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Chien-Hung LAI

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  • Chiayi County, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Metal mask manufacturing method and metal mask
    • Patent number 9,205,443
    • Issue date Dec 8, 2015
    • DARWIN PRECISIONS CORPORATION
    • Kuan-Tao Tsai
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    METAL MASK MANUFACTURING METHOD AND METAL MASK
    • Publication number 20150159283
    • Publication date Jun 11, 2015
    • FORHOUSE CORPORATION
    • Kuan-Tao TSAI
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...