CT

Chang Tsanghuai

US Umax Data Systems: 1 patents #55 of 119Top 50%
📍 Changhua City, TW: #473 of 984 inventorsTop 50%
Overall (All Time): #3,526,825 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6639694 Imaging apparatus with divers resolution — 2003-10-28