TREA

Kuo-hsing Chang

Follow

Person

  • Shenkang Hsiang, Taichung Hsien, TW
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of integrally forming shoe with multiple material
    • Patent number 6,689,300
    • Issue date Feb 10, 2004
    • Kuo-Hsiang Chang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Static-free synthetic rubber
    • Patent number 6,235,805
    • Issue date May 22, 2001
    • Kuo-Hsiang Chang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Rocking type exerciser
    • Patent number 5,582,567
    • Issue date Dec 10, 1996
    • Kuo-hsing Chang
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents