YT

Yu-Son Tsai

📍 Gaodong, CN: #37 of 75 inventorsTop 50%
Overall (All Time): #3,892,897 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5076785 Disposable dental impression tray 1991-12-31