Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12005385 | Stretcher of elastic material, air filter unit capable of controlling air permeability including same, and mask including the air filter unit | Seung Hwan Ko, Jaeho Shin, Jinmo KIM, Joonwha Choi | 2024-06-11 |