Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125655 | Filter abnormality determination system | Tomoyuki Kogo, Hirokazu Nishijima | 2018-11-13 |
| 10065140 | Abnormality diagnosis apparatus for particulate filter | Toru Kidokoro | 2018-09-04 |
| 9879628 | Failure diagnosis device of emission control system | Hirokazu Nishijima, Toru Kidokoro | 2018-01-30 |