Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644051 | Concentrated cooling apparatus of refrigerator | Seong Ho Cho, In-Seop Lee, In-Won Lee, Jay-Ho Choi, Kwang Hyup An +2 more | 2003-11-11 |
| 6637225 | Concentrated cooling apparatus and refrigerator having the same | Seong Ho Cho, In-Seop Lee, In-Won Lee, Jay-Ho Choi, Kwang Hyup An +2 more | 2003-10-28 |
| 6622504 | Apparatus and method for controlling cool air in refrigerator | In-Won Lee, Jay-Ho Choi, Seong Ho Cho, Young-Sok Nam, In-Seop Lee | 2003-09-23 |