Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4446832 | Method and system for controlling the idle speed of an internal combustion engine at variable ignition timing | Toshimi Matsumura, Hideya Fujisawa, Norio Omori, Takashi Arimura, Hisamitsu Yamazoe | 1984-05-08 |