Issued Patents 2017
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9759117 | Diagnostic system for internal combustion engine | Arifumi Matsumoto, Toru Kidokoro, Makoto Ogiso, Kenji Furui | 2017-09-12 |
| 9677452 | Abnormality diagnosis device for exhaust gas control apparatus | Tomoyuki Kogo, Makoto Ogiso, Arifumi Matsumoto, Kazuya Takaoka, Hirokazu Nishijima +1 more | 2017-06-13 |
| 9657627 | Abnormality diagnosis apparatus of exhaust gas purification apparatus | Tomoyuki Kogo, Makoto Ogiso, Arifumi Matsumoto, Kazuya Takaoka, Hirokazu Nishijima +1 more | 2017-05-23 |
| 9624804 | Abnormality diagnosis device for a sensor | Arifumi Matsumoto, Tomoyuki Kogo, Kenji Furui, Akifumi Uozumi | 2017-04-18 |
| 9617938 | Abnormality diagnosis apparatus of exhaust gas purification apparatus | Tomoyuki Kogo, Makoto Ogiso, Kazuya Takaoka, Arifumi Matsumoto, Hirokazu Nishijima +1 more | 2017-04-11 |
| 9594065 | Apparatus for detecting deterioration of NOx selective reduction catalyst | Daisuke Shibata | 2017-03-14 |
| 9574480 | Diagnostic apparatus for exhaust gas purification apparatus | Arifumi Matsumoto, Tomoyuki Kogo, Kenji Furui, Akifumi Uozumi | 2017-02-21 |