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  • Seoul, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Electric walking assistant device

    • Patent number 9,433,552
    • Issue date Sep 6, 2016
    • LG Electronics Inc.
    • Yoonyoung Chang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC WALKING ASSISTANT DEVICE

    • Publication number 20150359699
    • Publication date Dec 17, 2015
    • LG Electronics Inc.
    • Yoonyoung CHANG
    • G01 - MEASURING TESTING
  • Information Patent Application

    DISK DRIVE

    • Publication number 20110252435
    • Publication date Oct 13, 2011
    • Juhnho Park
    • G11 - INFORMATION STORAGE