Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5014669 | System and method for controlling ignition timing for internal combustion engine having cylinder banks | Tadaoki Takasaki | 1991-05-14 |
| 4887573 | Ignition timing adjusting apparatus for internal combustion engine | Yasuhiko Fujiwara, Toshiro Abe, Atsunori Hashimoto, Masami Nagano, Takeshi Atago | 1989-12-19 |
| 4875446 | System and method for controlling an engine idling speed for an internal combustion engine | Toshikazu Nemoto | 1989-10-24 |