Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11492952 | Catalyst degradation detection apparatus | Kenji Furui, Yoichi Kadota | 2022-11-08 |
| 11434806 | Catalyst deterioration detection system | Kenji Furui, Yoichi Kadota | 2022-09-06 |
| 10927784 | Abnormality diagnosis system of ammonia detection device | Kimikazu Yoda | 2021-02-23 |
| 10865725 | Exhaust system for internal combustion engine | — | 2020-12-15 |
| 10753262 | Control system of exhaust sensor | — | 2020-08-25 |
| 10753297 | Control device of exhaust sensor | Koji Ide, Yasushi Ono | 2020-08-25 |
| 10683823 | Control device for an exhaust purification system of an internal combustion engine | — | 2020-06-16 |
| 10648388 | Method for controlling an internal combustion engine having an exhaust system component including a self-healing ceramic material | Naoki Takeuchi, Noriaki Kumagai, Masakazu Tabata, Hirokazu Ito, Kazuhiro Sugimoto +1 more | 2020-05-12 |
| 10598063 | Exhaust purification system of internal combustion engine | Kimikazu Yoda, Keiichiro Aoki | 2020-03-24 |
| 10570843 | Exhaust purification system of internal combustion engine | Kimikazu Yoda, Keiichiro Aoki | 2020-02-25 |
| 10473049 | Control system of internal combustion engine | Keiichiro Aoki | 2019-11-12 |
| 10428768 | Control device of internal combustion engine | — | 2019-10-01 |
| 10408149 | Control device for internal combustion engine | Keiichiro Aoki | 2019-09-10 |
| 10317328 | Internal combustion engine | Akira Kato | 2019-06-11 |
| 10288001 | Control system of internal combustion engine | Yasushi Ono, Keiichiro Aoki, Koji Ide | 2019-05-14 |
| 10273859 | Control device of exhaust sensor | — | 2019-04-30 |
| 10184913 | Abnormality diagnosis system of a gas sensor | Keiichiro Aoki, Koji Ide, Toyoharu Kaneko, Tatsuhiro Hashida, Kazuhiro Wakao | 2019-01-22 |
| 10180112 | Abnormality diagnosis system of air-fuel ratio sensor | Hidenori Moriya | 2019-01-15 |
| 10180098 | Control device of exhaust sensor | Keiichiro Aoki, Koji Ide | 2019-01-15 |
| 10161343 | Correction device for air/fuel ratio sensor | Keiichiro Aoki, Takanori Sasaki | 2018-12-25 |
| 10006394 | Method of detecting abnormality of air-fuel ratio sensor | Hidenori Moriya, Koji Ide | 2018-06-26 |
| 10001076 | Control system of internal combustion engine | Keiichiro Aoki | 2018-06-19 |
| 9995233 | Control device for internal combustion engine | Takanori Sasaki, Yuji Miyoshi | 2018-06-12 |
| 9982614 | Control device for internal combustion engine | Koji Ide | 2018-05-29 |
| 9932879 | Controller for internal combustion engine | Koji Ide | 2018-04-03 |