Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10082094 | Knocking control method | Hiroshi Yoshizumi | 2018-09-25 |
| 9964053 | Combustion control device for gas engine | Hajime Suzuki | 2018-05-08 |
| 9920729 | Starting device for gas internal combustion engine | Michiyasu Ishida, Hirotoshi Kitagawa | 2018-03-20 |