Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9759117 | Diagnostic system for internal combustion engine | Arifumi Matsumoto, Toru Kidokoro, Taiga Hagimoto, Kenji Furui | 2017-09-12 |
| 9677452 | Abnormality diagnosis device for exhaust gas control apparatus | Tomoyuki Kogo, Taiga Hagimoto, Arifumi Matsumoto, Kazuya Takaoka, Hirokazu Nishijima +1 more | 2017-06-13 |
| 9657627 | Abnormality diagnosis apparatus of exhaust gas purification apparatus | Tomoyuki Kogo, Taiga Hagimoto, Arifumi Matsumoto, Kazuya Takaoka, Hirokazu Nishijima +1 more | 2017-05-23 |
| 9617938 | Abnormality diagnosis apparatus of exhaust gas purification apparatus | Tomoyuki Kogo, Kazuya Takaoka, Taiga Hagimoto, Arifumi Matsumoto, Hirokazu Nishijima +1 more | 2017-04-11 |