Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460944 | Braking system wherein brake operating force is made larger than a value corresponding to booster output | Yasuji Mizutani | 2002-10-08 |
| 6431662 | VEHICLE BRAKING PRESSURE SOURCE DEVICE WHEREIN FLUID COMMUNICATION BETWEEN PRESSURIZING AND BACK-PRESSURE CHAMBERS OF MASTER CYLINDER IS CONTROLLED BASED ON VEHICLE RUNNING STATE AND/OR ROAD SURFACE CONDITION | Yasuji Mizutani | 2002-08-13 |
| 6412881 | Braking system having master cylinder piston receiving booster output and rear chamber fluid pressure from selectively activated pressure increasing device | — | 2002-07-02 |
| 6412882 | Vehicle braking system having devices for controlling fluid flows between pressurizing and assisting chambers of master cylinder and pressure source and reservoir | Yasuji Mizutani | 2002-07-02 |
| 6382737 | Apparatus in braking system, for diagnosing pressurizing device based on fluid pressure detected during operation of the device prior to operation of the braking system | Yasuji Mizutani | 2002-05-07 |
| 6347842 | Braking hydraulic pressure source apparatus wherein assisting pressure is electrically controlled to establish predetermined overall boosting ratio | — | 2002-02-19 |