Yoshihito Asao
309Patents
25h-index
116Co-inventors
93Inventor score
Filing activity: Dec 21, 1994 → Jul 5, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6501205B1 | Alternator | Electricity | 73 | Expired |
| US6268678A | Alternator | Electricity | 61 | Expired |
| US6552463B2 | Dynamo-electric machine having winding phase groups of series-connected windings connected in parallel | Electricity | 60 | Expired |
| US6376961B2 | Coil assembly of rotating electrical machinery and method for producing the same, and stator of rotating electric machinery using the same coil assembly | Electricity | 50 | Expired |
| US6462453B1 | Stator for an alternator | Electricity | 44 | Expired |
| US6049154A | Stator for vehicle alternator | Emerging Cross-Sectional Technologies | 43 | Expired |
| US6281612A | Stator of AC generator for use in vehicle and method of manufacturing the same | Emerging Cross-Sectional Technologies | 42 | Expired |
| US6504283B1 | Alternator | Electricity | 38 | Expired |
| US7417861B2 | Vehicular power converter | Electricity | 36 | Active |
| US6184600A | Alternating-current generator for vehicles and heat sink incorporated therein | Electricity | 35 | Expired |
| US6661146B2 | Automotive alternator | Electricity | 35 | Expired |
| US6885129B1 | Ac generator for vehicle | Electricity | 35 | Expired |
| US6865796B1 | Method of manufacturing a stator for an alternator with reduced conductor portions | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6333582A | Rotor for an alternator | Electricity | 32 | Expired |
| US6664703B2 | Stator for rotary machine and method of manufacturing the stator | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6285105A | Vehicular AC generator | Electricity | 30 | Expired |
| US6448687B2 | Automotive alternator | Electricity | 28 | Expired |
| US5903084A | Rotor for dynamo-electric machine | Electricity | 28 | Expired |
| US7067954B2 | Automotive rotary electric machine | Electricity | 26 | Expired |
| US6147431A | Stator core and method of manufacture therefor | Emerging Cross-Sectional Technologies | 25 | Expired |
| US7420312B2 | Rotating electrical machine | Electricity | 25 | Active |
| US6002194A | Rotor for a dynamo-electric machine | Electricity | 25 | Expired |
| US7208856B2 | Electric rotating machine | Electricity | 25 | Expired |
| US6940197B2 | Rotary electric machine for vehicle and control device thereof | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6201335A | Rotor structure | Electricity | 25 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.