SC

Shih-Yuan Chang

PC Prokia Technology Co.: 1 patents #5 of 7Top 75%
📍 Changhua City, TW: #24 of 83 inventorsTop 30%
Overall (2003): #121,441 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6533427 Illuminating device adapted to provide a light output with a predetermined polarization state to a projection display 2003-03-18