Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10365183 | Abnormality diagnosis system of air-fuel ratio sensor | Hiroshi Miyamoto, Keiichiro Aoki, Toru Kidokoro | 2019-07-30 |
| 10323596 | Oil dilution rate calculation system of internal combustion engine | Hiroshi Miyamoto, Toru Kidokoro, Kenji Suzuki | 2019-06-18 |
| 10316779 | Abnormality diagnosis system of air-fuel ratio sensor | Hiroshi Miyamoto, Toru Kidokoro, Kenji Suzuki | 2019-06-11 |
| 10302002 | Deterioration diagnosis apparatus for exhaust gas purification apparatus | Koji Hagiwara, Toru Kidokoro, Taisuke Yoshida | 2019-05-28 |
| 10184382 | Abnormality diagnosis apparatus for NOx storage reduction catalyst | Koji Hagiwara, Toru Kidokoro | 2019-01-22 |