Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8551908 | Exhaust gas purification catalyst | Akemi Satou, Masahiko Takeuchi, Yusuke Kawamura, Takahiro Fujiwara, Tadashi Suzuki +1 more | 2013-10-08 |
| 7610898 | Apparatus and method for controlling idle speed of internal combustion engine | Noboru Takagi, Kiyoo Hirose, Hirohiko Yamada | 2009-11-03 |
| 7464693 | Internal combustion engine including plural cylinders, control apparatus and control method for internal combustion engine including plural cylinders | Akira Hashizume, Takashi Tsunooka, Hirohiko Yamada, Masakazu Yamada | 2008-12-16 |
| 7363889 | Control device for multicylinder internal combustion engine | Takashi Tsunooka, Yukihiro Nakasaka, Akira Hashizume, Hiroshi Kanai, Naohide Fuwa +1 more | 2008-04-29 |
| 7121260 | Ignition timing control apparatus for engine | Yuji Miyanoo, Kiyoo Hirose, Noboru Takagi | 2006-10-17 |
| 7082923 | Idling speed control system and method | Takashi Yui, Noboru Takagi, Kiyoo Hirose, Hirohiko Yamada | 2006-08-01 |
| 7066145 | Intake air amount control apparatus and intake air amount control method for internal combustion engines | Akira Hashizume, Hirohiko Yamada | 2006-06-27 |
| 7032550 | Inter-cylinder variation detection device and inter-bank variation detection device of internal combustion engine | Kaoru Ohtsuka, Takashi Tsunooka | 2006-04-25 |
| 6989978 | Power circuit device for vehicles and control method thereof | Hideki Suzuki | 2006-01-24 |
| 6848422 | Control system and method for internal combustion engine with variable valve mechanism | Akira Hashizume, Hiroshi Kanai, Yukihiro Nakasaka | 2005-02-01 |
| 6834627 | Intake air amount control apparatus and method of internal combustion engine | Naohide Fuwa, Hirohiko Yamada, Takahiro Yamanashi | 2004-12-28 |
| 6792929 | Method for detecting failure of injection fuel heaters of internal combustion engine | Hiroshi Kanai, Toru Kidokoro, Hideki Suzuki, Kazuki Sato | 2004-09-21 |
| 6732707 | Control system and method for internal combustion engine | Toru Kidokoro, Hiroshi Kanai, Toshiki Annoura, Hideki Suzuki | 2004-05-11 |
| 6712038 | Intake device for an internal combustion engine and method thereof | Toshiki Annoura, Hideki Suzuki | 2004-03-30 |
| 6691675 | Warm-up control apparatus and warm-up control method for internal combustion engine | Toru Kidokoro, Hiroshi Kanai | 2004-02-17 |
| 6651602 | Heater control apparatus and heater control method | Nobuhiko Koga, Hideki Suzuki | 2003-11-25 |
| 6501050 | Fuel heating control method and system | Nobuhiko Koga, Hideki Suzuki | 2002-12-31 |