Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039159 | Fuel cell having actuator controlling unit and method of operating the same | Jae Yong Lee | 2011-10-18 |
| 7939217 | Direct methanol fuel cell | Joon Hee Kim, Kyoung-hwan Choi, Jin Ho Kim | 2011-05-10 |