Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9555699 | Power transmission apparatus for hybrid electric vehicle | Junhoi Huh, Kwangmin Choi, Taesic Park, Baekyu Kim, Seongeun Park +3 more | 2017-01-31 |
| 8531053 | Variable voltage control system and method for hybrid vehicle | Yongkak Choi, Sungtae Kim | 2013-09-10 |