Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659074 | Spark ignition direct injection engine with shaped multihole injectors | Andreas M. Lippert, Sherif H. El Tahry, Hiroaki Inoue | 2003-12-09 |
| 4930480 | Air-fuel ratio control system | — | 1990-06-05 |
| 4764884 | Failure detecting apparatus of a control unit for a vehicle | — | 1988-08-16 |