YT

Yuan-Song Tsai

TU Tsann Kuen Usa: 2 patents #5 of 14Top 40%
📍 San Marino, CA: #90 of 232 inventorsTop 40%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,492,454 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9642490 Food defrosting tray Sheng-Chi Lin 2017-05-09
6016741 Electric countertop grill Michael G. Hu 2000-01-25
D413760 Combination inclined electric countertop grill and bun warmer appliance Michael G. Hu 1999-09-14