JY

Jian Yeuan

Overall (All Time): #2,200,492 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6540479 Axial flow fan William Liao 2003-04-01
6486607 Circuit and system for driving organic thin-film EL elements 2002-11-26