TREA

Atsushi Koseki

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  • Toride, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-running vacuum cleaner
    • Patent number 6,968,592
    • Issue date Nov 29, 2005
    • Hitachi, Ltd.
    • Ikuo Takeuchi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Walking aid apparatus
    • Patent number 6,536,544
    • Issue date Mar 25, 2003
    • Hitachi, Ltd.
    • Saku Egawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ambulatory exercise machine and ambulatory exercise system
    • Patent number 6,162,151
    • Issue date Dec 19, 2000
    • Hitachi, Ltd.
    • Tomoyuki Tani
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Self-running vacuum cleaner
    • Publication number 20020138936
    • Publication date Oct 3, 2002
    • Ikuo Takeuchi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...