Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118519 | Method and system of controlling hybrid electric vehicle for removing residual purge gas | Seung Han Lee, Il Kwon Park, In Eok Cho, Jeong Ho Seo | 2021-09-14 |
| 10983562 | Flexible display device | Won-Jong Cho, Ji-Su Han | 2021-04-20 |