Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448290 | Transmission | Kang Hoon Lee, Yeong Hoon Kim, Dong Hwan Hwang | 2022-09-20 |
| 10415674 | Planetary gear train of automatic transmission for vehicle | Jin Ho Kim, Woo Jin Chang, Jinseok Kim, Jae Chang Kook, Dong Hwan Hwang +9 more | 2019-09-17 |