Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173330 | Compressed air foam mixing apparatus | Da Un Jeong | 2021-11-16 |
| 11177817 | Random number generating device and operating method of the same | Seong Mo Park, Tae-Wook Kang, Byounggun Choi | 2021-11-16 |