Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9722262 | Fuel cell stack for preventing deterioration of end cell | Jong Sung Kim, Jae Jun Ko | 2017-08-01 |
| 9698438 | Ventilation apparatus and control method thereof | Jung Han Yu, Young Bum Kum, Duck Whan Kim, Chang Jun Lee, Tae Min Lee +1 more | 2017-07-04 |
| 9660287 | Apparatus for preventing deformation of fuel cell stack | Yong Suk Heo, Duck Whan Kim | 2017-05-23 |