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Takaaki YAMAGIWA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Door lock system
    • Patent number 9,556,663
    • Issue date Jan 31, 2017
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Takaaki Yamagiwa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    DOOR LOCK SYSTEM
    • Publication number 20150218869
    • Publication date Aug 6, 2015
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Takaaki YAMAGIWA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES