Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D972506 | Energy storage system | Yoonkyeong Lee, Yongho Lee | 2022-12-13 |
| D971324 | Digital signage | Jaewon Lim, Yongho Lee | 2022-11-29 |
| D943518 | Charger for vehicles driven electrically | Hewon Kihl, Sangwon Yoon, Yongho Lee, Kyeongchul Cho | 2022-02-15 |
| D943519 | Charger for vehicles driven electrically | Hewon Kihl, Sangwon Yoon, Yongho Lee, Kyeongchul Cho | 2022-02-15 |
| D942937 | Charger for vehicles driven electrically | Hewon Kihl, Sangwon Yoon, Yongho Lee, Kyeongchul Cho | 2022-02-08 |
| D942378 | Charger for vehicles driven electrically | Sangwon Yoon, Yongho Lee, Kyeongchul Cho, Hewon Kihl | 2022-02-01 |