Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8920964 | Rechargeable battery | Seok-Joon Yoon, Kwang-Sik Jeon | 2014-12-30 |
| 7662511 | Secondary battery having an enlarged electrolytic solution inlet | Su Jin Han, Chang-Seob Kim, Yoon-Tai Kwak, Ju-Hyung Kim | 2010-02-16 |
| 7611797 | Lithium secondary battery with safety device | Chang-Seob Kim, Su Jin Han, Min-Ho Gong, Jun-Won Kang, Ju-Hyung Kim | 2009-11-03 |
| 6887616 | Electrode unit and secondary battery using the same | Chang-Seob Kim, Su Jin Han, Min-Ho Song, Jun-Won Kang, Ju-Hyung Kim | 2005-05-03 |