CH

Chang-Young Hong

📍 Chungju-si, KR: #4 of 12 inventorsTop 35%
Overall (2020): #518,221 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10564542 Photoresist compositions and methods Min-Kyung Jang, Eui Hyun Ryu, Dong Yong Kim 2020-02-18