Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6910460 | Engine air-fuel ration control method with venturi type fuel supply device and fuel control appliance including the method | Seiji Asano | 2005-06-28 |
| 6725831 | Engine fuel control device and idling air-fuel ratio control method | Seiji Asano | 2004-04-27 |
| 6718941 | Engine fuel control device and control method for requested idle air quantity | Seiji Asano, Satoshi Yamaji | 2004-04-13 |