Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11858024 | Method and device for manufacturing safety vent of cap plate for secondary battery, method for manufacturing cap plate using method for manufacturing safety vent, and cap plate for secondary battery manufactured by method for manufacturing cap plate | — | 2024-01-02 |