Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933234 | Supercharging pressure control method and supercharging pressure control device for internal combustion engine | Akira Kojima, Daisuke Imai, Masashi Morikawa | 2024-03-19 |
| 10690067 | Waste gate valve control method and control device | Masashi Morikawa, Tsubasa Endo | 2020-06-23 |
| 10683797 | Waste gate valve control method and control device | Masashi Morikawa, Tsubasa Endo | 2020-06-16 |
| 9926839 | Internal combustion engine and method for controlling internal combustion engine | Masahiro Arai, Kenji Suzuki | 2018-03-27 |
| 9670860 | Abnormality diagnosing apparatus of intake air temperature sensor, and abnormality diagnosing method | — | 2017-06-06 |
| 8924123 | Internal combustion engine boost pressure diagnostic apparatus | Masahiro Arai | 2014-12-30 |
| 8763448 | Diagnosis device and diagnosis method for fan coupling device | Yuzo Kageyama, Takashi Nakazawa | 2014-07-01 |
| 7765041 | Electronic control apparatus for vehicle and diagnosing method thereof | Motoki Tatsumi, Kazuhiko Abe | 2010-07-27 |
| 7107140 | Internal combustion engine control apparatus | Takahiro Yoshino, Hatsuo Nagaishi, Masahiro Arai, Shunichi Yoshikawa | 2006-09-12 |