Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880380 | Failure diagnostic apparatus and method for air-fuel ratio detecting device | Satoshi Nagashima, Kenji Saito | 2005-04-19 |
| 6834227 | Fault diagnosis apparatus of fuel evaporation/dissipation prevention system | Kenji Saito | 2004-12-21 |
| 6752011 | Thermostat failure diagnosis apparatus for internal combustion engine | Takuya Matsumoto, Yoshiaki Higuchi, Tateo Kume, Tomonobu Sakagami | 2004-06-22 |
| 6738709 | Failure diagnostic system of evaporated fuel processing system | Kenji Saito, Satoshi Nagashima, Yoichiro Ando | 2004-05-18 |
| 6651491 | Failure diagnostic system of evaporated fuel processing system | Kenji Saito, Satoshi Nagashima, Yoichiro Ando | 2003-11-25 |
| 6532808 | Thermostat failure diagnosis apparatus for internal combustion engine | Takuya Matsumoto, Yoshiaki Higuchi, Tateo Kume, Tomonobu Sakagami | 2003-03-18 |
| 6397824 | Fault diagnosing apparatus for evapopurge systems | Takashi Takatsuka, Tomonobu Sakagami, Kenji Saito, Tateo Kume, Haruki Fukuda | 2002-06-04 |
| 5754971 | Fault diagnosis apparatus for a fuel evaporative emission suppressing apparatus | Takuya Matsumoto, Mitsuhiro Miyake, Toru Hashimoto, Toshiro Nomura | 1998-05-19 |
| 5732552 | Apparatus for deterioration diagnosis of an exhaust purifying catalyst | Takuya Matsumoto, Toru Hashimoto, Mitsuhiro Miyake, Toshiro Nomura | 1998-03-31 |
| 5575267 | Fault diagnosis apparatus for a fuel evaporative emission suppressing system | Takuya Matsumoto, Toru Hashimoto, Mitsuhiro Miyake, Hitoshi Kamura, Yasuhisa Yoshida +1 more | 1996-11-19 |
| 4813408 | Engine cooling device | Takehiko Katsumoto, Yoshiaki Danno, Daisuke Sanbayashi, Takashi Dogahara, Katsuo Akishino +8 more | 1989-03-21 |