JY

Joseph Karl Yap

📍 Kingston, JM: #10 of 35 inventorsTop 30%
Overall (All Time): #3,626,303 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6113532 Ejaculation aid and sperm collection device — 2000-09-05