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Nobuki Kokubo

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  • Nagano, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor and pump device
    • Patent number 11,342,807
    • Issue date May 24, 2022
    • NIDEC SANKYO CORPORATION
    • Masaki Harada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor and pump device
    • Patent number 11,303,180
    • Issue date Apr 12, 2022
    • NIDEC SANKYO CORPORATION
    • Takashi Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump and impeller with auxiliary blades on the underside of the imp...
    • Patent number 11,268,517
    • Issue date Mar 8, 2022
    • NIDEC SANKYO CORPORATION
    • Nobuki Kokubo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotor of motor, motor and pump device
    • Patent number 10,658,894
    • Issue date May 19, 2020
    • NIDEC SANKYO CORPORATION
    • Hiroki Kuratani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor
    • Patent number D853445
    • Issue date Jul 9, 2019
    • NIDEC SANKYO CORPORATION
    • Hiroki Kuratani
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Tape running apparatus, motor board, and capstan motor
    • Patent number 6,791,824
    • Issue date Sep 14, 2004
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Satoshi Tanimura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Brushless motor speed detecting apparatus for reducing generation o...
    • Patent number 5,689,181
    • Issue date Nov 18, 1997
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Hayato Naito
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR AND PUMP DEVICE
    • Publication number 20200195080
    • Publication date Jun 18, 2020
    • NIDEC SANKYO CORPORATION
    • Masaki HARADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR AND PUMP DEVICE
    • Publication number 20200186000
    • Publication date Jun 11, 2020
    • NIDEC SANKYO CORPORATION
    • Nobuki KOKUBO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR AND PUMP APPARATUS
    • Publication number 20200052563
    • Publication date Feb 13, 2020
    • NIDEC SANKYO CORPORATION
    • Masaki HARADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR AND PUMP DEVICE
    • Publication number 20200021161
    • Publication date Jan 16, 2020
    • NIDEC SANKYO CORPORATION
    • Takashi YAMAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR AND PUMP DEVICE
    • Publication number 20200021160
    • Publication date Jan 16, 2020
    • NIDEC SANKYO CORPORATION
    • Hiroki KURATANI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR AND PUMP DEVICE
    • Publication number 20200021162
    • Publication date Jan 16, 2020
    • NIDEC SANKYO CORPORATION
    • Nobuki KOKUBO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DEVICE
    • Publication number 20190162189
    • Publication date May 30, 2019
    • NIDEC SANKYO CORPORATION
    • Nobuki KOKUBO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR OF MOTOR, MOTOR AND PUMP DEVICE
    • Publication number 20180233976
    • Publication date Aug 16, 2018
    • NIDEC SANKYO CORPORATION
    • Hiroki KURATANI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Tape running apparatus, motor board, and capstan motor
    • Publication number 20020191381
    • Publication date Dec 19, 2002
    • KABUSHIKI KAISHA SANKYO SEIKI SEISAKUSHO
    • Satoshi Tanimura
    • G11 - INFORMATION STORAGE