Masato Higuchi
24Patents
8h-index
45Co-inventors
75Inventor score
Filing activity: Aug 18, 1992 → Apr 29, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5875099A | Electronic component | Electricity | 61 | Expired |
| US6437412B1 | Surface acoustic wave device having a package including a conductive cap that is coated with sealing material | Electricity | 56 | Expired |
| US5367431A | Thin power supply unit | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5227960A | Stacked electric double layer capacitor | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5856444A | Thrombocytopoiesis stimulating factor | Human Necessities | 15 | Expired |
| US6268336A | Pharmaceutical composition for treatment of hepatic diseases | Human Necessities | 11 | Expired |
| US8537550B2 | Wiring board and power conversion device | Electricity | 10 | Active |
| US5825120A | Electronic component | Electricity | 8 | Expired |
| US9314833B2 | Outer ring for a shell-type radial needle bearing and manufacturing method thereof | Emerging Cross-Sectional Technologies | 4 | Active |
| US7752747B2 | Manufacturing method of electronic component | Emerging Cross-Sectional Technologies | 3 | Active |
| US8546926B2 | Power converter | Electricity | 2 | Active |
| US9484839B2 | Power converter, power generating system, apparatus for controlling power converter, and method for controlling power converter | Emerging Cross-Sectional Technologies | 2 | Active |
| US7261792B2 | Method of producing piezoelectric component and piezoelectric component | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8939844B2 | Shell-type needle bearing and cross-type universal joint | Emerging Cross-Sectional Technologies | 2 | Active |
| US9515575B2 | Power conversion apparatus and power conversion method | Emerging Cross-Sectional Technologies | 1 | Active |
| US8547714B2 | Output inverter for single phase and output current detecting method thereof | Electricity | 1 | Active |
| US11677330B2 | Power conversion device, power conversion system, and power conversion method | Emerging Cross-Sectional Technologies | 0 | Active |
| USRE47828E1 | Outer ring for a shell-type radial needle bearing and manufacturing method thereof | General | 0 | Active |
| US6500483B1 | Method and device for applying sealant to component | Emerging Cross-Sectional Technologies | 0 | Expired |
| US11146179B2 | Power conversion device, power conversion system, and power conversion method | Electricity | 0 | Active |
| US9034789B2 | Adsorption carbon, and adsorbent | Performing Operations; Transporting | 0 | Active |
| US11342832B2 | Driving circuit for semiconductor element, method for driving semiconductor element, and motor control apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US8834034B2 | Outer ring for a shell-type radial needle bearing and manufacturing method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US11183942B2 | Power conversion apparatus, power conversion system, and method for converting power | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.