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YIH TROUN ENTERPRISE CO., LTD.

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  • Shinjuang City, TW
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CUTTING TOOL WITH THROUGH COOLANT
    • Publication number 20240123511
    • Publication date Apr 18, 2024
    • YIH TROUN ENTERPRISE CO., LTD.
    • Li-Cheng CHEN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Assembling and Centering Structure for Processing Tool
    • Publication number 20210370413
    • Publication date Dec 2, 2021
    • YIH TROUN ENTERPRISE CO., LTD.
    • Li-Cheng CHEN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SCREW TAP WITH REPLACEABLE TOOL BIT
    • Publication number 20160263686
    • Publication date Sep 15, 2016
    • YIH TROUN ENTERPRISE CO., LTD.
    • Li-Cheng CHEN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Milling cutter
    • Publication number 20070160430
    • Publication date Jul 12, 2007
    • YIH TROUN ENTERPRISE CO., LTD.
    • Li-Cheng Chen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill bit with multiple stepped cutting edges
    • Publication number 20070020057
    • Publication date Jan 25, 2007
    • YIH TROUN ENTERPRISE CO., LTD.
    • Li-Cheng Chen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Trademarklast 30 trademarks