Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9847513 | Organic light emitting display device | Gwijeong Cho, Taeil Kum, Taeshick Kim, Heedong Choi, Jiyoung Kim +2 more | 2017-12-19 |
CH
Changwook Han
Overall (2017): #465,283 of 506,227Top 95%
1
Patents 2017