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Fa-Cheng Wang

VL Visera Technologies Company Limited: 1 patents #93 of 156Top 60%
Overall (All Time): #3,247,328 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
7927768 Alignment mark of mask Chih-Shen Fan, Li-Wei Chen, I-Chin Sung 2011-04-19