Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902839 | Polymer electrolyte membrane for fuel cell and method for producing the same | Jung-Ki Park, Young-Gi LEE | 2005-06-07 |
JE
Ji-Yong Eom
Overall (2005): #175,305 of 245,428Top 75%
1
Patents 2005