Naoyuki Ohara

Person

  • Yokaichi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Self-moving cleaner

    • Patent number 6,901,624
    • Issue date Jun 7, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Mori
    • 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...
  • Information Patent Grant

    Vacuum cleaner and wand assembly

    • Patent number 6,148,474
    • Issue date Nov 21, 2000
    • Matsushita Electric Corporation of America
    • Naoyuki Ohara
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Operation control device for tape recorders

    • Patent number 4,358,800
    • Issue date Nov 9, 1982
    • Matsushita Electric Industrial Co., Ltd.
    • Ryota Shimizu
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • 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

    Self-moving cleaner

    • Publication number 20020189045
    • Publication date Dec 19, 2002
    • Hiroshi Mori
    • 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...