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Tomonori Kato

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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum cleaner
    • Patent number 7,306,640
    • Issue date Dec 11, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshiki Kuroki
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 6,817,059
    • Issue date Nov 16, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Norihiro Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 6,684,451
    • Issue date Feb 3, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Tomonori Kato
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner using centrifugal force dust collection to prevent f...
    • Patent number 6,647,587
    • Issue date Nov 18, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Naoyuki Ohara
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 6,345,411
    • Issue date Feb 12, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Tomonori Kato
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Vacuum cleaner
    • Publication number 20040128791
    • Publication date Jul 8, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshiki Kuroki
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum cleaner
    • Publication number 20040088820
    • Publication date May 13, 2004
    • Tomonori Kato
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum cleaner
    • Publication number 20020148070
    • Publication date Oct 17, 2002
    • Norihiro Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum cleaner
    • Publication number 20020059689
    • Publication date May 23, 2002
    • Tomonori Kato
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...