Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12103801 | Raw material supply device for separator of secondary battery | Dongsoon Choi, Sang Don Lee, Doseong Han | 2024-10-01 |
| 12100796 | Apparatus and method for manufacturing electrode assembly | Sang Don Lee, Sang Uk Yeo | 2024-09-24 |