Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074503 | Fuel property sensing device | Koji Tsutsumi, Xinyi Li | 2011-12-13 |
| 8027781 | Internal combustion engine control device and internal combustion engine control system | Koji Tsutsumi, Xinyi Li, Naoya WAKAYAMA | 2011-09-27 |