WC

Wen-Hsiiung Chang

📍 Danei, TW: #570 of 1,188 inventorsTop 50%
Overall (All Time): #3,564,494 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6484728 Hair clip with improved clipping effect — 2002-11-26