Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6298830 | Method of jetting high-pressure fuel and apparatus therefor | — | 2001-10-09 |
| 5884896 | Solenoid driving apparatus | Tsuneo Adachi | 1999-03-23 |
| 5796223 | Method and apparatus for high-speed driving of electromagnetic load | Masuhiro Ohtsuka, Tsuneo Adachi | 1998-08-18 |
| 5775304 | High-pressure fuel injection system | Toshiyuki Yoshino, Hiroshi Kanai | 1998-07-07 |
| 5362286 | Automatic transmission with upshift prohibit dependent on throttle and vehicle speed | Yuji Satoh, Hiroyuki Soda, Masuhiro Otsuka | 1994-11-08 |
| 5167311 | Transmission control system with gear shift failure detection | Yuji Satoh, Masuhiro Otsuka, Hiroyuki Soda | 1992-12-01 |
| 5122956 | Method for controlling vehicle automatic transmission systems | Yuji Satoh, Masuhiro Ohtsuka | 1992-06-16 |
| 5090269 | System for automatically controlling transmission for vehicles | Masuhiro Ohtsuka | 1992-02-25 |
| 5081583 | Automatic control system for gear transmission | Akifumi Tanoue, Yuji Satoh | 1992-01-14 |
| 5065851 | Clutch control unit | Masuhiro Otsuka | 1991-11-19 |
| 5065849 | Method for correcting data used for a clutch control operation | Masuhiro Ohtsuka | 1991-11-19 |
| 5064039 | Automatic transmission with sensor fault detector | Masuhiro Otsuka, Yuji Satoh, Hiroyuki Soda | 1991-11-12 |
| 5060158 | Apparatus for controlling clutches | Masuhiro Ohtsuka | 1991-10-22 |
| 5051915 | Frequency measuring apparatus | — | 1991-09-24 |
| 5014832 | Clutch control system | Yuji Satoh, Hiroyuki Soda, Masuhiro Otsuka | 1991-05-14 |
| 5005680 | Apparatus for controlling gear transmission and clutch of vehicles | Yuji Satoh | 1991-04-09 |
| 4977992 | Automatic transmission system for vehicles | Masuhiro Ohtsuka, Yuji Satoh | 1990-12-18 |
| 4947283 | Solenoid drive circuit | — | 1990-08-07 |
| 4944194 | Backup control means for shift lever of an automatic transmission systems | Akifumi Tanoue, Yuji Satoh | 1990-07-31 |
| 4896553 | Automatic transmission | Yuji Sato, Akifumi Tanoue, Yoshiyuki Kimura | 1990-01-30 |
| 4884201 | Automatic gear change device | Yuji Sato, Akifumi Tanoue, Yoshiyuki Kimura | 1989-11-28 |
| 4853844 | Data processing system adaptable to using equivalent integrated circuits | — | 1989-08-01 |
| 4813335 | Hydraulic actuator for automobiles | Michio Wakiya | 1989-03-21 |
| 4722429 | Apparatus for controlling a friction clutch | — | 1988-02-02 |
| 4662494 | Automatic transmission system for vehicles | Michio Wakiya, Hideyasu Takefuta | 1987-05-05 |