Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649301 | Sealed battery | Wan-Seog Oh, Sang Won Lee, Eung-Kil Choi | 2003-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649301 | Sealed battery | Wan-Seog Oh, Sang Won Lee, Eung-Kil Choi | 2003-11-18 |