Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813932 | Misfire detection device for internal combustion engine | Koji Nishimoto | 2004-11-09 |
| 6125309 | Vehicle control device | — | 2000-09-26 |
| 6081755 | Vehicle control device | — | 2000-06-27 |
| 6077492 | Photocatalyst, process for producing the photocatalyst, and photocatalytic reaction method | Masakazu Anpo, Hiromi Yamashita, Sakunobu Kanai, Kazuhito Sato | 2000-06-20 |
| 5586534 | System for detecting fully closed state of the throttle valve for use in internal combustion engine | — | 1996-12-24 |
| 5470287 | Common type engine controller for controlling automotive engine in accordance with the type of transmission | — | 1995-11-28 |
| 5318908 | Method for cultivation of nitrile hydratase-producing pseudomonas | Susumu Seki, Masaru Suto, Koichiro Ryuno, Hitoshi Shimizu | 1994-06-07 |
| 5263447 | Apparatus for controlling idling rotation of engine | — | 1993-11-23 |
| 5213081 | Misfire sensing apparatus for an internal combustion engine | — | 1993-05-25 |
| 5140960 | Apparatus for controlling idling revolving rate of engine | Hiroyasu Kisaichi | 1992-08-25 |
| 5057764 | Idling engine speed controlling apparatus for an engine | Toshiro Hara | 1991-10-15 |
| 5048494 | Air-fuel ratio controller | Yoshiaki Kanno | 1991-09-17 |
| 4962740 | Fuel controller for internal combustion engine | Toshiro Hara | 1990-10-16 |
| 4945879 | Fuel controller for an internal combustion engine | Toshiro Hara | 1990-08-07 |
| 4945485 | Method for controlling the operation of an engine for a vehicle | Toshiro Hara | 1990-07-31 |
| 4932382 | Fuel control system | Toshiro Hara | 1990-06-12 |
| 4930481 | Engine control apparatus | Toshirou Hara | 1990-06-05 |
| 4926807 | Ignition signal distributing circuit for engine | Toshirou Hara | 1990-05-22 |
| 4928228 | Apparatus for detecting misfire and for controlling fuel injection | Toshiro Hara | 1990-05-22 |
| 4911128 | Fuel controller for an internal combustion engine | Toshiro Hara | 1990-03-27 |
| 4895127 | Ignition timing control system | Toshiro Hara, Masahira Akasu | 1990-01-23 |
| 4875452 | Fuel control apparatus for an internal combustion engine | Toshiro Hara, Ikuo Musa | 1989-10-24 |
| 4856479 | Ignition timing control apparatus for an internal combustion engine | Toshiro Hara, Satoshi Komurasaki | 1989-08-15 |
| 4528970 | Magnet ignition device | — | 1985-07-16 |
| 4441478 | Contactless magneto ignition system | — | 1984-04-10 |