Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7930897 | Window type air conditioner | Yoon-Seob Eom, Nae Hyun Park, Dong Joo Han, Byeong-Jo Ryoo | 2011-04-26 |
| 7454921 | Window type air conditioner | Yoon-Seob Eom, Nae Hyun Park, Dong Joo Han, Byeong-Jo Ryoo, Kyung Soo Lee | 2008-11-25 |
| 7398654 | Air conditioner | Dae-Hwan Choi, Kyungsoo Lee, Yoon-Seob Eom, Jun-Sang Ryu | 2008-07-15 |
| 7363771 | Air conditioner | Dae-Hwan Choi, Kyungsoo Lee, Yoon-Seob Eom, Jun-Sang Ryu | 2008-04-29 |