Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4671224 | Apparatus for controlling a power supply to a glow plug for a vehicular diesel engine | — | 1987-06-09 |
| 4661686 | Dual line ceramic glow plug | Shinichi Yokoi, Tsuneo Itoh, Hiroshi Kondo | 1987-04-28 |
| 4646070 | Oil deterioration detector method and apparatus | Hiroshi Kobayashi, Toru Kita, Hideyuki Saito | 1987-02-24 |
| 4638782 | Apparatus for controlling fuel injection timing in a fuel injection pump | Mitsuo Hagiwara, Kazuo Inoue, Kyoichi Fujimori, Akira Sekiguchi, Hiroshi Okada | 1987-01-27 |
| 4635594 | Method of applying electric current to glow plugs and device therefor | Sadao Ichikawa, Shinichi Yokoi, Hiroshi Kondo | 1987-01-13 |
| 4626230 | Device for sensing damage to a cogged belt | — | 1986-12-02 |
| 4617902 | Apparatus for controlling fuel injection timing of fuel injection apparatus | Yutaka Hirano, Kazuo Inoue | 1986-10-21 |
| 4616615 | Method and system for controlling idling speed for a Diesel engine | Hiroyuki Kawaguchi, Hideyuki Saito | 1986-10-14 |
| 4615316 | Control method and apparatus for protecting engine from excessive wear and the like | — | 1986-10-07 |
| 4597369 | Fuel cutoff apparatus for fuel injection pump for diesel engine | — | 1986-07-01 |
| 4594979 | Fuel injection rate control system for an engine | — | 1986-06-17 |
| 4594667 | Digital control system | — | 1986-06-10 |
| 4573347 | Apparatus for measuring fuel injection advance angle in diesel engine | Akira Sekiguchi, Takeo Ichikawa, Kazuo Inoue, Kyoichi Fujimori, Yutaka Hirano | 1986-03-04 |
| 4567868 | Fuel injection system for an internal combustion engine | — | 1986-02-04 |
| 4563133 | Fuel cut solenoid valve for fuel injection pump | — | 1986-01-07 |
| 4542725 | Fuel injection rate control system for an internal combustion engine | — | 1985-09-24 |
| 4515690 | Fuel supply system for diesel engines | — | 1985-05-07 |
| 4506337 | Engine lubricating oil replacement timing monitoring system and method for an automotive vehicle | — | 1985-03-19 |
| 4502438 | Electronic fuel injection control method and apparatus for a fuel injection type internal combustion engine | — | 1985-03-05 |
| 4494507 | Control system for a fuel injection internal combustion engine including a fuel injection rate detector | — | 1985-01-22 |
| 4491112 | Failsafe for an engine control | Hidetoshi Kanegae, Masaharu Asano, Masao Nakajima | 1985-01-01 |
| 4491100 | Control system for a glow plug of an internal combustion engine | — | 1985-01-01 |
| 4491143 | Fuel supply system for internal combustion engines | — | 1985-01-01 |
| 4483480 | Injection valve timing sensor | — | 1984-11-20 |
| 4478197 | Fuel supply apparatus for a diesel engine | Katsuto Yamanouchi | 1984-10-23 |