Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850874 | Controller of internal combustion engine with supercharger | Syuuji Yuda, Yasuhiro Ooi | 2017-12-26 |
| 8600647 | Air-fuel ratio control apparatus of a multi-cylinder internal combustion engine | — | 2013-12-03 |
| 8468999 | Fuel injection control system of internal combustion engine | — | 2013-06-25 |
| 8443781 | Control apparatus and control method for internal combustion engine | Kenji Shiotani | 2013-05-21 |
| 8297041 | Exhaust gas purification apparatus for internal combustion engine | Masakazu Yamamoto | 2012-10-30 |
| 8286418 | Exhaust gas control apparatus for internal combustion engine | — | 2012-10-16 |
| 8261533 | Exhaust purification apparatus of internal combustion engine | Masakazu Yamamoto | 2012-09-11 |
| 8141533 | Control apparatus and method for internal combustion engine | — | 2012-03-27 |
| 8028517 | Exhaust gas purification device for an engine | — | 2011-10-04 |
| 7856815 | Exhaust purification system for internal combustion engine | Shigeki Miyashita, Isamu Nakada | 2010-12-28 |
| 7813866 | Fuel injection control device of internal combustion engine | — | 2010-10-12 |
| 7543444 | Air supply apparatus | Yasuhiro Oi, Kaoru Otsuka, Yoshito Aibara, Junya Nishimura | 2009-06-09 |
| 7343900 | Ignition timing controller of internal combustion engine | Tetsuji Nagata | 2008-03-18 |
| 7286924 | Knocking determining apparatus of internal combustion engine | Shigemasa Hirooka, Tetsuji Nagata | 2007-10-23 |
| 7159565 | Method of controlling ignition timing in internal combustion engine | Tetsuji Nagata | 2007-01-09 |
| 7150262 | Control apparatus of internal combustion engine | Koji Morita, Kenji Harima, Kei Masuda, Tetsuji Nagata | 2006-12-19 |
| 7040284 | Internal combustion engine controller | Koichi Ueda | 2006-05-09 |
| 6923169 | Exhaust gas purifying apparatus of internal combustion engine and activation control method for the same | Hiroyasu Koyama, Kaoru Ohtsuka | 2005-08-02 |
| 6901906 | Apparatus and method for controlling air-fuel ratio in direct-injection internal combustion engine | Yuichi Goto, Kazuhiro Iwahashi | 2005-06-07 |
| 6520148 | Throttle control apparatus and method for direct-fuel-injection-type internal combustion engine | Koichi Yonezawa, Osamu Hosokawa, Jun Takahashi, Senji Kato, Hirohisa Kishi +1 more | 2003-02-18 |
| 6450147 | Fuel pressure control apparatus of internal combustion engine | Hiroyuki Mizuno, Koichi Yonezawa | 2002-09-17 |
| 6318343 | Fuel pump control system for an internal combustion engine | Norihisa Nakagawa | 2001-11-20 |
| 6283089 | Direct-injection internal combustion engine and method for controlling the engine | Naohide Fuwa, Junichi Kako | 2001-09-04 |
| 5927256 | Flow control device of an engine | Koji Morita | 1999-07-27 |
| 5577486 | Fuel-injection control apparatus for an engine | Kenji Harima, Toshinari Nagai, Hiroshi Kanai, Akinori Osanai, Kazuhiko Iwano +1 more | 1996-11-26 |