YC

Yu-Gang Chen

📍 Tainan, TW: #64 of 262 inventorsTop 25%
Overall (2005): #69,442 of 245,428Top 30%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6862964 Multi-functional hand tool Shu-hao Yang 2005-03-08