Tomomi Higashikawa
7Patents
2h-index
15Co-inventors
40Inventor score
Filing activity: Nov 4, 2010 → Aug 4, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9136757B2 | Power converter and refrigerating and air-conditioning apparatus | Emerging Cross-Sectional Technologies | 14 | Active |
| US10696141B2 | Synchronous motor control device and method of controlling synchronous motor | Electricity | 3 | Active |
| US9929637B2 | Power converting device | Emerging Cross-Sectional Technologies | 1 | Active |
| US10050576B2 | Inverter control device and air conditioner | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9941780B2 | Power conversion device with correction of reactor inductance based on detected current | Emerging Cross-Sectional Technologies | 0 | Active |
| US10476423B2 | Synchronous motor control device, compressor drive system, and air conditioner | Emerging Cross-Sectional Technologies | 0 | Active |
| US9866140B2 | AC/DC power converting apparatus with AC source shortcircuiting for power factor correction and harmonic suppression | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.