WY

Wan-Chuan Yu

📍 Zhubei City, TW: #917 of 1,506 inventorsTop 65%
Overall (All Time): #3,858,715 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5145185 Board game box Jung-Chi Cheng 1992-09-08