JY

Jui Hsia Yu

Overall (All Time): #1,602,005 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6682391 Transmission mechanism for doll 2004-01-27
6679749 Telescopic doll structure 2004-01-20
6626730 Foldable device suited for toys 2003-09-30