JY

Johnny S. C. Yuen

AI Arco Industries: 1 patents #3 of 5Top 60%
📍 Sha Tin, CN: #9 of 17 inventorsTop 55%
Overall (1982): #50,808 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4361981 Toy make-up center Walter S. Reiling, Kwok W. Tsui 1982-12-07