Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12018889 | Method and system for drying electrode plate of secondary battery | Sang Hwa Lee, Sung Woo Kim, Ju Hyun Kim | 2024-06-25 |
| 12021218 | Flexible air supply damper system for preventing overdrying-caused defect of secondary battery electrode plate | Sang Hwa Lee, Se Hun Park | 2024-06-25 |
| 11916219 | Flexible air supply damper system for preventing overdrying-caused defect of secondary battery electrode plate | Sang Hwa Lee, Se Hun Park | 2024-02-27 |
| 11670751 | Flexible air supply damper system for preventing overdrying-caused defect of secondary battery electrode plate | Sang Hwa Lee, Se Hun Park | 2023-06-06 |