Makoto Kuwahara
19Patents
4h-index
41Co-inventors
60Inventor score
Filing activity: Sep 14, 1992 → Dec 2, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5283713A | Injector/ejector system for a plug-in module and apparatus using the systems | Emerging Cross-Sectional Technologies | 15 | Expired |
| US9515067B2 | Semiconductor device having switching element and free wheel diode and method for controlling the same | Electricity | 9 | Active |
| US7342265B2 | Vertical-type semiconductor device having repetitive-pattern layer | Electricity | 7 | Expired |
| US8890252B2 | Semiconductor device having switching element and free wheel diode and method for controlling the same | Electricity | 6 | Active |
| US7893458B2 | Semiconductor device having lateral MOS transistor and zener diode | Electricity | 4 | Active |
| US7671636B2 | Switching circuit and driving circuit for transistor | Electricity | 3 | Active |
| US8519748B2 | Driving circuit for driving transistor based on control current | Electricity | 2 | Active |
| US9478621B2 | Semiconductor device | Electricity | 2 | Active |
| US8022477B2 | Semiconductor apparatus having lateral type MIS transistor | Electricity | 2 | Active |
| US9671356B2 | Method and device for measuring energy of electrons excited by sunlight | Emerging Cross-Sectional Technologies | 1 | Active |
| US9881767B2 | Coherence measuring device for spin-polarized electron beam and method using the same | Electricity | 1 | Active |
| US11232927B2 | Spatially phase-modulated electron wave generation device | Electricity | 1 | Active |
| US8841615B2 | Electron microscope | Electricity | 0 | Active |
| US11094661B2 | Bonded structure and method of manufacturing the same | Electricity | 0 | Active |
| US10386314B2 | Apparatus and method for measuring energy of electrons | Physics | 0 | Active |
| US12334297B2 | Electron gun and electron beam application device | Electricity | 0 | Active |
| US7342422B2 | Semiconductor device having super junction structure and method for manufacturing the same | Electricity | 0 | Active |
| US11651930B2 | Spatially phase-modulated electron wave generation device | Electricity | 0 | Active |
| US8179169B2 | Driving circuit with variable resistor for transistor | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.