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Yoshihiko Kato

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  • Ota, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Housing for axial fan and axial fan
    • Patent number 11,976,669
    • Issue date May 7, 2024
    • Nidec Servo Corporation
    • Yoshihiko Kato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Counter-rotating axial flow fan
    • Patent number 10,837,448
    • Issue date Nov 17, 2020
    • Nidec Servo Corporation
    • Yoshihiko Kato
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric axial flow fan
    • Patent number 7,946,824
    • Issue date May 24, 2011
    • Nidec Servo Co., Ltd.
    • Taku Iwase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial fan motor
    • Patent number 7,737,589
    • Issue date Jun 15, 2010
    • Nidec Servo Corporation
    • Osamu Sekiguchi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axial fan motor
    • Patent number 7,622,838
    • Issue date Nov 24, 2009
    • Japan Servo Co., Ltd.
    • Masanori Watanabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    HOUSING FOR AXIAL FAN AND AXIAL FAN
    • Publication number 20230304509
    • Publication date Sep 28, 2023
    • NIDEC SERVO CORPORATION
    • Yoshihiko KATO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COUNTER-ROTATING AXIAL FLOW FAN
    • Publication number 20190301473
    • Publication date Oct 3, 2019
    • NIDEC SERVO CORPORATION
    • Yoshihiko KATO
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    COUNTER-ROTATING FAN
    • Publication number 20190301472
    • Publication date Oct 3, 2019
    • NIDEC SERVO CORPORATION
    • Yoshihiko KATO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER
    • Publication number 20190186495
    • Publication date Jun 20, 2019
    • NIDEC SERVO CORPORATION
    • Takahiro BAMBA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FAN MOTOR
    • Publication number 20080157634
    • Publication date Jul 3, 2008
    • Japan Servo Co., LTD.
    • Osamu SEKIGUCHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC AXIAL FLOW FAN
    • Publication number 20080101964
    • Publication date May 1, 2008
    • Japan Servo Co., LTD.
    • Taku IWASE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Axial Fan Motor
    • Publication number 20070241643
    • Publication date Oct 18, 2007
    • Masanori Watanabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...