Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392646 | Diagnostic apparatus and diagnostic method for rotational angle sensor, and control apparatus for actuator | — | 2025-08-19 |
| 12297784 | Control device for variable compression ratio mechanism, and diagnostic method for same | Yuya Shinozaki | 2025-05-13 |
| 10712173 | Diagnostic apparatus and diagnostic method for rotational angle sensor, and control apparatus for actuator | — | 2020-07-14 |
| 10012152 | Control device and control method for internal combustion engine | Yuya Shinozaki, Naoki Okamoto | 2018-07-03 |
| 9903301 | Control apparatus with range control to suppress interference for internal combustion engine, and method thereof | Yuya Shinozaki, Naoki Okamoto | 2018-02-27 |
| 9822711 | Control device for internal combustion engine | — | 2017-11-21 |
| 9816452 | Control device and control method for internal combustion engine | — | 2017-11-14 |
| 7836758 | Deterioration diagnosis system for an air-fuel ratio sensor | Toshihiro Aono, Takahumi Ohwada, Masanobu Ohsaki, Seiichi Ohtani, Shigeo Ohkuma | 2010-11-23 |
| 7533662 | Apparatus for and method of controlling air-fuel ratio of engine | Hisanori Ozaki | 2009-05-19 |
| 7281533 | Air-fuel ratio feedback control apparatus and method for internal combustion engine | Hisanori Ozaki | 2007-10-16 |
| 7216639 | Abnormality diagnosis device for air-fuel ratio sensor | Hisanori Ozaki | 2007-05-15 |
| 7117728 | Misfire detecting apparatus for internal combustion engine and method thereof | Masanobu Ohsaki, Hisanori Ozaki | 2006-10-10 |
| 5355858 | Assist-air type fuel injection method and device for internal combustion engine | Kazumitsu Kobayashi | 1994-10-18 |