Issued Patents All Time
Showing 76–83 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683860 | Device for controlling the increased fuel supply for engines | Haruo Shimamura, Hideo Kobayashi | 1987-08-04 |
| 4681070 | Suction gas heater control device for engines | Norimitsu Kurihara, Masaaki Ozaki, Hiroshi Goto | 1987-07-21 |
| 4665883 | Air fuel ratio control system for an internal combustion engine with improved operations for maintaining the engine output power | Katsuhisa Amano, Yasuhisa Arai, Noritaka Kushida | 1987-05-19 |
| 4665874 | Device for sensing an oxygen concentration in gaseous body with a pump current supply circuit and an air/fuel ratio control system using an oxygen concentration sensing device | Tomohiko Kawanabe, Minoru Muroya, Katsuhiko Kimura, Noritaka Kushida, Hiroshi Hasebe | 1987-05-19 |
| 4649882 | Air intake side secondary air supply system for an internal combustion engine equipped with a fuel increment control system | Tomohiko Kawanabe, Takanori Shiina, Katsuhiko Kimura | 1987-03-17 |
| 4562379 | Glow switch starter having metal oxide deposit | Yoshitomi Dobashi, Kohtaro Kohmoto | 1985-12-31 |
| 4561394 | Air intake side secondary air supply system for an internal combustion engine | Eiji Kishida | 1985-12-31 |
| 4484441 | Exhaust gas purification apparatus | Hideo Kobayashi, Yohji Fukutomi, Eiji Kishida | 1984-11-27 |