Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8033806 | Apparatus for manufacturing secondary battery | Junill Yoon, Heekook Yang | 2011-10-11 |
| 8012623 | Medium and large size battery module of vertical stacking structure | Junill Yoon, Jong-yul Ro, Jae Hun Yang, John E. Namgoong | 2011-09-06 |