Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8349482 | Electrode assembly and secondary battery with the same | Myungro Lee, Cheolhee Hwang | 2013-01-08 |
| 6854512 | Heat exchanger tube and heat exchanger using the same | Kwangheon Oh, Eunki Min, Taeyoung Park | 2005-02-15 |
| 6769269 | Multistage gas and liquid phase separation condenser | Kwangheon Oh, Taeyoung Park, Yongho Kim | 2004-08-03 |
| 6640585 | Refrigeration cycle and method for determining capacity of receiver thereof | Kwangheon Oh, Eunki Min, Hwangjae Ahn | 2003-11-04 |