IS

I-Chin Sung

VL Visera Technologies Company Limited: 1 patents #93 of 156Top 60%
📍 Tainan, TW: #2,725 of 4,566 inventorsTop 60%
Overall (All Time): #3,247,329 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7927768 Alignment mark of mask Chih-Shen Fan, Li-Wei Chen, Fa-Cheng Wang 2011-04-19