YH

Yen-Fu Huang

EC Eternal Chemical Co.: 1 patents #3 of 20Top 15%
Overall (2011): #125,410 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

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