YW

Yi-San Wang

PT Phoenix Precision Technology: 1 patents #26 of 42Top 65%
Overall (All Time): #3,425,165 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7089660 Method of fabricating a circuit board Shih-Ping Hsu, Chien-Chih Chen 2006-08-15