Issued Patents 2018
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047831 | Planetary gear train of automatic transmission for vehicles | Jae Chang Kook, Seong Wook Hwang, Woochurl Son, Wonmin Cho, Hyun Sik Kwon +1 more | 2018-08-14 |
| 10024400 | Planetary gear train of automatic transmission for vehicle | Hyun Sik Kwon, Jae Chang Kook, Seong Wook Hwang, Ki Tae Kim, Wonmin Cho +1 more | 2018-07-17 |
| 9989126 | Planetary gear train of automatic transmission for vehicle | Jae Chang Kook, Hyun Sik Kwon, Seongwook Ji, Wonmin Cho, Seong Wook Hwang | 2018-06-05 |
| 9939048 | Planetary gear train of automatic transmission for vehicles | Hyun Sik Kwon, Jae Chang Kook, Seongwook Ji, Wonmin Cho, Seong Wook Hwang | 2018-04-10 |
| 9897172 | Planetary gear train of automatic transmission for vehicle | Jae Chang Kook, Seong Wook Hwang, Woochurl Son, Wonmin Cho, Hyun Sik Kwon +2 more | 2018-02-20 |
| 9897169 | Planetary gear train of automatic transmission for vehicle | Jae Chang Kook, Hyun Sik Kwon, Seongwook Ji, Wonmin Cho, Seong Wook Hwang | 2018-02-20 |
| 9863508 | Planetary gear train of automatic transmission for vehicle | Jae Chang Kook, Hyun Sik Kwon, Seongwook Ji, Wonmin Cho, Seong Wook Hwang | 2018-01-09 |