Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11340297 | Relay examination device and battery management system | Byoung Kyu Park, Ho Sang Jang, Yong Sug Choi | 2022-05-24 |
| 11293991 | Apparatus for measuring insulation resistance | Ho Sang Jang, Byoung Kyu Park, Yong Sug Choi | 2022-04-05 |