Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028416 | Hybrid composite journal bearing and manufacturing method thereof | Dai Gil Lee, Hyoung Geun Kim, Kyung Kun Bang | 2011-10-04 |
| 7867656 | Fuel cell separator and method for manufacturing the same | Sae Hoon Kim, Sung Ho Lee, Jung Do Suh, Byung Ki Ahn, Tae Won Lim +3 more | 2011-01-11 |