Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8129064 | Method and apparatus for measuring methanol vapor concentration, method of controlling methanol vapor concentration in a fuel cell, and fuel cell using the same | Kyoung-hwan Choi, Sang-kyun Kang, Jin Ho Kim, Jin Hwa Chung | 2012-03-06 |