Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7926331 | Detection of fuel property based on change in rotational speed of engine | Koji Tsutsumi, Xinyi Li, Hironari Nakagawa, Akikazu Kojima, Youhei Morimoto +2 more | 2011-04-19 |