Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10556224 | Composite composition for harmful gas removal containing copper-manganese catalyst | Yang Su Han, Ji Ho LEE, Hee Suk Lee | 2020-02-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10556224 | Composite composition for harmful gas removal containing copper-manganese catalyst | Yang Su Han, Ji Ho LEE, Hee Suk Lee | 2020-02-11 |