Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858776 | Washing machine | Jun Ho Kim, Jeong Haeng Lee | 2020-12-08 |
| 10631795 | Variable pinhole collimator and radiographic imaging device using same | Ki Sung Lee, Hye-mi Cha | 2020-04-28 |