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BAI-DA YU

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  • Shenzhen City, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HOUSING AND ELECTRONIC DEVICE USING THE SAME
    • Publication number 20110235345
    • Publication date Sep 29, 2011
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • XIAO-SHE BIAN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    INPUT KEY
    • Publication number 20090321234
    • Publication date Dec 31, 2009
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • BAI-DA YU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INPUT KEY AND METHOD OF MAKING THE SAME
    • Publication number 20090126429
    • Publication date May 21, 2009
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • WU-KUANG CHEN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PUSH BUTTONS
    • Publication number 20080264767
    • Publication date Oct 30, 2008
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen)CO., LTD.
    • WU-KUANG CHEN
    • H01 - BASIC ELECTRIC ELEMENTS