TREA

Kazuyuki Sugimura

Follow

Person

  • Niihari, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Axial flow fan
    • Patent number 7,029,229
    • Issue date Apr 18, 2006
    • Hitachi, Ltd.
    • Taku Iwase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 6,442,792
    • Issue date Sep 3, 2002
    • Hitachi, Ltd.
    • Takayuki Sudou
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Axial flow fan
    • Publication number 20040253103
    • Publication date Dec 16, 2004
    • Taku Iwase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...