Akiko Tabuchi
10Patents
4h-index
19Co-inventors
57Inventor score
Filing activity: Dec 22, 1983 → Apr 16, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4541622A | Reclining bed for childbirth | Human Necessities | 25 | Expired |
| US8975897B2 | State-of-charge estimating apparatus | Physics | 11 | Active |
| USD322855S | Obstetric examining table | General | 8 | Expired |
| US9742341B2 | AC motor drive system | Electricity | 6 | Active |
| US9013151B2 | State-of-charge estimation apparatus | Emerging Cross-Sectional Technologies | 3 | Active |
| US8884561B2 | AC motor driving apparatus | Emerging Cross-Sectional Technologies | 2 | Active |
| US10971991B2 | Power conversion device and power conversion system | Electricity | 2 | Active |
| US11025086B2 | Power conversion device | Electricity | 1 | Active |
| US9543882B2 | AC motor drive system | Electricity | 1 | Active |
| US10020763B2 | Power generation system | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.