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Atsushi Yanagisawa

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  • Nagano, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Axial flow fan
    • Patent number 9,551,345
    • Issue date Jan 24, 2017
    • Sanyo Denki Co., Ltd.
    • Atsushi Yanagisawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Counter-rotating axial flow fan
    • Patent number 9,267,505
    • Issue date Feb 23, 2016
    • Sanyo Denki Co., Ltd.
    • Atsushi Yanagisawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    AXIAL FAN
    • Publication number 20240309877
    • Publication date Sep 19, 2024
    • Sanyo Denki Co., Ltd.
    • Atsushi YANAGISAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN MOTOR APPARATUS AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20180351430
    • Publication date Dec 6, 2018
    • Sanyo Denki Co., Ltd.
    • Naoya INADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FLOW FAN
    • Publication number 20140064959
    • Publication date Mar 6, 2014
    • Sanyo Denki Co., Ltd.
    • Atsushi Yanagisawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COUNTER-ROTATING AXIAL FLOW FAN
    • Publication number 20120257957
    • Publication date Oct 11, 2012
    • Sanyo Denki Co., Ltd.
    • Atsushi Yanagisawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COUNTER-ROTATING AXIAL-FLOW FAN
    • Publication number 20100189544
    • Publication date Jul 29, 2010
    • Sanyo Denki Co., Ltd.
    • Toshiyuki Nakamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL-FLOW FAN
    • Publication number 20080170935
    • Publication date Jul 17, 2008
    • Sanyo Denki Co., Ltd.
    • Toshiyuki Nakamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...