
    • Publication number 20200059129
    • Publication date Feb 20, 2020
    • NIDEC CORPORATION
    • Yoshiaki YAMASHITA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BUS BAR UNIT AND MOTOR
    • Publication number 20200059124
    • Publication date Feb 20, 2020
    • NIDEC CORPORATION
    • Yoshiaki YAMASHITA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BUS BAR UNIT AND MOTOR
    • Publication number 20200059127
    • Publication date Feb 20, 2020
    • NIDEC CORPORATION
    • Yoshiaki YAMASHITA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR AND ELECTRIC POWER STEERING APPARATUS
    • Publication number 20200059128
    • Publication date Feb 20, 2020
    • NIDEC CORPORATION
    • Shunsuke TAKAHASHI
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ROTOR AND MOTOR
    • Publication number 20200014278
    • Publication date Jan 9, 2020
    • NIDEC CORPORATION
    • Yoshiaki YAMASHITA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STATOR, MOTOR, AND ELECTRIC POWER STEERING DEVICE
    • Publication number 20200014273
    • Publication date Jan 9, 2020
    • NIDEC CORPORATION
    • Hiroshi OGAWA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR
    • Publication number 20190372418
    • Publication date Dec 5, 2019
    • NIDEC CORPORATION
    • Hiroshi OGAWA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR
    • Publication number 20190372419
    • Publication date Dec 5, 2019
    • NIDEC CORPORATION
    • Hiroshi OGAWA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR
    • Publication number 20190372420
    • Publication date Dec 5, 2019
    • NIDEC CORPORATION
    • Hiroshi OGAWA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR FOR VEHICLE AND ELECTRIC POWER STEERING DEVICE
    • Publication number 20190348885
    • Publication date Nov 14, 2019
    • NIDEC CORPORATION
    • Takashi HATTORI
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR AND ELECTRIC POWER STEERING DEVICE
    • Publication number 20190319516
    • Publication date Oct 17, 2019
    • NIDEC CORPORATION
    • Takahiro KIZU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR AND ELECTRIC POWER STEERING DEVICE
    • Publication number 20190280566
    • Publication date Sep 12, 2019
    • NIDEC CORPORATION
    • Takashi HATTORI
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR AND ELECTRIC POWER STEERING DEVICE
    • Publication number 20190280567
    • Publication date Sep 12, 2019
    • NIDEC CORPORATION
    • Takashi HATTORI
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR AND ELECTRIC POWER STEERING DEVICE
    • Publication number 20190267862
    • Publication date Aug 29, 2019
    • NIDEC CORPORATION
    • Takashi HATTORI
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR CONTROL DEVICE, MOTOR, AND ELECTRIC POWER STEERING DEVICE
    • Publication number 20190232999
    • Publication date Aug 1, 2019
    • NIDEC CORPORATION
    • Yoshiaki YAMASHITA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR
    • Publication number 20190115806
    • Publication date Apr 18, 2019
    • Yoshiaki YAMASHITA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR AND ELECTRIC POWER STEERING DEVICE
    • Publication number 20190077440
    • Publication date Mar 14, 2019
    • NIDEC CORPORATION
    • Yoshiaki YAMASHITA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR
    • Publication number 20180316239
    • Publication date Nov 1, 2018
    • NIDEC CORPORATION
    • Kosuke OGAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR
    • Publication number 20180248440
    • Publication date Aug 30, 2018
    • NIDEC CORPORATION
    • Yoshiaki YAMASHITA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER