YL

Yen-Chao Liu

📍 Tainan, TW: #2,725 of 4,566 inventorsTop 60%
Overall (All Time): #2,719,157 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10966480 Safety helmet with ball-type anti-lateral impact protection — 2021-04-06