TREA

ZHENG-JIE HAN

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  • Shenzhen City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for reloading workpiece
    • Patent number 8,414,247
    • Issue date Apr 9, 2013
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    • Chi-Hsien Yeh
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD AND MANIPULATOR FOR RELOADING WORKPIECE
    • Publication number 20100068015
    • Publication date Mar 18, 2010
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • CHI-HSIEN YEH
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS