Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132273 | Control system of engine | Hiroyuki Yamashita | 2018-11-20 |
| 10024274 | Control apparatus of engine | Hiroyuki Yamashita, Keiji Araki | 2018-07-17 |
| 9915230 | Engine system | Hiroyuki Yamashita, Keiji Araki | 2018-03-13 |
| 9874173 | Control device for direct injection gasoline engine | Yuji Harada, Hiroyuki Yamashita, Masatoshi Seto | 2018-01-23 |
| 9863372 | Control apparatus of premixed charge compression ignition engine | Hiroyuki Yamashita, Keiji Araki | 2018-01-09 |