TREA

Ken Tsuneki

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Damper device for an automatic folding chair
    • Patent number 5,257,852
    • Issue date Nov 2, 1993
    • Sugatsune Industrial Co., Ltd.
    • Ken Tsuneki
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Coat lift hanger
    • Patent number 5,011,029
    • Issue date Apr 30, 1991
    • Sugatsune Industrial Co., Ltd.
    • Seiji Sugasawara
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Multi-disc damper using viscous fluid
    • Patent number 4,938,322
    • Issue date Jul 3, 1990
    • Sugatsune Industrial Co., Ltd.
    • Seiji Sugasawara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hinge
    • Patent number 4,727,622
    • Issue date Mar 1, 1988
    • Sugatsune Industrial Co., Ltd.
    • Ken Tsuneki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge mounting plate
    • Patent number 4,313,239
    • Issue date Feb 2, 1982
    • Sugatsune Industrial Co. Ltd.
    • Ken Tsuneki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES