Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9657629 | Exhaust gas purification apparatus for internal combustion engine | — | 2017-05-23 |
| 9488080 | Exhaust gas purification apparatus for internal combustion engine | — | 2016-11-08 |
| 9435278 | Control system for internal combustion engine | — | 2016-09-06 |
| 9212586 | Exhaust gas purification apparatus for internal combustion engine | — | 2015-12-15 |
| 9026338 | Control apparatus for internal combustion engine | — | 2015-05-05 |
| 8904994 | Ammonia burning internal combustion engine | Ryo Michikawauchi, Yasushi Ito, Shiro Tanno | 2014-12-09 |
| 8820297 | Control device for internal combustion engine | — | 2014-09-02 |
| 8813493 | Supercharger control device for an internal combustion engine | Taro Aoyama, Yoshio Yamashita, Hiroshi Oyagi | 2014-08-26 |
| 8763396 | Control apparatus of vehicle | Hiroshi Oyagi, Yoshio Yamashita, Taro Aoyama | 2014-07-01 |
| 8720417 | Control system of internal combustion engine | Yasushi Ito, Shiro Tanno | 2014-05-13 |
| 8534237 | Control system of internal combustion engine | Yasushi Ito, Shiro Tanno | 2013-09-17 |
| 8423267 | Cetane number detection device and cetane number detection method | — | 2013-04-16 |
| 6895904 | Internal combustion engine with regenerator | Hideo Kobayashi, Makoto Suzuki, Katuhiko Arisawa, Masakazu Tabata | 2005-05-24 |
| 6681725 | Internal combustion engine with regenerator | Hideo Kobayashi, Makoto Suzuki, Katuhiko Arisawa, Masakazu Tabata | 2004-01-27 |
| 6629512 | Internal combustion engine with heat accumulating device | Makoto Suzuki, Katuhiko Arisawa, Masakazu Tabata, Kunihiko Hayashi | 2003-10-07 |