Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8496737 | Movable air purification robot system | Un Ki Kim, Hee Nam Chang, Man-Hee Lee | 2013-07-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8496737 | Movable air purification robot system | Un Ki Kim, Hee Nam Chang, Man-Hee Lee | 2013-07-30 |