Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332227 | Multi-sensor gas detector | Changyoung Jung, Jinkwang Cho, Jae Hwan LEE | 2025-06-17 |
| 12298287 | Gas detection device | Jae Hwan LEE, Je-Phil AHN | 2025-05-13 |
| 11913926 | Multi-sensor gas detector | Changyoung Jung, Jinkwang Cho, Jae Hwan LEE | 2024-02-27 |
| 11906496 | Gas detection device | Jae Hwan LEE, Je-Phil AHN | 2024-02-20 |
| 11255833 | Gas detection device | Jae Hwan LEE, Je-Phil AHN | 2022-02-22 |
| D850957 | Gas detector | Jae Hwan LEE, Je-Phil AHN | 2019-06-11 |
| 7567830 | Rotating slide-type mobile communication terminal | — | 2009-07-28 |