Issued Patents 2021
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174777 | Abnormality detection system of engine cooling water recirculation system | Harufumi Muto, Akihiro Katayama, Junji Hyodo | 2021-11-16 |
| 11161499 | Vehicle driving assistance device | — | 2021-11-02 |
| 11149618 | Catalyst deterioration detection device, catalyst deterioration detection system, data analysis device, control device of internal combustion engine, and method for providing sate information of used vehicle | Harufumi Muto, Haruki OGURI, Akihiro Katayama | 2021-10-19 |
| 11143083 | Catalyst warm-up process monitoring device, system, and method for internal combustion engine, data analysis device, control device for internal combustion engine, and receiver | Harufumi Muto, Akihiro Katayama, Yuki Ikejiri | 2021-10-12 |
| 11125179 | Vehicle controller, vehicle control system, vehicle learning device, vehicle learning method, vehicle control method, and memory medium | Akihiro Katayama, Yuta Oshiro, Kazuki SUGIE, Naoya OKA | 2021-09-21 |
| 11047324 | Oxygen storage amount estimation device, oxygen storage amount estimation system, controller for internal combustion engine, data analysis device, and method for estimating oxygen storage amount | Harufumi Muto, Akihiro Katayama | 2021-06-29 |
| 11008965 | Control device for high pressure fuel pump for fuel injection | Harufumi Muto, Naoya Okubo, Akihiro Katayama | 2021-05-18 |
| 10969304 | State detection system for internal combustion engine, data analysis device, and vehicle | Akihiro Katayama, Yuta Oshiro, Kazuki SUGIE, Naoya OKA | 2021-04-06 |
| 10961936 | Abnormality detection system of exhaust gas recirculation system | Harufumi Muto, Yuki Ikejiri, Akihiro Katayama | 2021-03-30 |
| 10941687 | Catalyst temperature estimation device, catalyst temperature estimation system, data analysis device, and control device of internal combustion engine | Harufumi Muto, Atsushi Nagai, Masakazu Aoki | 2021-03-09 |
| 10899341 | Behavior control apparatus for vehicle | Takuya Shoji | 2021-01-26 |