Wei-Yin Chang

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Taichung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for making decal and the manufacture
- Patent number 6,106,652
- Issue date Aug 22, 2000
- Wei-Yin Chang
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
Laser sculptured three-dimensional carbon fiber pattern sticker
- Publication number 20070218240
- Publication date Sep 20, 2007
- Wei-Yin Chang
- B32 - LAYERED PRODUCTS