QH

Qifeng Han

📍 Seoul, KR: #3,163 of 7,803 inventorsTop 45%
Overall (2017): #276,258 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

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