Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385977 | Vehicle monitoring apparatus | — | 2025-08-12 |
| 11904833 | Vehicle control device | Daiki YOKOYAMA, Hiroya CHIBA, Yoshiyuki KAGEURA, Masanori Shimada, Yoshihiro Sakayanagi +2 more | 2024-02-20 |
| 11834032 | Vehicle control device and vehicle control method | Daiki YOKOYAMA, Hiroya CHIBA, Yoshiyuki KAGEURA, Masanori Shimada, Yoshihiro Sakayanagi +2 more | 2023-12-05 |
| 10815853 | Abnormality diagnosis system for an exhaust gas purification apparatus | Takeru SHIRASAWA, Toru Kidokoro, Kenji Furui | 2020-10-27 |
| 10753261 | Abnormality diagnosis device for reducing agent adding device | Toru Kidokoro, Takeru SHIRASAWA, Kenji Furui, Kazuya Takaoka | 2020-08-25 |
| 10385752 | Malfunction diagnosis apparatus and malfunction diagnosis method | Arifumi Matsumoto, Taiga Hagimoto, Kenji Furui, Toru Kidokoro | 2019-08-20 |
| 10287956 | Failure diagnosis apparatus for an exhaust gas purification system | Hirokazu Nishijima, Toru Kidokoro, Kazuya Takaoka | 2019-05-14 |
| 10119448 | Fault diagnosis apparatus for exhaust gas purification system | Toru Kidokoro, Kenji Furui, Arifumi Matsumoto, Takeru SHIRASAWA | 2018-11-06 |
| 10066533 | Filter failure diagnostic device for an internal combustion engine | Tomoyuki Kogo, Taiga Hagimoto | 2018-09-04 |
| 9995197 | Ammonia adsorption amount estimation apparatus, ammonia adsorption amount estimation method, and exhaust gas purification system for internal combustion engine | Toru Kidokoro, Yuriko Hagimoto, Takeru SHIRASAWA, Ryohei Ohno, Kenji Furui | 2018-06-12 |
| 9938876 | Abnormality diagnosis device for exhaust gas purification apparatus in internal combustion engine | Takeru SHIRASAWA, Toru Kidokoro, Kenji Furui | 2018-04-10 |
| 9759117 | Diagnostic system for internal combustion engine | Arifumi Matsumoto, Toru Kidokoro, Taiga Hagimoto, Kenji Furui | 2017-09-12 |
| 9677452 | Abnormality diagnosis device for exhaust gas control apparatus | Tomoyuki Kogo, Taiga Hagimoto, Arifumi Matsumoto, Kazuya Takaoka, Hirokazu Nishijima +1 more | 2017-06-13 |
| 9657627 | Abnormality diagnosis apparatus of exhaust gas purification apparatus | Tomoyuki Kogo, Taiga Hagimoto, Arifumi Matsumoto, Kazuya Takaoka, Hirokazu Nishijima +1 more | 2017-05-23 |
| 9617938 | Abnormality diagnosis apparatus of exhaust gas purification apparatus | Tomoyuki Kogo, Kazuya Takaoka, Taiga Hagimoto, Arifumi Matsumoto, Hirokazu Nishijima +1 more | 2017-04-11 |
| 9528416 | Exhaust gas purification apparatus for internal combustion engine | Tomihisa Oda, Masaaki Sato | 2016-12-27 |
| 9234446 | Exhaust gas purification apparatus for an internal combustion engine | Kazumasa Shimode, Kazuya Takaoka, Daisuke Shibata | 2016-01-12 |
| 9180410 | Exhaust purification device for internal combustion engine | Takeru SHIRASAWA, Yoshito Nogi | 2015-11-10 |
| 8452474 | Control device for hybrid vehicle and control method therefor | — | 2013-05-28 |
| 7874146 | Exhaust gas purifying system for internal combustion engine and exhaust gas purifying method | — | 2011-01-25 |
| RE41758 | Internal combustion engine having a variable valve train | Mitsuru Saitoh, Isao Matsumoto | 2010-09-28 |
| 7743608 | Exhaust gas purifying apparatus for internal combustion engine | — | 2010-06-29 |
| 7640728 | Exhaust gas purification apparatus and exhaust gas purification method for internal combustion engine | Kouji Yoshizaki | 2010-01-05 |
| RE39851 | Internal combustion engine having a variable valve train | Mitsuru Saitoh, Isao Matsumoto | 2007-09-25 |
| 7111594 | Method of operating internal combustion engine including electromagnetically driven intake valves | Tametoshi Mizuta, Isao Matsumoto, Kazuhiko Shiratani, Shoji Katsumata, Keiji Yoeda +1 more | 2006-09-26 |