TREA

Takigen Seizou Co., Ltd.

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Door handle latch and lock mechanism
    • Patent number 4,704,882
    • Issue date Nov 10, 1987
    • Takigen Seizou Co. Ltd.
    • Kunihiko Takasaki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Double-acting locking device for joint control
    • Patent number 4,704,884
    • Issue date Nov 10, 1987
    • Takigen Seizou Co. Ltd.
    • Naoyuki Sugimoto
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Latch and lock mechanism for door handle
    • Patent number 4,650,230
    • Issue date Mar 17, 1987
    • Takigen Seizou Co. Ltd.
    • Kunihiko Takasaki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Gravity door hinge
    • Patent number 4,631,777
    • Issue date Dec 30, 1986
    • Takigen Seizou Co. Ltd.
    • Hideaki Takimoto
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Self-closing door hinge
    • Patent number D285043
    • Issue date Aug 12, 1986
    • Takigen Seizou Co. Ltd.
    • Kunihiko Takasaki
    • D08 - Tools and hardware
  • Information Patent Grant

    Photoelectric key switch device with notched rotor
    • Patent number 4,594,505
    • Issue date Jun 10, 1986
    • Takigen Seizou Co. Ltd.
    • Naoyuki Sugimoto
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Push-rotation type key switch device
    • Patent number 4,580,019
    • Issue date Apr 1, 1986
    • Takigen Seizou Co., Ltd.
    • Tetsuo Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lock for refrigerator or the like which can be unlocked from inside...
    • Patent number 4,547,008
    • Issue date Oct 15, 1985
    • Takigen Seizou Co., Ltd.
    • Kunuhiko Takasaki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Handle device for doors
    • Patent number 4,546,628
    • Issue date Oct 15, 1985
    • Takigen Seizou Co., Ltd.
    • Kunihiko Takasaki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door handle unit
    • Patent number 4,486,041
    • Issue date Dec 4, 1984
    • Takigen Seizou Co., Ltd.
    • Kunihiko Takasaki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Key operated switch lock assembly
    • Patent number 4,198,552
    • Issue date Apr 15, 1980
    • Takigen Seizou Co., Ltd.
    • Tooru Tahara
    • H01 - BASIC ELECTRIC ELEMENTS

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