Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934541 | Plate for heat exchanger | Taeyoung Park, Kwangheon Oh, Jungjae Lee | 2011-05-03 |
| 6929059 | Aluminum radiator and method of manufacturing tank thereof | Yongho Kim, Sungje Lee, Sangmin Lee, Kihong Kim, Yongjun Jee | 2005-08-16 |