Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10074858 | Fuel cell separator and fuel cell stack and reactant gas control method thereof | Sung-Jin Oh, Kyoung-Hwang Lee, Seung Ho Baek, Sung Hoon Lee, Byung-Sun Hong +1 more | 2018-09-11 |
| 9876237 | Fuel cell separator and fuel cell stack and reactant gas control method thereof | Sung-Jin Oh, Kyoung-Hwang Lee, Seung Ho Baek, Sung Hoon Lee, Byung-Sun Hong +1 more | 2018-01-23 |
| 9343756 | Fuel cell separator and fuel cell stack and reactant gas control method thereof | Sung-Jin Oh, Kyoung-Hwang Lee, Seung Ho Baek, Sung Hoon Lee, Byung-Sun Hong +1 more | 2016-05-17 |