Naohiko Aoki
5Patents
2h-index
6Co-inventors
44Inventor score
Filing activity: Jul 23, 1993 → Sep 25, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5485397A | Communication system | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5555189A | Internal communications system for refrigerator and wiring structure thereof | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US10530281B2 | Drive apparatus for oil-pump motor and drive control method for oil-pump motor | Electricity | 0 | Active |
| US11088640B2 | Drive apparatus for oil-pump motor and drive control method for oil-pump motor | Electricity | 0 | Active |
| US11456692B2 | Semiconductor device and motor control method | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.