Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10067176 | Insulation resistance measuring device and method capable of rapidly measuring insulation resistance | Young Hwan Kim, Jae Dong Park, Ho Byung Yoon, Sang Hoon Lee, Tae-Joong Lee | 2018-09-04 |
| 9910092 | Switch deterioration detection device and method | Jaedong Park, Sang Hoon Lee, Younghwan Kim | 2018-03-06 |