Keiichiro Okuyama

Person

  • Yamanashi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Drive apparatus for sliding member

    • Patent number 7,774,985
    • Issue date Aug 17, 2010
    • Mitsui Mining & Smelting Co., Ltd.
    • Masazumi Miyagawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    Sliding drive apparatus

    • Publication number 20080036317
    • Publication date Feb 14, 2008
    • MITSUI MINING AND SMELTING CO., LTD
    • Masazumi Miyagawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES