Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028797 | Engine control method and engine control device | Mitsuo Hitomi, Eiji Nakai, Naohiro Yamaguchi | 2021-06-08 |
| 10934961 | Control device for engine | Takeshi Tsugawa | 2021-03-02 |
| 10895215 | Control system for pre-mixture compression-ignition engine | Naohiro Yamaguchi, Toru Miyamoto, Akira Noomo | 2021-01-19 |