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Kouji Sinzaki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifugal fan and fan with sound-muffling box having the centrifu...
    • Patent number 9,587,642
    • Issue date Mar 7, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kouji Sinzaki
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Centrifugal fan
    • Patent number 8,678,759
    • Issue date Mar 25, 2014
    • Panasonic Corporation
    • Kouji Sinzaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan with sound-muffling box
    • Patent number 8,579,577
    • Issue date Nov 12, 2013
    • Panasonic Corporation
    • Kouji Sinzaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 8,408,865
    • Issue date Apr 2, 2013
    • Panasonic Corporation
    • Kouji Sinzaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling device
    • Patent number 8,251,136
    • Issue date Aug 28, 2012
    • Panasonic Corporation
    • Hiroshi Shibata
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Double suction type centrifugal fan
    • Patent number 8,100,637
    • Issue date Jan 24, 2012
    • Panasonic Corporation
    • Kouji Sinzaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    CENTRIFUGAL FAN, AND FAN EQUIPPED WITH SOUND-MUFFLING BOX AND USING...
    • Publication number 20160195106
    • Publication date Jul 7, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • AKIMASA UEHARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL FAN AND FAN WITH SOUND-MUFFLING BOX HAVING THE CENTRIFU...
    • Publication number 20130243585
    • Publication date Sep 19, 2013
    • PANASONIC CORPORATION
    • Kouji Sinzaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Cooling Device
    • Publication number 20100218919
    • Publication date Sep 2, 2010
    • PANASONIC CORPORATION
    • Hiroshi Shibata
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Blower
    • Publication number 20100183425
    • Publication date Jul 22, 2010
    • PANASONIC CORPORATION
    • Kouji Sinzaki
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Centrifugal Fan
    • Publication number 20100183433
    • Publication date Jul 22, 2010
    • PANASONIC CORPORATION
    • Kouji Sinzaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN WITH SOUND-MUFFLING BOX
    • Publication number 20100074728
    • Publication date Mar 25, 2010
    • PANASONIC CORPORATION
    • Kouji Sinzaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Double suction type centrifugal fan
    • Publication number 20090123285
    • Publication date May 14, 2009
    • PANASONIC CORPORATION
    • Kouji Sinzaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...