Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678402 | Air-fuel ratio control system for internal combustion engines and exhaust system temperature-estimating device applicable thereto | Hiroshi Kitagawa, Seiji Hatcho, Tetsuya Kaneko, Akira Kato, Masami Watanabe +1 more | 1997-10-21 |
| 5657735 | Fuel metering control system for internal combustion engine | Hidetaka Maki, Shusuke Akazaki, Yusuke Hasegawa, Isao Komoriya, Yoichi Nishimura | 1997-08-19 |
| 5657736 | Fuel metering control system for internal combustion engine | Hidetaka Maki, Shusuke Akazaki, Yusuke Hasegawa, Isao Komoriya, Yoichi Nishimura | 1997-08-19 |
| 5637052 | Control system for motor vehicles equipped with a torque converter and a lock-up clutch | Hisashi Igarashi, Yoshiharu Saito, Jun Takahashi, Akira Kato, Toru Kitamura | 1997-06-10 |
| 5609023 | Fuel supply control system for internal combustion engines | Akira Katoh, Hiroshi Kitagawa | 1997-03-11 |
| 5605131 | Engine output control system for vehicle | Tetsuya Ohno, Toru Kitamura, Kenichirou Ishii | 1997-02-25 |