Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10954714 | Fireproof shutter | Seung Keun Jun, Young Woo Kim, Tae Youl Youn | 2021-03-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10954714 | Fireproof shutter | Seung Keun Jun, Young Woo Kim, Tae Youl Youn | 2021-03-23 |