Issued Patents 2017
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850840 | Diagnosis system of internal combustion engine | Yuji Miyoshi, Yasushi Iwazaki, Toru Kidokoro, Keiichiro Aoki | 2017-12-26 |
| 9835104 | Exhaust purification system of internal combustion engine | Shuntaro Okazaki, Kenji Suzuki, Yuji Miyoshi | 2017-12-05 |
| 9732658 | Abnormality diagnosis system of internal combustion engine | Koichi Kitaura, Masahiro Kubo | 2017-08-15 |
| 9726103 | Fuel injection amount control apparatus for an internal combustion engine | Yasushi Iwazaki, Tatsuro Shimada, Isao Nakajima, Yoshihisa Oda, Takuya Matsumoto +1 more | 2017-08-08 |
| 9719449 | Diagnosis system of internal combustion engine | Keiichiro Aoki, Yasushi Iwazaki | 2017-08-01 |
| 9677490 | Abnormality diagnosis system of internal combustion engine | Masahiro Kubo, Yasushi Iwasaki, Kouichi Kitaura | 2017-06-13 |
| 9624808 | Abnormality diagnosis system of air-fuel ratio sensor | Kenji Suzuki, Toru Kidokoro, Yasushi Iwazaki | 2017-04-18 |
| 9588017 | Apparatus for detecting variation abnormality in air-fuel ratio between cylinders | Kenji Suzuki | 2017-03-07 |