Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998261 | Exhaust gas purifying apparatus | Tsukasa Kuboshima, Shigeto Yahata | 2011-08-16 |
| 7926331 | Detection of fuel property based on change in rotational speed of engine | Koji Tsutsumi, Xinyi Li, Kazuhiro Higuchi, Hironari Nakagawa, Akikazu Kojima +2 more | 2011-04-19 |
| 7921699 | Apparatus for detecting rotational position of internal combustion engine | Shinya Hoshi, Akikazu Kojima | 2011-04-12 |
| 7894975 | Combustion control device and method for controlling combustion of engine | Akikazu Kojima | 2011-02-22 |
| 7870845 | Fuel injection control device and fuel injection control system | Satoru Sasaki, Tokuji Kuronita | 2011-01-18 |