Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7004128 | Control apparatus for device having dead band, and variable valve system | Yoshihiro Majima, Jun Hasegawa, Hisashi Iida, Masaomi Inoue, Haruyuki Urushihata +1 more | 2006-02-28 |
| 6976382 | Abnormality diagnosing apparatus of exhaust gas sensor | Hisashi Kadowaki, Syujiro Morinaga, Yukihiro Yamashita | 2005-12-20 |
| 6898927 | Emission control system with catalyst warm-up speeding control | Syujiro Morinaga, Hisashi Iida, Yoshihiro Majima, Tatsuya Oka, Akira Ichikawa +5 more | 2005-05-31 |
| 6877468 | System for controlling valve timing in event of failure | Tomohiro Tsujimura, Yasuo Hirata | 2005-04-12 |
| 6688286 | Knock control apparatus for engine | Naoki Kokubo, Hirohiko Yamada, Hideki Yukumoto | 2004-02-10 |