TREA

Yuji Ohnishi

Follow

Person

  • Sakai, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Suction tool for an electric vacuum cleaner
    • Patent number 6,189,180
    • Issue date Feb 20, 2001
    • Sharp Kabushiki Kaisha
    • Shigenori Hato
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Suction tool for an electric vacuum cleaner
    • Patent number 5,901,411
    • Issue date May 11, 1999
    • Sharp Kabushiki Kaisha
    • Shigenori Hato
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...