Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4970649 | Anti-skid brake control system with projected vehicle speed derivation with variable gradient depending upon vehicular braking condition | — | 1990-11-13 |
| 4969101 | Method and system for deriving value representative of vehicle speed for use in slip control for automotive wheels | — | 1990-11-06 |
| 4964047 | Anti-skid brake control system for automotive brake system with projection of vehicular speed representative data on the basis of longitudinal acceleration exerted on vehicle body | — | 1990-10-16 |
| 4957329 | Malfunction preventive anti-skid brake control system for automotive brake system | — | 1990-09-18 |
| 4936636 | Anti-skid brake control system for automotive vehicle with feature of derivation of road surface friction representative data | — | 1990-06-26 |
| 4933858 | Anti-skid brake control system for an automotive brake system having variable deceleration threshold | — | 1990-06-12 |
| 4862364 | Self-monitor system for automotive digital control system insensitive to battery voltage fluctuations | — | 1989-08-29 |
| 4852951 | Anti-skid brake control system with feature for assuring derivation of vehicle speed representing value precisely reflecting actual vehicle speed | — | 1989-08-01 |
| 4809182 | Anti-skid brake control system with simultaneous locking preventive feature | — | 1989-02-28 |
| 4805103 | Anti-skid brake control system for automotive vehicle with feature of assuring prevention of wheel-locking at any driving condition | — | 1989-02-14 |
| 4771850 | Automotive traction control system with feature of enabling and disabling control depending upon vehicle speed | — | 1988-09-20 |
| 4763912 | Automotive traction control system with feature of adjusting wheel slippage detecting threshold level depending upon vehicle speed | — | 1988-08-16 |
| 4748564 | Anti-skid brake control system with braking force quick take-up feature | — | 1988-05-31 |
| 4738492 | Anti-skid brake control system with a feature for deriving target wheel speed | — | 1988-04-19 |
| 4730156 | Self-monitor system for microprocessor for detecting erroneous connection of terminals | — | 1988-03-08 |
| 4722576 | Fail-safe system in anti-skid brake control system for automotive vehicles | — | 1988-02-02 |
| 4709341 | Self-monitoring system for detecting error at output port during cold start of microprocessor system | — | 1987-11-24 |
| 4707758 | Fail-safe system in a power regulation circuit for an automotive electronic circuit | — | 1987-11-17 |
| 4701854 | Method and system for performing fail-safe operation for anti-skid automotive brake control system having a plurality of controllers independently operable to others | — | 1987-10-20 |
| 4685746 | Anti-skid brake control system for automotive brake system with extrapolation of wheel acceleration | — | 1987-08-11 |
| 4683537 | Anti-skid brake control system for automotive brake system with quick take-up feature | — | 1987-07-28 |
| 4676353 | Lock-up torque converter control combined with anti-skid brake control | — | 1987-06-30 |
| 4667176 | Failure-monitor system for an automotive digital control system | — | 1987-05-19 |
| 4662686 | Anti-skid brake control system performing skid control with both open and close feedback techniques | — | 1987-05-05 |
| 4660896 | Anti-skid brake control system with variable pressure increasing rate | — | 1987-04-28 |