YH

Yen-Fu Huang

EC Eternal Chemical Co.: 1 patents #35 of 88Top 40%
Overall (All Time): #3,255,196 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7972689 Optical thin sheet Lung-Lin Hsu, Chia-Yi Lu, Yi-Chung Shih, Ming-Tso Chen 2011-07-05