Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10631795 | Variable pinhole collimator and radiographic imaging device using same | Hak Jae Lee, Ki Sung Lee | 2020-04-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10631795 | Variable pinhole collimator and radiographic imaging device using same | Hak Jae Lee, Ki Sung Lee | 2020-04-28 |