Hiroki Funato
41Patents
6h-index
45Co-inventors
65Inventor score
Filing activity: Sep 28, 2005 → Nov 24, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7969735B2 | Power converter | Emerging Cross-Sectional Technologies | 33 | Active |
| US7830689B2 | Power converter | Electricity | 31 | Active |
| US7978468B2 | Power converter | Emerging Cross-Sectional Technologies | 11 | Active |
| US7315173B2 | Method of measuring electric field distribution and electric field distribution measuring instrument | Physics | 11 | Expired |
| US7595650B2 | Magnetic field probe apparatus and a method for measuring magnetic field | Physics | 7 | Active |
| US9345150B2 | Electrical converter | Emerging Cross-Sectional Technologies | 6 | Active |
| US10003274B2 | Power conversion device | Electricity | 6 | Active |
| US7547987B2 | EMI reduced power inverter | Performing Operations; Transporting | 5 | Active |
| US8411441B2 | Power converter | Emerging Cross-Sectional Technologies | 4 | Active |
| US9065356B2 | Electric power converter | Electricity | 3 | Active |
| US7911806B2 | Method and apparatus for reducing EMI emissions from a power inverter | Electricity | 3 | Active |
| US8085548B2 | Circuit for suppressing electromagnetic interference, implementation structure and electronic apparatus implementing the same | Electricity | 2 | Active |
| US11456675B2 | Filter device and power converter | Emerging Cross-Sectional Technologies | 1 | Active |
| US9210834B2 | Power converter | Emerging Cross-Sectional Technologies | 1 | Active |
| US10666132B2 | Electromagnetic interference suppression for vehicle inverter | Electricity | 1 | Active |
| US7772856B2 | Electromagnetic wave generation source searching method and current probe used therefor | Physics | 1 | Active |
| US10979014B2 | Voltage filter and power conversion device | Electricity | 1 | Active |
| US11881791B2 | Electromagnetic shielding power conversion device | Electricity | 1 | Active |
| US7511485B2 | Magnetic field measurement method and system | Physics | 1 | Active |
| US10160334B2 | Power conversion device and machine equipped with power conversion device | Emerging Cross-Sectional Technologies | 0 | Active |
| US10404159B2 | Electrical circuit device | Electricity | 0 | Active |
| US9618480B2 | Method and apparatus for inspecting weld quality | Physics | 0 | Active |
| US11257616B2 | Power conversion device and high-voltage noise filter | Electricity | 0 | Active |
| US9329207B2 | Surface current probe | Physics | 0 | Active |
| US10103619B2 | Electric power conversion device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.