Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7398654 | Air conditioner | Dae-Hwan Choi, Kyungsoo Lee, Yoon-Seob Eom, Jeong-Hwan Koo | 2008-07-15 |
| 7363771 | Air conditioner | Dae-Hwan Choi, Kyungsoo Lee, Yoon-Seob Eom, Jeong-Hwan Koo | 2008-04-29 |