Toyoji Okuno

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Temporary locking device

    • Patent number 4,331,355
    • Issue date May 25, 1982
    • Sugatsune Industrial Co., Ltd.
    • Toyoji Okuno
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES