Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661974 | Control system with function of protecting catalytic converter for internal combustion engines for vehicles | Akira Katoh, Sakae Suzuki | 1997-09-02 |
| 5637052 | Control system for motor vehicles equipped with a torque converter and a lock-up clutch | Toshiaki Hirota, Hisashi Igarashi, Yoshiharu Saito, Jun Takahashi, Akira Kato | 1997-06-10 |
| 5622049 | Control system with function of protecting catalytic converter for internal combustion engines for automotive vehicles | Kazutomo Sawamura, Shigetaka Kuroda, Akira Katoh | 1997-04-22 |
| 5605131 | Engine output control system for vehicle | Tetsuya Ohno, Kenichirou Ishii, Toshiaki Hirota | 1997-02-25 |
| 5601064 | Fuel injection control system for internal combustion engines | Sachito Fujimoto, Yutaka Taniguchi, Ryuji Sato, Keiji Tsujii | 1997-02-11 |