Issued Patents All Time
Showing 401–425 of 555 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5480015 | Delay restoring type limit-torque coupling mechanism | — | 1996-01-02 |
| 5476293 | Electric energy storage and distribution system of differential distribution type | — | 1995-12-19 |
| 5461264 | Multi-voltage control circuit of battery or multiple independent DC power | — | 1995-10-24 |
| 5455884 | Stepped compound voltage control circuit of battery in combination with field-control DC motor driving circuit | — | 1995-10-03 |
| 5453643 | Controllable compound voltage DC/AC transforming circuit | — | 1995-09-26 |
| 5453673 | DC motor with auxiliary exciting power supply for switching-on series (or compound) start of shunt normal operation according to the load | — | 1995-09-26 |
| 5449959 | Solar battery control switch output voltage adjustment circuit | — | 1995-09-12 |
| 5446352 | Series or compound motor control circuit having dual series windings | — | 1995-08-29 |
| 5436535 | Multi-color display unit | — | 1995-07-25 |
| 5429345 | Rotary disc positioner with axial displacement | — | 1995-07-04 |
| 5414326 | Sequential on-off type serial lamp set constructed by varied thermo delay time constant | — | 1995-05-09 |
| 5412298 | Motor control circuit having series or compound excitation during starting and shunt excitation during normal running | — | 1995-05-02 |
| 5410790 | Machine tool adjustable head | — | 1995-05-02 |
| 5410239 | Battery charger with capacity monitor | — | 1995-04-25 |
| 5410231 | Auxiliary power supply circuit for a series motor | — | 1995-04-25 |
| 5408166 | Dynamic current feedback magnetizing type series or compound DC motor-generator control circuit | — | 1995-04-18 |
| 5399948 | Governor circuit for universal series (or compound) motor | — | 1995-03-21 |
| D356285 | Three-wheeled vehicle | — | 1995-03-14 |
| 5387831 | Low circulation loss compound brush | — | 1995-02-07 |
| 5387162 | Planetary worm type gear and application device | — | 1995-02-07 |
| 5386897 | Delay restoring type limit-torque coupling mechanism | — | 1995-02-07 |
| 5384520 | Balanced drive motors with cross-coupled excitation | — | 1995-01-24 |
| 5361544 | Apparatus and method for grinding, polishing and burnishing operations on a stationary workpiece to relieve internal stresses or preclude material flow in the workpiece during operations thereon | — | 1994-11-08 |
| 5358367 | Screw or nut packing micro-adjustment | — | 1994-10-25 |
| 5352931 | Multi-voltage control circuit of tree branch network | — | 1994-10-04 |