TREA

Takayuki Tujii

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Patents Grantslast 30 patents

  • Information Patent Grant

    Cyclonic vacuum cleaner
    • Patent number 6,625,845
    • Issue date Sep 30, 2003
    • Sharp Kabushiki Kaisha
    • Yukimichi Matsumoto
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Electric vacuum cleaner
    • Publication number 20010025395
    • Publication date Oct 4, 2001
    • Yukimichi Matsumoto
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...