Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343586 | Control apparatus and method of internal combustion engine installed on a motor vehicle | Harufumi Muto, Makoto Fujita | 2002-02-05 |
| 6332450 | Throttle control apparatus of internal combustion engine and throttle control method | Harufumi Muto, Kei Masuda, Makoto Fujita | 2001-12-25 |
| 6318349 | Air-fuel ratio control apparatus of internal combustion engine and control method for the same | Harufumi Muto, Makoto Fujita | 2001-11-20 |
| 6298839 | Air-fuel ratio control apparatus and method for internal combustion engine | Harufumi Muto, Makoto Fujita | 2001-10-09 |
| 6089679 | Vehicle braking system adapted to optimize distribution of braking forces | Tatsuo Sugitani, Kiyoyuki Uchida, Kenji Ito, Takashi Kondo, Yoshinori Kadowaki | 2000-07-18 |
| 5641209 | Vehicle braking system distribution of front and rear braking forces is controlled according to two different distribution patterns depending upon vehicle load | Tatsuo Sugitani, Kiyoyuki Uchida, Kenji Ito, Takashi Kondo, Yoshinori Kadowaki | 1997-06-24 |
| 5541844 | Arithmetic unit for determining a target position for a throttle of an internal combustion engine | Toshikazu Ibaraki | 1996-07-30 |
| 5538334 | Vehicle anti-lock braking system wherein output end of pump passage is connected to a passage connecting rear wheel brake cylinder and proportioning valve | Tatsuo Sugitani, Kiyoyuki Uchida, Kenji Ito, Takashi Kondo | 1996-07-23 |
| 5443558 | Engine power regulator | Toshikazu Ibaraki | 1995-08-22 |
| 5428541 | Throttle valve controller for engine system | Hiroshi Miyata | 1995-06-27 |
| 5408969 | System for detecting abnormalities | Toshikazu Obaraki | 1995-04-25 |
| 5389866 | Controller for a step motor | Katsumi Ishida, Hiroshi Miyata | 1995-02-14 |
| 5136996 | Ignition system and method for internal combustion engine | Toshikazu Ibaraki | 1992-08-11 |
| 5099942 | Traction control device for a vehicle | Toshio Takaoka | 1992-03-31 |
| 5067579 | Slip control system for a vehicle provided with an internal combustion engine | Toshio Takaoka, Motoyasu Muramatsu | 1991-11-26 |
| 5054451 | Control apparatus for internal combustion | — | 1991-10-08 |
| 5038883 | Traction control device for a vehicle | Toshio Takaoka | 1991-08-13 |
| 5033574 | Traction control device for a vehicle | Toshio Takaoka | 1991-07-23 |
| 4947820 | Combustion control system for internal combustion engine adaptable to on and off of exhaust gas recirculation | — | 1990-08-14 |
| 4696275 | Fuel injection method and device providing simple atmospheric pressure compensation for engine incorporating open to atmosphere fuel pressure regulator valve | Hiroshi Okano, Nobuyuki Kobayashi, Naoki Sugita | 1987-09-29 |