Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385445 | Internal combustion engine control device | Kohei Umehara, Hiroshi Kobayashi | 2025-08-12 |
| 12071907 | Control device for internal combustion engine | Keiichiro Aoki | 2024-08-27 |
| 11459942 | Control device for internal combustion engine | — | 2022-10-04 |
| 10495020 | Control system including control device for internal combustion engine | — | 2019-12-03 |
| 10378476 | Internal combustion engine | — | 2019-08-13 |
| 10221803 | Fuel injection apparatus for internal combustion engine | — | 2019-03-05 |
| 10087873 | Control system for internal combustion engine | — | 2018-10-02 |
| 9964085 | Fuel injection device | — | 2018-05-08 |
| 9909521 | Fuel injection apparatus and control method thereof | — | 2018-03-06 |
| 9885635 | Control device for internal combustion engine | — | 2018-02-06 |
| 9840993 | Internal combustion engine | — | 2017-12-12 |
| 9810165 | Internal combustion engine | Masayoshi Nakagawa, Takashi Matsumoto, Yoshio Yamashita | 2017-11-07 |
| 9624862 | Control apparatus for internal combustion engine | — | 2017-04-18 |
| 9528459 | Fuel injection device | — | 2016-12-27 |
| 9435307 | Combustion product production amount estimation device, deposit separation amount estimation device, deposit accumulation amount estimation device, and fuel injection control device of internal combustion engine | — | 2016-09-06 |
| 9341134 | Control apparatus for internal combustion engine | — | 2016-05-17 |
| 8869605 | Deposit amount estimation device of engine | — | 2014-10-28 |