Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822872 | Hydraulic control system for automatic transmission of vehicle | Sung Hoon Park, Joo Hang Lee | 2017-11-21 |
| 9791030 | Circuit for controlling hydraulic pressure of torque converter | Joohang Lee, Sunghoon Park | 2017-10-17 |