Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835127 | Internal combustion engine ignition device and ignition method | Masaharu Kassai | 2017-12-05 |
| 9745904 | Internal combustion engine control device, and control method | Masaharu Kassai, Takashi Araki | 2017-08-29 |
| 9581125 | Internal-combustion engine ignition device and ignition method | Tatsuya Yaguchi | 2017-02-28 |