Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4474153 | Idling speed controlling system for internal combustion engine | Masato Hanamoto, Akio Inoue, Yukinari Imoto | 1984-10-02 |
| 4416115 | Internal combustion engine with supercharger | — | 1983-11-22 |
| 4345432 | Exhaust gas purifying system for internal combustion engine | Hideo Shiraishi, Haruki Higashi | 1982-08-24 |