Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7960071 | Separator for fuel cell using a metal plate coated with titanium nitride, method for manufacturing the same, and polymer electrolyte membrane fuel cell comprising the separator | In Hwan Oh, Eun Ae Cho, Ui Sik Jeon, Heung Yong Ha, Seong Ahn Hong +4 more | 2011-06-14 |