GC

Gan-Chieh Chang

IT ITRI: 1 patents #5,197 of 9,619Top 55%
Overall (All Time): #3,512,630 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6570717 Adjustable lens assembly Yin-Fa Tu, Huang-Cheng Chiang, Chih-Wen Chen 2003-05-27