Issued Patents All Time
Showing 51–75 of 101 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6190284 | Engine stop control system for vehicle | Hideyuki Takahashi, Kenji Nakano, Teruo Wakashiro, Youichi Iwata | 2001-02-20 |
| 6177773 | Regeneration control device for a hybrid vehicle | Kenji Nakano, Teruo Wakashiro | 2001-01-23 |
| 6166517 | Control system for hybrid vehicle | Teruo Wakashiro, Shinichi Kitajima, Kazutomo Sawamura, Atsushi Matsubara, Yasuo Nakamoto | 2000-12-26 |
| 6076032 | Control system for vehicle for controlling the driving force depending on operating conditions of the vehicle | Akira Kato, Jun Takahashi, Kazutomo Sawamura, Yoshiharu Saito, Ryuuji Kouno | 2000-06-13 |
| 6023647 | Output torque control system for internal combustion engines for vehicles | Yoshiharu Saito, Kazutomo Sawamura | 2000-02-08 |
| 5935185 | Control system for internal combustion engines for vehicles | Kazutomo Sawamura, Yoshiharu Saito | 1999-08-10 |
| 5890994 | Output torque control system for internal combustion engines for vehicles | Kazutomo Sawamura, Yoshiharu Saito | 1999-04-06 |
| 5879266 | Control system for internal combustion engines | Kazutomo Sawamura, Yoshiharu Saito, Kenichiro Ishii, Akira Kato, Tetsuya Ono +2 more | 1999-03-09 |
| 5747681 | Combustion state-detecting system for internal combustion engines | Yuichi Shimasaki | 1998-05-05 |
| 5689065 | Combustion state-detecting system for internal combustion engines | Yuichi Shimasaki | 1997-11-18 |
| 5622049 | Control system with function of protecting catalytic converter for internal combustion engines for automotive vehicles | Toru Kitamura, Kazutomo Sawamura, Akira Katoh | 1997-04-22 |
| 5611310 | Driving force-calculating system and control system incorporating same for automotive vehicles | Hisashi Igarashi, Akira Katoh, Kenichiro Ishii | 1997-03-18 |
| 5598821 | Misfire detection system for an internal combustion engine | Shukoh Terata, Kenichi Maeda, Yuichi Shimasaki, Masaki Kanehiro, Takuji Ishioka +5 more | 1997-02-04 |
| 5513520 | Combustion state-determining system for internal combustion engines | — | 1996-05-07 |
| 5509268 | Combustion state-determining system and combustion state control system for internal combustion engines | Kazutomo Sawamura, Masayoshi Yamanaka | 1996-04-23 |
| 5493901 | Combustion state-detecting system for internal combustion engines | Yuichi Shimasaki, Kazutomo Sawamura | 1996-02-27 |
| 5471870 | Combustion state-determining system for internal combustion engines | Yuichi Shimasaki | 1995-12-05 |
| 5471869 | Combustion state-detecting system for internal combustion engines | Toshihiko Sato, Tsuyoshi Takizawa | 1995-12-05 |
| RE35054 | Tank internal pressure-detecting device for internal combustion engines | Masataka Chikamatsu, Masayoshi Yamanaka, Hiroshi Maruyama, Kazutomo Sawamura | 1995-10-10 |
| 5415035 | Combustion state-detecting system for internal combustion engines | Yuichi Shimasaki, Kazutomo Sawamura, Kenichi Maeda | 1995-05-16 |
| 5416710 | Method of detecting deterioration of a three-way catalyst of an internal combustion engine | Yoichi Iwata, Hidekazu Kano | 1995-05-16 |
| 5390537 | Combustion state-detecting system for internal combustion engines | Kenichi Maeda, Kazutomo Sawamura, Hiroshi Maruyama | 1995-02-21 |
| 5388454 | Device for detecting deterioration of a catalyst temperature sensor | Yoichi Iwata | 1995-02-14 |
| 5379634 | Misfire-detecting system for internal combustion engines | Kazutomo Sawamura, Yuuichi Shimasaki, Masaki Kanehiro, Takuji Ishioka, Shigeru Maruyama +2 more | 1995-01-10 |
| 5375462 | Misfire detecting system for internal combustion engine | Kazutomo Sawamura, Shukoh Terata, Masaki Kanehiro, Takuji Ishioka, Kenichi Maeda | 1994-12-27 |