Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11171384 | Secondary battery | Hang Soo Shin, Do Gyun Kim, Sang Suk Jung, Chan Bae Kim | 2021-11-09 |
| 11063318 | Cylindrical battery cell having no beading part | Hang Soo Shin, Do Gyun Kim, Sang Sok Jung, Byoung Kook Lee, Byoung Gu Lee +1 more | 2021-07-13 |