Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10690709 | System for monitoring resistance and current in ground line | Dong Jin Kim, Jong-Yeon Kim, Dong-Min Kim, Yong-su Kim, Byeong-U Kim | 2020-06-23 |
| 9590418 | Apparatus for checking damage to surge protector and automatically changing surge protector | Dong Jin Kim, Jong-Yeon Kim, Jin Yeong LEE, Dong-Min Kim, Yong-su Kim | 2017-03-07 |