Sadao Fujishige

Person

  • Nagano, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Input responsive damper

    • Patent number 5,135,083
    • Issue date Aug 4, 1992
    • Sankyo Seiki Mfg. Co., Ltd.
    • Katsuhiko Hayashi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES