Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10103392 | Membrane-electrode assembly (MEA) for fuel cells | Bo Ki Hong, Kook Il Han, Ji Yeon Park, Byeong-Heon Jeong, Sang Hyun Cho | 2018-10-16 |
| 9802268 | Projection welding device | Do Woon Cho, Yong Joon Cho | 2017-10-31 |