Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1089070 | Charger for electric vehicle | Seungdon Lee, Sangwon Yoon, Bumsang Lee | 2025-08-19 |
| D1086032 | Charger for electric vehicle | Sangwon Yoon, Seungdon Lee | 2025-07-29 |
| D1083793 | Charger for electric vehicle | Sangwon Yoon, Seungdon Lee | 2025-07-15 |
| 12269044 | Air conditioner | Hyunpil Ha, Keunman Park, Junhyeok KIM, Simwon Chin, Heesik Choi +1 more | 2025-04-08 |
| D1068650 | Charger for electric vehicle | Sangwon Yoon, Seungdon Lee | 2025-04-01 |