CHIN-CHUNG WEI

Person

  • YUNLIN COUNTY, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    Nut for ball screw

    • Patent number 8,997,593
    • Issue date Apr 7, 2015
    • National Formosa University
    • Jeng-Haur Horng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Molecular film for coating optical lenses and a manufacture method...

    • Patent number 8,300,316
    • Issue date Oct 30, 2012
    • National Formosa University
    • Jeng-Haur Horng
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents