TREA

Yoshiaki Matsumoto

Follow

Person

  • Kasai-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Electric vacuum cleaner
    • Patent number 7,712,183
    • Issue date May 11, 2010
    • Sanyo Electric Co., LTD
    • Kouichi Nakai
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Floor suction tool for electric vacuum cleaners
    • Patent number 7,171,723
    • Issue date Feb 6, 2007
    • Sanyo Electric Co., Ltd.
    • Toshinari Kobayashi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC VACUUM CLEANER
    • Publication number 20080201897
    • Publication date Aug 28, 2008
    • Sanyo Electric Co., Ltd.
    • Kouichi Nakai
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Floor suction tool for electric vacuum cleaners
    • Publication number 20040083574
    • Publication date May 6, 2004
    • SANYO ELECTRIC CO., LTD.
    • Toshinari Kobayashi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...