Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6718946 | Fuel injection device of an engine | Tsuneo Tsutsui, Kazuhiro Omae | 2004-04-13 |
| 5255648 | Intake air control device for an internal combustion engine | Toshiaki Konomi | 1993-10-26 |
| 5179917 | Intake air control device for an internal combustion engine | Toshiaki Konomi | 1993-01-19 |