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Nakai Hatsuo

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  • Toyonaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Locking apparatus for vehicles
    • Patent number 5,406,811
    • Issue date Apr 18, 1995
    • Clover Co., Ltd.
    • Hatsuo Nakai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Code lock device
    • Patent number 5,345,798
    • Issue date Sep 13, 1994
    • Clover Co., Ltd.
    • Hatsuo Nakai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Dial lock
    • Patent number 5,007,262
    • Issue date Apr 16, 1991
    • Clover Co., Ltd.
    • Hatsuo Nakai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Dial lock
    • Patent number 4,905,488
    • Issue date Mar 6, 1990
    • Clover Co. Ltd.
    • Nakai Hatsuo
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Combination lock
    • Patent number 4,885,923
    • Issue date Dec 12, 1989
    • Clover Co., Ltd.
    • Hatsuo Nakai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Combination lock
    • Patent number 4,770,013
    • Issue date Sep 13, 1988
    • Clover Co., Ltd.
    • Hatsuo Nakai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock device for double sliding doors
    • Patent number 4,763,497
    • Issue date Aug 16, 1988
    • Clover Co., Ltd.
    • Hatsuo Nakai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Locking device resistant to forcible opening
    • Patent number 4,750,342
    • Issue date Jun 14, 1988
    • Clover Co., Ltd.
    • Hatsuo Nakai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES