QH

Qifeng Han

📍 Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #2,944,544 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9647163 Solar cell having a double-sided structure, and method for manufacturing same Tae Whan Kim, Jae-Hun Jung 2017-05-09