| RE41823 |
Leak check for fuel vapor purge system |
Makoto Miwa, Yoshinori Maegawa, Keiji Wakahara |
2010-10-19 |
| RE41660 |
Fuel vapor control system with leak check |
Yoshinori Maegawa, Keiji Wakahara, Makoto Miwa |
2010-09-14 |
| 7285204 |
Apparatus for detecting deterioration of air-fuel ratio sensor |
Hisashi Iida, Yoshiyuki Okamoto |
2007-10-23 |
| 6976382 |
Abnormality diagnosing apparatus of exhaust gas sensor |
Hisashi Kadowaki, Yukihiro Yamashita, Hideyuki Maeji |
2005-12-20 |
| 6935101 |
Heating control system for gas sensor of engine |
Kouichi Shimizu |
2005-08-30 |
| 6915203 |
Apparatus and method for diagnosis of vehicular system |
Yoshinori Maegawa, Hisashi Iida, Tatsuya Oka, Masakazu Yamada |
2005-07-05 |
| 6898927 |
Emission control system with catalyst warm-up speeding control |
Hisashi Iida, Yoshihiro Majima, Tatsuya Oka, Akira Ichikawa, Keiji Wakahara +5 more |
2005-05-31 |
| 6892712 |
Leak check for fuel vapor purge system |
Makoto Miwa, Yoshinori Maegawa, Keiji Wakahara |
2005-05-17 |
| 6854452 |
Fuel vapor handling system |
Yoshinori Maegawa, Keiji Wakahara, Makoto Miwa |
2005-02-15 |
| 6832509 |
Fuel vapor control system with leak check |
Yoshinori Maegawa, Keiji Wakahara, Makoto Miwa |
2004-12-21 |
| 6807851 |
Leak-check apparatus of fuel-vapor-processing system, fuel-temperature estimation apparatus and fuel-temperature-sensor diagnosis apparatus |
Keiji Wakahara, Yoshinori Maegawa, Makoto Miwa |
2004-10-26 |