Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832509 | Fuel vapor control system with leak check | Syujiro Morinaga, Yoshinori Maegawa, Makoto Miwa | 2004-12-21 |
| 6807851 | Leak-check apparatus of fuel-vapor-processing system, fuel-temperature estimation apparatus and fuel-temperature-sensor diagnosis apparatus | Syujiro Morinaga, Yoshinori Maegawa, Makoto Miwa | 2004-10-26 |
| 6725710 | Thermostat malfunction detecting system for engine cooling system | Tatsuya Oka, Akira Ichikawa | 2004-04-27 |
| 6679110 | Thermostat malfunction detecting system for engine cooling system | Tatsuya Oka, Akira Ichikawa | 2004-01-20 |