Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591822 | Air-fuel ratio controller of internal combustion engines | — | 2003-07-15 |
| 6571767 | Flow amount calculation controller and flow amount calculation control method | Daisuke Kobayashi, Akira Ohata, Harufumi Muto | 2003-06-03 |