Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11916269 | Charging system including fuel cell and charging method using the same | Jae Min SON | 2024-02-27 |
| 9660280 | System and method of controlling fuel cell system using a drain-purge valve | Hyun Jae Lee, Ik Jae Son, Yei Sik Jeon, Sung Bum Choi | 2017-05-23 |