Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10653900 | Lifesaving system using drone and lifesaving method using the same | Chul Hwan Choi | 2020-05-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10653900 | Lifesaving system using drone and lifesaving method using the same | Chul Hwan Choi | 2020-05-19 |