Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803577 | Method and apparatus for controlling internal combustion engine | Koji Ide, Keiichiro Aoki | 2017-10-31 |
| 9745911 | Control system of internal combustion engine | Keiichiro Aoki | 2017-08-29 |
| 9732657 | Oxygen sensor and oxygen sensor control device | Keiichiro Aoki, Takanori Sasaki | 2017-08-15 |
| 9670819 | Catalyst deterioration determination system | Keiichiro Aoki, Koichi Kitaura | 2017-06-06 |