Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708986 | Method and apparatus for controlling start-up of internal combustion engine | Hajime Yasuda, Kenichi Satou, Hideaki Takahashi, Hirotada Muraki, Tohru Shibata +1 more | 2017-07-18 |
| 9267398 | Variable valve timing control device of internal combustion engine | Ken Shiozawa, Hironori Ito, Kenji Ariga | 2016-02-23 |
| 9157379 | Variable valve timing control device for internal combustion engine | Hironori Ito, Kenji Ariga, Ken Shiozawa | 2015-10-13 |
| 9133811 | Method and apparatus for controlling start-up of internal combustion engine | Hideaki Takahashi, Hajime Yasuda, Kenichi Satou, Tohru Shibata, Hirotada Muraki +1 more | 2015-09-15 |
| 9051855 | Engine valve timing control apparatus | Hironori Ito, Kenji Ariga, Ken Shiozawa, Takahiro Miura, Motomu Kitamura +4 more | 2015-06-09 |
| 7305828 | Engine boost pressure control | Hikari Todoroki | 2007-12-11 |
| 7107978 | Engine control system | — | 2006-09-19 |
| 6990802 | Apparatus and method for regenerating particulate filter that removes particulates out of exhaust gas for internal combustion engine | Yasuhisa Kitahara | 2006-01-31 |
| 6962045 | Exhaust gas apparatus and method for purifying exhaust gas in internal combustion engine | Yasuhisa Kitahara, Manabu Miura, Takashi Shirakawa | 2005-11-08 |
| 6917873 | Control of multiple supercharged compression ignition engines having EGR | — | 2005-07-12 |
| 6729303 | Diesel engine control | Kensuke Osamura, Nobusuke Toukura, Hiroshi Iwano | 2004-05-04 |
| 6705303 | Air-fuel ratio control apparatus and method for internal combustion engine | Hiroshi Iwano, Kensuke Osamura, Kenji Oota | 2004-03-16 |
| 6701244 | Excess air factor control device for internal combustion engine | Kenji Oota, Hiroshi Iwano, Kensuke Osamura, Takeshi Ishino | 2004-03-02 |
| 6687598 | Method and system for controlling an engine with enhanced torque control | Kenji Oota, Hiroshi Iwano, Takeshi Ishino, Kensuke Osamura | 2004-02-03 |
| 6681744 | Fuel injection control device for a diesel engine | Takanobu Aikawa | 2004-01-27 |
| 6640775 | Air-fuel ratio control system for internal combustion engine | Hiroshi Iwano, Kensuke Osamura, Kenji Oota | 2003-11-04 |
| 6606981 | Diesel engine control | — | 2003-08-19 |
| 6502563 | Diesel engine control | — | 2003-01-07 |
| 6412469 | Fuel injection control system for diesel engine | Kensuke Osamura, Takashi Shirakawa, Manabu Miura | 2002-07-02 |
| 6341584 | Valve timing control device and method for vehicle engine | Yasuhiko Kitajima, Yoshitaka Deguchi | 2002-01-29 |
| 6301529 | Driving apparatus and method for hybrid vehicle | Manabu Miura, Takashi Shirakawa | 2001-10-09 |
| 6298299 | Control apparatus for internal combustion engine and estimation apparatus for estimating pressure in intake and discharge system of internal combustion engine | Hiroyuki Aizawa | 2001-10-02 |
| 6253127 | Engine startup control device and control method | Yasuhiko Kitajima, Yoshitaka Deguchi | 2001-06-26 |
| 6247311 | Diesel engine controller | Takashi Shirakawa, Manabu Miura | 2001-06-19 |
| 6230697 | Integrated internal combustion engine control system with high-precision emission controls | Kaname Naganuma | 2001-05-15 |