Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7615725 | Heater controlling apparatus for gas sensor | Shuichi Nakano | 2009-11-10 |
| 7272926 | Exhaust emission control device for internal combustion engine | — | 2007-09-25 |
| 7181337 | Travel assist system | — | 2007-02-20 |
| 6959541 | Fuel injection control system for internal combustion engine | Toshimi Matsumura | 2005-11-01 |