Mitsuhiro Ishiwata

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Torque adjusting type hinge

    • Patent number 7,506,407
    • Issue date Mar 24, 2009
    • Takigen Manufacturing Co. Ltd.
    • Mitsuhiro Ishiwata
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    Torque adjusting type hinge

    • Publication number 20060225248
    • Publication date Oct 12, 2006
    • Takigen Manufacturing Co., Ltd.
    • Mitsuhiro Ishiwata
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES