Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10502267 | Decoupler as one-way clutch | Kum Lim Choi, Chiwon Shon, Keunseok Lee | 2019-12-10 |
| 10352286 | Starter-generator system | Kum Lim Choi, Woo Seok Choi, Chi Won Shon, Sang Suk Lee, Keun Seok Lee | 2019-07-16 |