Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10873095 | Driving pressure adjusting valve device for fuel cell system | Jeong-Hee Park, Byeong Seung Lee, Kyoung Ku Ha | 2020-12-22 |
| 10862144 | Humidification device for fuel cell | Sae Han Oh, Chang Ha Lee | 2020-12-08 |
| 10862145 | Humidifying device for fuel cell | Sae Han Oh, Jeong-Hee Park, Kyoung Ku Ha, Chang Ha Lee | 2020-12-08 |