Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599333 | Method of manufacturing lithium secondary battery | Jung Min Song, Sun-Wook Kim | 2003-07-29 |
| 6521382 | Method of preparing polymer electrolyte composition and method of manufacturing lithium secondary battery using the same | Jung Min Song, Sun-Wook Kim | 2003-02-18 |