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CHIA-HSIANG OU

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  • Tu-Cheng, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Die stamping system
    • Patent number 8,146,470
    • Issue date Apr 3, 2012
    • Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
    • Shu-Wei Zhou
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Stamping mold adapted to stamp characters in workpieces
    • Patent number 8,057,211
    • Issue date Nov 15, 2011
    • Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
    • Shu-Wei Zhou
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Punch assembly
    • Patent number 7,926,399
    • Issue date Apr 19, 2011
    • Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
    • Kuo-Jung Huang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Curling die tool
    • Patent number 7,610,789
    • Issue date Nov 3, 2009
    • Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
    • Yi-Hua Liu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Press brake tool
    • Patent number 7,584,640
    • Issue date Sep 8, 2009
    • Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
    • Yi-Hua Liu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    STAMPING MOLD ADAPTED TO STAMP CHARACTERS IN WORKPIECES
    • Publication number 20100163706
    • Publication date Jul 1, 2010
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • Shu-Wei ZHOU
    • B44 - DECORATIVE ARTS
  • Information Patent Application

    DIE STAMPING SYSTEM
    • Publication number 20090266208
    • Publication date Oct 29, 2009
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • SHU-WEI ZHOU
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CURLING DIE TOOL
    • Publication number 20090260412
    • Publication date Oct 22, 2009
    • HONG FU JIN PRECISION INDUSTRY(SHENZHEN) CO., LTD.
    • YI-HUA LIU
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PUNCH ASSEMBLY
    • Publication number 20090223032
    • Publication date Sep 10, 2009
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • KUO-JUNG HUANG
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PUNCHING DEVICE
    • Publication number 20080236356
    • Publication date Oct 2, 2008
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • KUO-JUNG HUANG
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...