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Hiroshi Ohta

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum cleaner
    • Patent number 6,859,975
    • Issue date Mar 1, 2005
    • Sharp Kabushiki Kaisha
    • Hiroshi Ohta
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Suction cleaner
    • Publication number 20050060839
    • Publication date Mar 24, 2005
    • Noboru Nishinaka
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum cleaner
    • Publication number 20020133901
    • Publication date Sep 26, 2002
    • Hiroshi Ohta
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...