Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10088018 | Planetary gear train of automatic transmission for vehicles | Seong Wook Hwang, Jong Soo Kim, Seongwook Ji, Woochurl Son, Hyun Sik Kwon +4 more | 2018-10-02 |
| 9958034 | Multi-stage transmission for vehicle | Seong Wook Hwang, Jae Chang Kook, Seong Wook Ji, Won Min Cho, Kang Soo Seo +1 more | 2018-05-01 |