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Naruhiko Kudo

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fan motor
    • Patent number 10,465,692
    • Issue date Nov 5, 2019
    • Sanyo Denki Co., Ltd.
    • Naruhiko Kudo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan
    • Patent number D732655
    • Issue date Jun 23, 2015
    • Sanyo Denki Co., Ltd.
    • Koji Ueno
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electric fan
    • Patent number 9,033,680
    • Issue date May 19, 2015
    • Sanyo Denki Co., Ltd.
    • Naruhiko Kudo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of controlling counter-rotating axial-flow fan
    • Patent number 8,556,593
    • Issue date Oct 15, 2013
    • Sanyo Denki Co., Ltd.
    • Honami Osawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Long life fan motor
    • Patent number 7,227,286
    • Issue date Jun 5, 2007
    • Sanyo Denki Co., Ltd.
    • Naruhiko Kudo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Watertight brushless fan motor
    • Patent number 6,828,706
    • Issue date Dec 7, 2004
    • Sanyo Denki Co., Ltd.
    • Naruhiko Kudo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drive unit for brushless fan motor and control method thereof
    • Patent number 6,809,497
    • Issue date Oct 26, 2004
    • Sanyo Denki Co., Ltd.
    • Naruhiko Kudo
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Drive unit for brushless motor
    • Patent number 6,683,434
    • Issue date Jan 27, 2004
    • Sanyo Denki Co., Ltd.
    • Masato Murata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Centrifugal fan with waterproof structure
    • Patent number 6,551,074
    • Issue date Apr 22, 2003
    • Sanyo Denki Co., Ltd.
    • Naruhiko Kudo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    FAN MOTOR
    • Publication number 20140314596
    • Publication date Oct 23, 2014
    • Sanyo Denki Co., Ltd.
    • Naruhiko Kudo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC FAN
    • Publication number 20140205476
    • Publication date Jul 24, 2014
    • Sanyo Denki Co., Ltd.
    • Naruhiko Kudo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC FAN
    • Publication number 20110194955
    • Publication date Aug 11, 2011
    • Sanyo Denki Co., Ltd.
    • Naruhiko Kudo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD OF CONTROLLING COUNTER-ROTATING AXIAL-FLOW FAN
    • Publication number 20100260616
    • Publication date Oct 14, 2010
    • Sanyo Denki Co., Ltd.
    • Honami Osawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Long life fan motor
    • Publication number 20050046284
    • Publication date Mar 3, 2005
    • Sanyo Denki Co., Ltd.
    • Naruhiko Kudo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Watertight brushless fan motor
    • Publication number 20040145250
    • Publication date Jul 29, 2004
    • Sanyo Denki Co., Ltd.
    • Naruhiko Kudo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Drive unit for brushless motor
    • Publication number 20020039013
    • Publication date Apr 4, 2002
    • Sanyo Denki Co., Ltd.
    • Masato Murata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Drive unit for brushless fan motor and control method thereof
    • Publication number 20020039014
    • Publication date Apr 4, 2002
    • Sanyo Denki Co., Ltd.
    • Naruhiko Kudo
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Centrifugal fan with waterproof structure
    • Publication number 20020025261
    • Publication date Feb 28, 2002
    • Naruhiko Kudo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...