Issued Patents 2017
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9541169 | Multi-stage transmission for vehicle | Won Min Cho, Jae Chang Kook, Seong Wook Hwang, Hyun Sik Kwon, Seong Wook Ji +1 more | 2017-01-10 |
| 9534668 | Multi-stage transmission for vehicle | Won Min Cho, Jae Chang Kook, Seong Wook Hwang, Hyun Sik Kwon, Seong Wook Ji +1 more | 2017-01-03 |