Issued Patents 2017
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850840 | Diagnosis system of internal combustion engine | Hiroshi Miyamoto, Yuji Miyoshi, Toru Kidokoro, Keiichiro Aoki | 2017-12-26 |
| 9726103 | Fuel injection amount control apparatus for an internal combustion engine | Hiroshi Miyamoto, Tatsuro Shimada, Isao Nakajima, Yoshihisa Oda, Takuya Matsumoto +1 more | 2017-08-08 |
| 9719449 | Diagnosis system of internal combustion engine | Hiroshi Miyamoto, Keiichiro Aoki | 2017-08-01 |
| 9650936 | Abnormality detection apparatus for exhaust gas purification apparatus | Koji Hagiwara, Toru Kidokoro | 2017-05-16 |
| 9624808 | Abnormality diagnosis system of air-fuel ratio sensor | Hiroshi Miyamoto, Kenji Suzuki, Toru Kidokoro | 2017-04-18 |
| 9617900 | Deterioration diagnosis device for an exhaust gas purification apparatus | Koji Hagiwara, Hirotaka Saitoh | 2017-04-11 |
| 9611776 | Deterioration diagnosis device for an exhaust gas purification apparatus | Koji Hagiwara, Hirotaka Saitoh, Toru Kidokoro, Takahiko Fujiwara | 2017-04-04 |
| 9599055 | Exhaust gas purification apparatus for an internal combustion engine | Koichi Kitaura, Masahiro Kubo | 2017-03-21 |