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Youn-Chae Lim

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  • Yongin, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    LED lighting apparatus
    • Patent number 9,810,399
    • Issue date Nov 7, 2017
    • KMW Inc.
    • Duk-Yong Kim
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LED LIGHTING APPARATUS
    • Publication number 20150241023
    • Publication date Aug 27, 2015
    • KMW INC.
    • Duk-Yong Kim
    • F21 - LIGHTING