Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7927733 | Case for batteries and preparation method thereof | Seo-Jae Lee, Ki Young Lee, Yong-Bum Park, Chang Sung Ha, Byung Gi Jeon +3 more | 2011-04-19 |
| 7138210 | Punched electrode and rechargeable lithium battery using the same | Soo-Ryoung Kim, Jee-Ho Kim, Yong-Rae Kim | 2006-11-21 |
| 6838206 | Safety plate of secondary battery | Soo-Ryoung Kim, Yong-Rae Kim, Kwang Ho Yoo, Jee-Ho Kim | 2005-01-04 |