Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9159963 | Secondary battery having first and second non-coated portions | — | 2015-10-13 |
| 8734985 | Jelly-roll type battery unit and winding method thereof and lithium secondary battery comprising the same | Chang-Seob Kim, Ju-Hyung Kim, Min-Ho Song | 2014-05-27 |
| 7687204 | Non-aqueous electrolyte and a lithium secondary battery comprising the same | Jin-Sung Kim | 2010-03-30 |
| 7611797 | Lithium secondary battery with safety device | Chang-Seob Kim, Su Jin Han, Min-Ho Gong, Soo-Youn Maeng, Ju-Hyung Kim | 2009-11-03 |
| 7022145 | Lithium secondary battery | Jin-Sung Kim, Hak Soo Kim, Jong-seob Kim | 2006-04-04 |
| 6887616 | Electrode unit and secondary battery using the same | Chang-Seob Kim, Su Jin Han, Min-Ho Song, Ju-Hyung Kim, Soo-Youn Maeng | 2005-05-03 |
| 6846594 | Lithium secondary battery | Jin-Sung Kim, Hak Soo Kim, Jong-seob Kim | 2005-01-25 |
| 6083640 | Secondary battery with electrode assembly fixing device | Jin Uk Lee, Chang-Seob Kim | 2000-07-04 |