Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D877144 | Smart band for automobile | Bong Geun Jeon, Jong Wan Choi, Sang Hun Yoo, Jin Kyum Kim, Seo Hyun Kim +1 more | 2020-03-03 |
| D871402 | Smart band for automobile | Bong Geun Jeon, Jong Wan Choi, Jin Kyum Kim, Seo Hyun Kim, Min-Hee Kim +1 more | 2019-12-31 |
| 8733850 | Apparatus for controlling tension of track | Dong-hwa Park, Cheol Hyun Cho, Yoon Tae Nam | 2014-05-27 |
| 5764859 | Apparatus for nondestructive on-line inspection of electric resistance welding states and a method thereof | Sang Hee Kim | 1998-06-09 |