Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6095116 | Apparatus for controlling negative pressure in internal combustion engine | Souichi Matsushita, Yukio Yoshioka, Jun Harada | 2000-08-01 |
| 6058349 | Accelerator opening degree detection apparatus | Shigeo Kikori, Osamu Fukasawa, Hiroshi Mizuno, Katsuyuki Kawai | 2000-05-02 |
| 6029513 | Method and apparatus for controlling throttle valve | Shigeo Kikori | 2000-02-29 |
| 5921886 | Apparatus and method for controlling ignition during a throttle closed downshift in the interval between downshift signal and actual downshift | Shigeo Kikori, Noboru Takagi, Hideo Tomomatsu, Kunihiro Iwatsuki, Takashi Ohta | 1999-07-13 |
| 5779593 | On-vehicle control apparatus | — | 1998-07-14 |
| 5623911 | Fuel vapor treating apparatus | Shinsuke Kiyomiya, Koji Okawa, Takashi Ishikawa | 1997-04-29 |
| 5476081 | Apparatus for controlling air-fuel ratio of air-fuel mixture to an engine having an evaporated fuel purge system | Koji Okawa, Nobuyuki Kobayashi, Shuji Yuda, Kenji Harima, Toshinari Nagai +3 more | 1995-12-19 |
| 5443594 | Air-fuel ratio control apparatus of vehicle equipped with automatic transmission | Hiroshi Okano | 1995-08-22 |
| 5423307 | Air-fuel ratio control system for internal combustion engine having improved air-fuel ratio-shift correction method | Koji Okawa, Nobuyuki Kobayashi | 1995-06-13 |
| 5406927 | Air-fuel ratio control apparatus for internal combustion engine | Tatsunori Kato, Katsuhiko Kodama, Koji Okawa | 1995-04-18 |
| 5405303 | Control system for engines and automatic transmissions | Jun Harada | 1995-04-11 |
| 5311794 | Control system for engines and automatic transmissions | Jun Harada | 1994-05-17 |
| 5309791 | Control system for both engine and automatic transmission | Jun Harada | 1994-05-10 |
| 5178041 | Control system for engines and automatic transmissions | — | 1993-01-12 |
| 5124916 | Apparatus for controlling vehicle automatic transmission according to fuzzy set theory | Setsuo Tokoro | 1992-06-23 |
| 5115696 | Hydraulic pressure control device with parallel pressure supply passages for certain one friction engaging means | Makoto Funahashi | 1992-05-26 |
| 5095435 | Apparatus for controlling lock-up clutch in vehicle automatic transmission according to fuzzy set theory | Setsuo Tokoro | 1992-03-10 |
| 5033331 | Hydraulic control device for automatic transmission for vehicle having clutch operable in two speed stages and two parallel hydraulic pressure supply passages therefor | Hiroshi Itoh, Tokuyuki Takahashi, Makoto Funahashi | 1991-07-23 |
| 5029493 | Hydraulic control device in automatic transmission in vehicle equipped with electronic throttle opening control device | Koujiro Kuramochi, Makoto Funahashi | 1991-07-09 |
| 5014577 | Hydraulic control device for automatic transmission for vehicle having two parallel input clutches | Hiroshi Itoh, Tokuyuki Takahashi, Makoto Funahashi | 1991-05-14 |
| 5012700 | Hydraulic control device for automatic transmission for vehicle having clutch disengage control means independent of clutch engage control means | Hiroshi Itoh, Tokuyuki Takahashi, Makoto Funahashi | 1991-05-07 |
| 5010787 | Hydraulic control device for automatic transmission for vehicle adapted to engage clutch at different speed according to engine output power | Hiroshi Itoh, Tokuyuki Takahashi, Makoto Funahashi | 1991-04-30 |
| 4995284 | Accumulator control device for hydraulic control device for automatic transmission for vehicle with engine load dependent backup control | Hiroshi Itoh, Tokuyuki Takahashi, Makoto Funahashi | 1991-02-26 |
| 4987798 | Hydraulic control device for automatic transmission for vehicle with high accuracy reverse inhibition system | Makoto Funahashi, Hiroshi Itoh, Tokuyuki Takahashi | 1991-01-29 |
| 4984486 | Hydraulic pressure control device for automatic transmission for vehicle including reverse stage prevention system | Hiroshi Itoh, Tokuyuki Takahashi | 1991-01-15 |