Issued Patents 2018
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151262 | Abnormality diagnosis system of air-fuel ratio sensors | Hiroshi Miyamoto, Toru Kidokoro, Yuji Miyoshi | 2018-12-11 |
| 10119446 | Deterioration diagnosis apparatus for exhaust gas purification apparatus | Koji Hagiwara, Toru Kidokoro, Hirotaka Saitoh, Yuji Miyoshi | 2018-11-06 |
| 10072544 | Deterioration diagnosis apparatus for the exhaust gas purification apparatus | Hirotaka Saitoh, Koji Hagiwara, Takahiko Fujiwara, Toru Kidokoro | 2018-09-11 |
| 10072553 | Deterioration diagnosis apparatus for selective catalytic reduction catalyst | Koji Hagiwara, Toru Kidokoro, Takahiko Fujiwara | 2018-09-11 |
| 10066534 | Internal combustion engine | Hiroshi Miyamoto, Tatsuhiro Hashida, Takahiko Fujiwara, Toru Kidokoro | 2018-09-04 |
| 9903292 | Abnormality diagnosis system of air-fuel ratio sensor | Hiroshi Miyamoto, Toru Kidokoro, Kenji Suzuki, Koji Ide | 2018-02-27 |
| 9903297 | Control system of internal combustion engine | Shuntaro Okazaki, Norihisa Nakagawa, Yuji Yamaguchi, Kenji Suzuki, Hiroshi Miyamoto | 2018-02-27 |
| 9897028 | Diagnosis system of internal combustion engine | Hiroshi Miyamoto, Keiichiro Aoki | 2018-02-20 |