Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9395083 | Ignition device | Yasunori Ashikaga, Syouji Itoh, Akihiko Ogasawara | 2016-07-19 |
| 8905752 | Burner apparatus | Yasunori Ashikaga, Syouji Itoh, Akihiko Ogasawara, Mamoru Kurashina | 2014-12-09 |
| 8827694 | Burner device | Yasunori Ashikaga, Syouji Itoh, Akihiko Ogasawara | 2014-09-09 |
| 8733085 | Burner apparatus | Yasunori Ashikaga, Syouji Itoh, Akihiko Ogasawara, Mamoru Kurashina | 2014-05-27 |
| 8651082 | Premixed compression ignition diesel engine | Yasunori Ashikaga, Mamoru Kurashina | 2014-02-18 |
| 8534262 | Fuel injection method for diesel engine and diesel engine | Yasunori Ashikaga, Takayuki Yamada, Mamoru Kurashina | 2013-09-17 |
| 8418673 | Fuel injection method for diesel engine and diesel engine | Yasunori Ashikaga, Takayuki Yamada, Mamoru Kurashina | 2013-04-16 |