Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6855458 | Non-aqueous electrolyte composition for batteries | Jong-seob Kim, Young Gyu Kim, Tu Won Chang, Kwang-Sik Kim, Jin-Sung Kim | 2005-02-15 |
| 6555263 | Sealed battery with internal pressure activated safety mechanism | Hyun-Joong Kim, In Kim | 2003-04-29 |