IY

I-Peng Yao

SC San Fang Chemical Industry Co.: 1 patents #2 of 11Top 20%
📍 Sanmin, TW: #1 of 1 inventorsTop 100%
Overall (2020): #441,849 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10702970 Polishing pad and polishing apparatus Chung-Chih Feng, Lyang-Gung Wang, Wei Liu, Wen-Chieh Wu, Yung-Chang Hung 2020-07-07