Masakazu Hirai

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Drain pump, and air conditioner provided therewith

    • Patent number 7,670,105
    • Issue date Mar 2, 2010
    • Daikin Industries, Ltd.
    • Haruo Nakata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air conditioning system

    • Patent number 7,647,785
    • Issue date Jan 19, 2010
    • Daikin Industries, Ltd.
    • Ryuusuke Fujiyoshi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Drain pump, and air conditioner provided therewith

    • Patent number 7,435,048
    • Issue date Oct 14, 2008
    • Daikin Industries, Ltd.
    • Haruo Nakata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Indoor apparatus for air conditioner

    • Patent number 7,204,096
    • Issue date Apr 17, 2007
    • Daikin Industries, Ltd.
    • Toru Iwata
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    DRAIN PUMP, AND AIR CONDITIONER PROVIDED THEREWITH

    • Publication number 20080286096
    • Publication date Nov 20, 2008
    • Daikin Industries, Ltd.
    • Haruo Nakata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Drain pump and air conditioner with the same

    • Publication number 20060171800
    • Publication date Aug 3, 2006
    • DAIKIN INDUSTRIES, LTD.
    • Haruo Nakata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air conditioning system

    • Publication number 20060059928
    • Publication date Mar 23, 2006
    • Daikin Industries, Ltd.
    • Ryuusuke Fujiyoshi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Indoor apparatus for air conditioner

    • Publication number 20060010901
    • Publication date Jan 19, 2006
    • Toru Iwata
    • F24 - HEATING RANGES VENTILATING