Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9371796 | Combustion control device and method for diesel engine | Masahiko Emi | 2016-06-21 |
| 8763365 | Exhaust emission control device for internal combustion engine and NOx purification catalyst deterioration determination method | Yasutaka Ishibashi, Yuuichi Hosaka, Takeshi Ishino | 2014-07-01 |