TREA

Nobuo Imamura

Follow

Person

  • Kyoto, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum cleaner
    • Patent number 6,055,702
    • Issue date May 2, 2000
    • Yashima Electric Co., Ltd.
    • Nobuo Imamura
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner with dust bag fill detector
    • Patent number 6,029,309
    • Issue date Feb 29, 2000
    • Yashima Electric Co., Ltd.
    • Nobuo Imamura
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 6,023,814
    • Issue date Feb 15, 2000
    • Nobuo Imamura
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner with optical sensor
    • Patent number 5,819,367
    • Issue date Oct 13, 1998
    • Yashima Electric Co., Ltd.
    • Nobuo Imamura
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dust indication system for vacuum cleaner
    • Patent number 5,815,884
    • Issue date Oct 6, 1998
    • Yashima Electric Co., Ltd.
    • Nobuo Imamura
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...