Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10500921 | Electric heater apparatus for electric vehicle and method of controlling same | Seungsik Won, Jungki Lee, Youngkee Baek | 2019-12-10 |
| 8141911 | Pipe connection joint | Dongwoo Hwang | 2012-03-27 |