Yu-Hsiang Chen

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Changhua Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Plant fiber shade
- Patent number 6,378,567
- Issue date Apr 30, 2002
- Yu-Hsiang Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Woven window shade
- Patent number 6,276,429
- Issue date Aug 21, 2001
- Yu-Hsiang Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...