Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8945764 | Battery pack of large capacity | Chang Bum Ahn, Hyang Mok Lee, Byungjin Choi, Jun Hwan Jang, Sung-Min Hwang +1 more | 2015-02-03 |
| 8216708 | Secondary battery having electrode terminal whose position is adjustable and improved safety | Jun Hwan Jang, Byungjin Choi, Hyang Mok Lee | 2012-07-10 |
| 8034478 | Secondary battery of improved safety | Hyang Mok Lee, Byungjin Choi, Jun Hwan Jang, Hyun Chul Jung, JeongSam Son +1 more | 2011-10-11 |
| 7897280 | Safety kit for secondary battery | Hyang Mok Lee, Byungjin Choi, Jun Hwan Jang, Chang Bum Ahn, Hyun Chul Jung +2 more | 2011-03-01 |
| 7687190 | Pouch-shaped secondary battery with improved safety | Jun Hwan Jang, Byungjin Choi, Hyang Mok Lee | 2010-03-30 |