Sumio Yanase
5Patents
5h-index
13Co-inventors
56Inventor score
Filing activity: Sep 27, 1985 → Nov 17, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6590312B1 | Rotary electric machine having a permanent magnet stator and permanent magnet rotor | Emerging Cross-Sectional Technologies | 124 | Expired |
| US4641066A | Control apparatus for brushless motor | Electricity | 96 | Expired |
| US5955807A | Synchronous electric machine having auxiliary permanent magnet | Electricity | 56 | Expired |
| US4881414A | Torque detection apparatus | Physics | 42 | Expired |
| US4701692A | Rectifying system for magnet-type AC generator | Emerging Cross-Sectional Technologies | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.