SC

Shih-En Chen

PT Prodisc Technology: 2 patents #10 of 34Top 30%
Overall (All Time): #2,178,252 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6867934 Color wheel Chih-Neng Chang, Ke-Shu Chin, An-Hwa Yu 2005-03-15
6769776 Color wheel assembly Chih-Neng Chang, Ke-Shu Chin, An-Hwa Yu 2004-08-03