Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865731 | Fuel injection control system and fuel injection control method for diesel engine | Naotoshi Shirahashi, Kiyoaki Iwata, Takeshi Matsubara, Sangkyu Kim | 2020-12-15 |
| 10837397 | Fuel injection control system and fuel injection control method for diesel engine | Naotoshi Shirahashi, Kiyoaki Iwata, Takeshi Matsubara, Sangkyu Kim | 2020-11-17 |
| 6962140 | Diesel engine control system and control method | Eiji Nakai, Naoki Okada, Tsunehiro Sato, Yoshiyuki Matsumoto, Masami Nakao +4 more | 2005-11-08 |