Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12009534 | Secondary battery | Hyoung Kwon Kim, Ha Young Heo, Duk Hyun Ryu, Nam Won Kim | 2024-06-11 |
| 11031646 | Cylindrical battery cell manufacturing device comprising secondary crimping mold | Tae-Hyun Kwon, Hae Jin Lim, Ha Young Heo, Joo Hwan Sung, Hyoung Kwon Kim +1 more | 2021-06-08 |