Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827062 | Ignition timing control apparatus for internal combustion engine | Takaaki Fukusako, Mikio Fujiwara | 2004-12-07 |
| 6691021 | Failure determination system, failure determination method and engine control unit for variable-cylinder internal combustion engine | Yasuaki Asaki, Mikio Fujiwara | 2004-02-10 |