Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8001953 | Exhaust gas recirculation system for internal combustion engine and method for controlling the same | Hiroki Murata, Masahiro Nagae, Hajime Shimizu, Tomomi Onishi | 2011-08-23 |
| 7930922 | Soot generation amount estimation apparatus for internal combustion engine | Tomomi Onishi, Takao Fukuma, Yoshiki Takatori, Shuichi Kubo, Satoshi Yamazaki | 2011-04-26 |