Koji Umeda

Person

  • Aichi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Theft preventing device

    • Patent number 5,896,762
    • Issue date Apr 27, 1999
    • Alpha Corporation
    • Toshiharu Iidaka
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES