Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790882 | Individual cylinder air-fuel ratio control device of internal combustion engine | Yasuo Mukai | 2017-10-17 |
| 9644554 | Cylinder-by-cylinder air-fuel-ratio controller for internal combustion engine | Yasuo Mukai | 2017-05-09 |
| 9567931 | Cylinder-by-cylinder air-fuel ratio controller for internal combustion engine | Yasuhiro Kawakatsu | 2017-02-14 |