Hiroshi Tanaka

Person

  • Yoro, JA

Patents Grantslast 30 patents

  • Information Patent Grant

    Lock assembly

    • Patent number 4,050,272
    • Issue date Sep 27, 1977
    • K.K. Tokai Rika Denki Seisakusho
    • Hiroshi Tanaka
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES