YC

Ying-Wei Chien

Overall (All Time): #2,200,638 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D483284 Watch inner frame structure 2003-12-09
D472479 Watch 2003-04-01