SL

Sang-Yuan Liao

📍 Baoshan, TW: #1,565 of 3,661 inventorsTop 45%
Overall (All Time): #2,215,064 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6405620 Structure for rotating and locating screwdriver handle — 2002-06-18
D446435 Handle of screwdriver — 2001-08-14