Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8341937 | Diagnostic apparatus for an exhaust gas purification system of an internal combustion engine, an exhaust gas purification system and a diagnostic method thereof | Kenichi Sato, Motoharu Akaba, Kimiyoshi Nishizawa, Kengo Kubo | 2013-01-01 |
| 7845161 | Internal combustion engine and control method for internal combustion engine | Shunsuke Yamana, Kenichi Sato, Kimiyoshi Nishizawa | 2010-12-07 |
| 7614221 | Exhaust purification device and an exhaust purification method of an internal combustion engine | Kouichi Mori, Takao Inoue, Shunichi Mitsuishi | 2009-11-10 |
| 7594391 | Exhaust system and control method for an internal combustion engine | Takao Inoue, Kouichi Mori | 2009-09-29 |
| 7559196 | Exhaust system of an internal combustion engine | Takao Inoue, Motoharu Akaba, Kimiyoshi Nishizawa | 2009-07-14 |
| 7441400 | Exhaust system for an internal combustion engine | Takao Inoue, Kouichi Mori | 2008-10-28 |
| 7418946 | Engine start control apparatus and method | Hajime Yasuda, Kimiyoshi Nishizawa, Kenichi Satou, Daisuke Yoshioka, Kouichi Mori | 2008-09-02 |