Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7155929 | Piping structure for air conditioner | Jung Woo Lee, Sim Won Chin, In Hwa Jung, Moon Kee Chung | 2007-01-02 |
| 7059399 | Heat exchanger with flat tubes | Sim Won Chin, Moon Kee Chung | 2006-06-13 |