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Shigeo Fujiyoshi

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  • Seki-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 8,248,206
    • Issue date Aug 21, 2012
    • Tokai Riken Co., Ltd.
    • Akihiro Sato
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    KEY MANAGEMENT BOX
    • Publication number 20100109837
    • Publication date May 6, 2010
    • TOKAI RIKEN CO., LTD.
    • Akihiro Sato
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES