Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6195988 | Air-fuel ratio control system for internal combustion engine | Yuji Yasui, Shusuke Akazaki, Tadashi Sato, Masaki Ueno | 2001-03-06 |
| 6189317 | Apparatus for controlling internal combustion engine | Yuji Yasui, Shusuke Akazaki, Masaki Ueno, Tadashi Sato | 2001-02-20 |
| 6188953 | Plant control system | Yuji Yasui, Shusuke Akazaki | 2001-02-13 |
| 6182445 | Exhaust switch-over valve malfunction detection system of internal combustion engine | Hideharu Yamazaki, Yuji Yasui, Takashi Haga, Katsumi Saito | 2001-02-06 |
| 6125831 | Control system for plants | Yuji Yasui, Yusuke Hasegawa, Hiroshi Kitagawa, Shusuke Akazaki | 2000-10-03 |
| 6116213 | Control system for controlling internal combustion engine | Yuji Yasui, Shusuke Akazaki, Tadashi Satoh, Masaki Ueno | 2000-09-12 |
| 6112517 | Plant control system | Yuji Yasui, Shusuke Akazaki | 2000-09-05 |
| 6082099 | Plant control system | Yuji Yasui, Shusuke Akazaki | 2000-07-04 |
| 6079205 | Plant control system | Yuji Yasui, Shusuke Akazaki | 2000-06-27 |
| 6026793 | Control system for plants | Yuji Yasui, Yusuke Hasegawa, Shusuke Akazaki, Hiroshi Kitagawa | 2000-02-22 |
| 6021767 | Air-fuel ratio control system for multi-cylinder internal combustion engines | Yuji Yasui, Yusuke Hasegawa, Shusuke Akazaki, Hiroshi Kitagawa | 2000-02-08 |
| 5983875 | Control system for plants | Hiroshi Kitagawa, Yuji Yasui, Shusuke Akazaki, Yusuke Hasegawa | 1999-11-16 |
| 5389050 | Vehicle automatic transmission control system using fuzzy logic to determine slope and an inferred driver's intention to decelerate (DEC) to determine the correct gear position | Ichiro Sakai, Takashi Haga, Shinichi Sakaguchi, Yukihiko Suzaki | 1995-02-14 |
| 5323318 | System for controlling vehicle automatic transmission using fuzzy logic | Yusuke Hasegawa, Ichiro Sakai | 1994-06-21 |
| 5319555 | Vehicle automatic transmission control system for controlling the speed change ratio based on driving resistance | Ichiro Sakai, Shinichi Sakaguchi | 1994-06-07 |
| 5128868 | Apparatus for controlling gearshifts in automatic transmission | Toshitaka Imai, Takamichi Shimada, Takashi Aoki, Junichi Miyake, Satoshi Terayama | 1992-07-07 |
| 5020391 | Apparatus for controlling gearshifts in automatic transmission using throttle and engine speed map schedule | Takashi Aoki, Satoshi Terayama, Shigeo Ozawa, Toshitaka Imai, Takamichi Shimada | 1991-06-04 |
| 5018068 | Method of determining engine racing and method of preventing engine racing during shift in vehicular automatic transmission | Takashi Aoki, Satoshi Terayama, Takamichi Shimada | 1991-05-21 |
| 4953677 | Method of and apparatus for controlling direct coupling mechanism in hydrodynamic driving apparatus | Takashi Aoki, Satoshi Terayama, Hiroyuki Shimada, Kimihiko Kikuchi, Hiroshi Nakayama | 1990-09-04 |
| 4942787 | Apparatus for and method of controlling hydraulic clutch operation in an automatic transmission | Takashi Aoki, Satoshi Terayama, Noboru Sekine, Hiroyuki Shimada, Nobuo Takemasa +1 more | 1990-07-24 |