Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10446703 | Method for manufacturing CIGS thin film for solar cell | Byoung Koun MIN, Gi Soon Park, Yun Jeong HWANG | 2019-10-15 |
| 10261316 | Head-up display control apparatus and method | Byung-Jik Keum | 2019-04-16 |