Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138786 | Exhaust gas purification apparatus of internal combustion engine | Arifumi Matsumoto, Toru Kidokoro, Kenji Furui, Akifumi Uozumi | 2018-11-27 |
| 10125654 | Exhaust control system for internal combustion engine | Tomoyuki Kogo, Arifumi Matsumoto, Kenji Furui, Akifumi Uozumi | 2018-11-13 |
| 10066533 | Filter failure diagnostic device for an internal combustion engine | Tomoyuki Kogo, Makoto Ogiso | 2018-09-04 |