IY

I-Peng Yao

SC San Fang Chemical Industry Co.: 1 patents #2 of 9Top 25%
📍 Sanmin, TW: #1 of 2 inventorsTop 50%
Overall (2011): #280,898 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7972396 Method of producing polishing pad Chung-Chih Feng, Yung-Chang Hung 2011-07-05