Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10950829 | Sealing body of cylindrical battery, and cylindrical battery | — | 2021-03-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10950829 | Sealing body of cylindrical battery, and cylindrical battery | — | 2021-03-16 |