TREA

Jui-Chuan CHIEN

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  • Jhonge City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lamp shade
    • Patent number 8,092,038
    • Issue date Jan 10, 2012
    • Chunghwa Picture Tubes, Ltd.
    • Wen-Yuan Liao
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LAMP SHADE
    • Publication number 20100226125
    • Publication date Sep 9, 2010
    • CHUNGHWA PICTURE TUBES, LTD.
    • Wen-Yuan LIAO
    • G02 - OPTICS