Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9855832 | Power transmission system of hybrid electric vehicle | Changwook Lee, Jongsool Park, Horim Yang, Wonmin Cho | 2018-01-02 |
| 9783039 | Power transmission system of hybrid electric vehicle | Changwook Lee, Jongsool Park, Kangsoo Seo, Wonmin Cho | 2017-10-10 |
| 9623745 | Power transmission system of hybrid electric vehicle | Changwook Lee, Kangsoo Seo, Jaechang Kook, Jongsool Park, Horim Yang | 2017-04-18 |
| 9517688 | Power transmission system of hybrid electric vehicle | Changwook Lee, Jongsool Park, Horim Yang, Wonmin Cho | 2016-12-13 |
| 9499039 | Power transmission system of hybrid electric vehicle | Changwook Lee, Wonmin Cho, Jongsool Park, Kangsoo Seo, Horim Yang | 2016-11-22 |
| 9470294 | Power transmission system of hybrid electric vehicle | Changwook Lee, Jongsool Park, Kangsoo Seo, Wonmin Cho | 2016-10-18 |
| 9435414 | Planetary gear train of automatic transmission for vehicles | Changwook Lee, Jaechang Kook, Jongsool Park, Kangsoo Seo | 2016-09-06 |
| 9371892 | Power transmission system of hybrid electric vehicle | Changwook Lee, Kangsoo Seo, Horim Yang, Jongsool Park, Wonmin Cho | 2016-06-21 |
| 9316291 | Power transmission system of hybrid electric vehicle | Changwook Lee, Kangsoo Seo, Horim Yang, Jongsool Park, Wonmin Cho | 2016-04-19 |
| 9222554 | Power transmission system of hybrid electric vehicle | Changwook Lee, Jongsool Park, Horim Yang, Wonmin Cho | 2015-12-29 |
| 8073604 | Method and system for protecting a starting clutch | Youngmin Yoon | 2011-12-06 |