Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11566551 | Injection amount calculation device, injection amount control method, and exhaust gas purification device | Munechika Tsutsumi, Hayato Nakada | 2023-01-31 |
| 9359019 | Unhooking prevention structure for spare tire carrier | Kensuke Fujiwara, Kunihiro Matsuno, Yoshiyuki Houdou | 2016-06-07 |
| 9206768 | Method and apparatus for determining abnormality in exhaust gas recirculation amount | Munechika Tsutsumi, Hitoshi Nakano | 2015-12-08 |
| 8943805 | Method for detecting abnormality in reducing agent | — | 2015-02-03 |
| 8826730 | Method of diagnosing regeneration failure of exhaust emission control device | Wataru Koizumi, Jinichi Minamikawa | 2014-09-09 |
| 8789517 | Engine intake system | — | 2014-07-29 |
| 8490386 | Method for detecting abnormality in reducing agent | — | 2013-07-23 |
| 8327626 | Exhaust emission control device | Jinichi Minamikawa | 2012-12-11 |