YC

Yu-Chao Chao

📍 Wang'an Town, TW: #17 of 66 inventorsTop 30%
Overall (2003): #84,927 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6540648 Exerciser bike 2003-04-01