WC

Woonghyun Choi

IU Industry-University Cooperation Foundation Hanyang University: 1 patents #554 of 1,754Top 35%
📍 Chungju-si, KR: #79 of 157 inventorsTop 55%
Overall (All Time): #3,369,274 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7446166 Pyrrole derivative and photosensitive film using the same Hoosung Lee, Bongjin Moon, Heung Cho Ko, Suk Ho Kim 2008-11-04