YK

Yung-Chang Kuo

📍 Changhua City, TW: #473 of 984 inventorsTop 50%
Overall (All Time): #3,808,628 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D351331 Combination lock — 1994-10-11