Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188424 | Removal determination device for particulate matter trapping device of vehicle | — | 2025-01-07 |
| 10982628 | Controller for internal combustion engine and control method for internal combustion engine | Kuniyuki Sasaki | 2021-04-20 |
| 10760535 | Control device for internal combustion engine and control method for internal combustion engine | Eiji Yamada | 2020-09-01 |
| 10655555 | Engine system and method of controlling engine system | — | 2020-05-19 |
| 10508609 | Control device for internal combustion engine using imbalance diagnosis and abnormality determination | Jun Hattori | 2019-12-17 |
| 10436132 | Engine system | Eiji Yamada | 2019-10-08 |
| 9982618 | Control device for internal combustion engine | Takashi Suzuki, Tomoya Suzuki | 2018-05-29 |
| 9663103 | Vehicle, control apparatus for vehicle, and control method for vehicle | Akihiro Katayama | 2017-05-30 |
| 9664166 | Control device for internal combustion engine | Toshitake Sasaki, Kazuya Miyaji, Takashi Suzuki | 2017-05-30 |
| 9273592 | Hybrid vehicle and method for controlling the same | — | 2016-03-01 |
| 8718865 | Abnormality diagnosis apparatus and abnormality diagnosis method for internal combustion engine | — | 2014-05-06 |
| 8676477 | Rotational fluctuation malfunction detection device and rotational fluctuation malfunction detection method for internal combustion engine | Yusuke Fujitsu | 2014-03-18 |
| 8601863 | Abnormality determination apparatus and abnormality determination method for multi-cylinder internal combustion engine | Takahiro Nishigaki, Yusuke Fujitsu | 2013-12-10 |
| 7812509 | Spark plug | Dai Tanaka, Shigeo Yamamoto | 2010-10-12 |
| 7690348 | Direct-injection spark-ignition internal combustion engine | Dai Tanaka, Koji Hata, Joji Matsubara, Shigeo Yamamoto | 2010-04-06 |
| 6835221 | Exhaust gas filtration device and auxiliary filtration device | Toshihiro Rikyuu | 2004-12-28 |
| 6547844 | Exhaust gas filtration device, auxiliary filtration device and trap device | Toshihiro Rikyuu | 2003-04-15 |