TREA

Kil Sung Kim

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  • Daegu, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Threaded engagement device
    • Patent number 8,834,086
    • Issue date Sep 16, 2014
    • TaeguTec, Ltd.
    • Chang Hee Choi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill and roll thereof
    • Patent number 8,713,983
    • Issue date May 6, 2014
    • TaeguTec, Ltd.
    • Chang Hee Choi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    THREADED ENGAGEMENT DEVICE
    • Publication number 20130136533
    • Publication date May 30, 2013
    • TaeguTec, Ltd.
    • Chang Hee CHOI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Rolling Mill and Roll Thereof
    • Publication number 20100024507
    • Publication date Feb 4, 2010
    • TaeguTec, Ltd.
    • Chang Hee Choi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...