Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11311253 | Collimator for radiation generating apparatus | Cheong-Hwan Lim, In Seog Kang, Ki-Jeong Kim | 2022-04-26 |
| 10497483 | Radiation shield | Cheong-Hwan Lim, Ki-Jeong Kim | 2019-12-03 |