Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11117599 | Air flow regulation member and method for manufacturing air flow regulation member | Yasuo Onitake | 2021-09-14 |
| 10619557 | Gap member and internal combustion engine | Hajime Suzuki | 2020-04-14 |
| 10519848 | Precombustion-chamber type gas engine and operation control method of same | Yuki Koshiba | 2019-12-31 |
| 10480463 | Engine | Hideaki Okumura, Shoji Namekawa | 2019-11-19 |
| 10082094 | Knocking control method | Hideki Nishio | 2018-09-25 |
| 10072560 | Precombustion-chamber fuel supply device for gas internal combustion engine | Hajime Suzuki | 2018-09-11 |
| 9581119 | Auxiliary chamber gas supplying device for gas engine | Kiyoshi Terakado, Yuta Furukawa | 2017-02-28 |
| 7415973 | Fuel injection pump equipped with rotary deflector | Yasumichi Aoki, Shouji Namekawa, Minoru Esaki | 2008-08-26 |
| 7100579 | Fuel injection device | Takashi Kaneko, Hiroyuki Ishida, Kenichi Iwanaga, Takeshi Arai, Shinji Yasueda +1 more | 2006-09-05 |
| 6895937 | Fuel injector and diesel engine comprising the same | Shoji Namekawa, Hiroyuki Ishida | 2005-05-24 |