Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7395658 | Apparatus and method for estimating NOx trap catalyst adsorption amount | Daisuke Sunohara, Shinji Nakayama, Keiki Tanabe | 2008-07-08 |
| 7107966 | Fuel injection system | Keiki Tanabe, Shinji Nakayama | 2006-09-19 |
| 7040288 | Fuel injection system | Shinji Nakayama, Keiki Tanabe | 2006-05-09 |
| 7007671 | Fuel injection system | Shinji Nakayama, Keiki Tanabe | 2006-03-07 |
| 6112721 | Fuel injection device | Hitoshi Yokomura, Keiki Tanabe | 2000-09-05 |