| Patent No. | Patent Title: |
| 4329630 | Single transistor power control circuit for a DC motor washing ma... |
| 4320304 | Apparatus for increasing the flow speed of a medium and for recov... |
| 4311951 | Apparatus and method for high slip operation of an AC electric mo... |
| 4305002 | Two stage starter drive system |
| 4300224 | Electronic timepiece |
| 4300223 | System for making-up steps lost by the motor of a time-piece |
| 4298831 | Method and apparatus for operating a plurality of parallel couple... |
| 4297627 | Electric motor construction |
| 4296490 | Crystal oscillation-type electronic timepiece |
| 4296367 | Speed control method for AC motors and an apparatus for the contr... |
| 4295215 | Second hand correction device for use in timepieces |
| 4293940 | Time sound generating device |
| 4293943 | Watch stand |
| 4292531 | Electrical propulsion process and system for a traction vehicle w... |
| 4291235 | Windmill |
| 4291264 | Power factor control system for inverter-driven a-c induction mot... |
| 4289971 | Electric power generation equipment incorporating bulb turbine-ge... |
| 4288704 | Wind driven generator with blade protecting means |
| 4287463 | Zero rotation and zero torque detector and method for an AC elect... |
| 4286203 | Slip frequency control for variable speed induction motors |
| 4284864 | Low actuating force switch |
| 4284943 | Apparatus and method for controlling the speed of an induction mo... |
| 4282785 | Electronic musical instrument |
| 4282592 | Indicating member advancing mechanism |
| 4282444 | Method for deep shaft pumpback energy generation |
| 4280211 | Clock apparatus |
| 4280061 | Method and apparatus for generating electricity from a fixed pitc... |
| 4278896 | Wind power generator |
| 4276628 | Electronic timepiece |
| 4274152 | Setting mechanism of a watch |
| 4274042 | AC Motor drive system having clamped command error signal |
| 4272715 | System for controlling torque of induction motors |
| 4272840 | Semiconductor integrated circuit for a timepiece |
| 4272838 | Electronic watch module structure |
| 4271498 | Watch |
| 4269025 | Electronic alarm timepiece with presettable alarm time memory |
| 4270198 | Electronic timepiece |
| 4267499 | Method and system for controlling induction motors |
| 4266288 | Electronic timepiece |
| 4262353 | Transducer for electronic timepiece |
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