Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8298092 | Tripod type constant velocity joint | Jeong-Hyun Cho, Dae Hwan Kim, In Sang Lee, Joung Sik Park, Sung Baek An +1 more | 2012-10-30 |
| 7874924 | Tripod type constant velocity joint | Jeong-Hyun Cho, Dae Hwan Kim, In Sang Lee, Joung Sik Park, Sung Baek An +1 more | 2011-01-25 |