Yoshiaki Wakabayashi
7Patents
3h-index
20Co-inventors
53Inventor score
Filing activity: Sep 29, 1997 → Dec 6, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6111465A | Amplifying unit comprising an input transformer capable of contributing to a wider frequency band of a broadband amplifier | Electricity | 11 | Expired |
| US6028487A | Negative-feedback amplifier circuit capable of independently controlling a gain and an impedance | Electricity | 9 | Expired |
| US7545241B2 | Nanoparticle transmission line element and method of fabricating the same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8897937B2 | Apparatus for controlling railcar and methods for detecting synchronous slide/slip | Emerging Cross-Sectional Technologies | 2 | Active |
| US8592957B2 | Semiconductor device having shield layer and chip-side power supply terminal capacitively coupled therein | Electricity | 2 | Active |
| US8874280B2 | Information processing system, method for checking vehicle, and program for checking vehicle | Performing Operations; Transporting | 1 | Active |
| US8680954B2 | Waveguide, waveguide connection structure and waveguide connection method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.