Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400863 | Planetary gear train of an automatic transmission for vehicles | Jae Chang Kook, Seong Wook Hwang, Woo Jin Chang, Wonmin Cho, Hyun Sik Kwon +1 more | 2019-09-03 |
| 10247281 | Planetary gear train of automatic transmission for vehicle | Jae Chang Kook, Seong Wook Hwang, Hyun Sik Kwon, Ki Tae Kim, Wonmin Cho +1 more | 2019-04-02 |