YS

Yen-Hsing Shen

📍 Danei, TW: #361 of 1,188 inventorsTop 35%
Overall (All Time): #2,179,233 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6880420 Automatic control device for a motorized vehicle gearbox — 2005-04-19
6457374 Gearbox for a motorcycle — 2002-10-01