Shigekazu Sakabe
14Patents
8h-index
46Co-inventors
68Inventor score
Filing activity: May 2, 1983 → Jul 2, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5343105A | AC generator for vehicles | Electricity | 40 | Expired |
| US5141082A | Linear motor elevator system | Performing Operations; Transporting | 29 | Expired |
| US5097168A | Electrical motor | Electricity | 22 | Expired |
| US6181046A | Dynamo-electric machine with commutator assembly | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4486677A | Encased electric motor employing gas as heat dissipating means | Electricity | 12 | Expired |
| US4792935A | Objective lens driving device with multipole magnet | Electricity | 11 | Expired |
| US5481585A | Rotary cathode x-ray tube equipment | Electricity | 8 | Expired |
| US5631944A | Rotary cathode X-ray tube equipment | Electricity | 8 | Expired |
| US5174416A | Linear induction motor for elevator | Performing Operations; Transporting | 8 | Expired |
| US5548629A | Rotary cathode x-ray tube equipment | Electricity | 6 | Expired |
| US4631382A | Bed for electrical discharge machining apparatus | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US5592526A | Rotary cathode x-ray tube equipment | Electricity | 3 | Expired |
| US6388355B2 | Motor for an electric power steering assembly | Electricity | 2 | Expired |
| US6388354B1 | Motor for an electric power steering assembly | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.