Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11631915 | Gasket for secondary battery, and secondary battery including the same | Byoung Gu Lee, Sang Suk Jung, Hang Soo Shin, Chan Bae Kim | 2023-04-18 |
| 11557795 | Washer for secondary battery, secondary battery including same, and method for manufacturing washer for secondary battery | Byoung Gu Lee, Je Jun Lee, Sang Suk Jung, Hang Soo Shin | 2023-01-17 |
| 11552358 | Top insulator for secondary battery and method for manufacturing the same | Byoung Gu Lee, Sang Suk Jung, Hang Soo Shin | 2023-01-10 |