Issued Patents All Time
Showing 76–90 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9410603 | Vehicle multistage transmission | Won Min Cho, Jae Chang Kook, Seong Wook Ji, Kang Soo Seo, Seong Wook Hwang | 2016-08-09 |
| 9388881 | Planetary gear train of automatic transmission for vehicle | Seongwook Ji, Jae Chang Kook, Wonmin Cho, Kangsoo Seo, Seong Wook Hwang | 2016-07-12 |
| 9382980 | Multi stage transmission for vehicle | Won Min Cho, Jae Chang Kook, Seong Wook Ji, Kang Soo Seo, Seong Wook Hwang | 2016-07-05 |
| 9360085 | Gear train of automatic transmission for vehicle | Hyu Tae Shim, Kangsoo Seo, Jaeyoung Jeon, Sang Bum Baek, Sung Hoon Park | 2016-06-07 |
| 9360087 | Multi-stage transmission for vehicle | Won Min Cho, Jae Chang Kook, Seong Wook Ji, Kang Soo Seo, Seong Wook Hwang | 2016-06-07 |
| 9347527 | Planetary gear train of automatic transmission for vehicle | Seong Wook Hwang, Seongwook Ji, Kangsoo Seo, Jae Chang Kook, Won-Jun Sung +1 more | 2016-05-24 |
| 9347529 | Multi-stage transmission for vehicle | Won Min Cho, Jae Chang Kook, Seong Wook Ji, Kang Soo Seo, Seong Wook Hwang | 2016-05-24 |
| 9328804 | Planetary gear train of automatic transmission for vehicle | Seongwook Ji, Kangsoo Seo, Jae Chang Kook, Wonmin Cho, Wookjin Jang +1 more | 2016-05-03 |
| 9322460 | Planetary gear train of automatic transmission for vehicle | Seongwook Ji, Jae Chang Kook, Wonmin Cho, Kangsoo Seo, Seong Wook Hwang | 2016-04-26 |
| 9279479 | Multistage automatic transmission for vehicle | Seong Wook Hwang, Kang Soo Seo, Jae Chang Kook, Hyu Tae Shim, Seong Wook Ji +2 more | 2016-03-08 |
| 9239096 | Planetary gear train of automatic transmission for vehicle | Seong Wook Hwang, Young Ji Park | 2016-01-19 |
| 9175749 | Planetary gear train of automatic transmission for vehicles | Chang Wook Lee, Kangsoo Seo, Seong Wook Hwang, Jongsool Park, Jae Chang Kook +2 more | 2015-11-03 |
| 9057423 | Planetary gear train of automatic transmission for vehicles | Seong Wook Hwang, Seongwook Ji, Kangsoo Seo, Jae Chang Kook, Won-Jun Sung +1 more | 2015-06-16 |
| 8986156 | Planetary gear train of automatic transmission for vehicles | Seong Wook Hwang, Wonmin Cho, Kangsoo Seo, Jae Chang Kook, Won-Jun Sung +1 more | 2015-03-24 |
| 8864618 | Planetary gear train of automatic transmission for vehicle | Kangsoo Seo, Jae Chang Kook | 2014-10-21 |