Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8822068 | Pouch type secondary battery | Hyung Bok Lee, Joong-Hun Kim, Jae Hoon Choi | 2014-09-02 |
| 7875383 | Pouch type secondary battery | Hyung Bok Lee, Joong-Hun Kim, Jae Hoon Choi | 2011-01-25 |