Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375483 | Directional control valve of a hydraulic control system for automatic transmission | Youngbae Kim | 1994-12-27 |
| 5337625 | Shift valve of a hydraulic control system for automatic transmission | — | 1994-08-16 |