Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11027224 | Device for collecting air accumulated in pipe | Seung Chan Lee, Sang Jun Ha | 2021-06-08 |
| 11029417 | Radioactivity measurement method and radioactivity measurement system using data expansion | Seung Chan Lee, Je Joong Sung, Sang Jun Ha | 2021-06-08 |