Juichi Nakada
14Patents
7h-index
8Co-inventors
55Inventor score
Filing activity: Oct 11, 1995 → Feb 15, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5946359A | Parameter measuring apparatus for digital quadrature modulation signals | Electricity | 34 | Expired |
| US5799038A | Method for measuring modulation parameters of digital quadrature-modulated signal | Electricity | 20 | Expired |
| US5590158A | Method and apparatus for estimating PSK modulated signals | Electricity | 16 | Expired |
| US6545626B1 | Input delay correcting system and method for A/D converter and storage medium | Electricity | 15 | Expired |
| US6104983A | Method and apparatus for measuring waveform quality of CDMA signal | Electricity | 15 | Expired |
| US5875213A | GMSK communication device test system | Electricity | 8 | Expired |
| US6552995B1 | Spectrum diffusion signal analyzer and method of analyzing diffusion signal | Electricity | 8 | Expired |
| US7379851B2 | CDMA signal waveform quality display system, method, and program, and storage medium storing the program | Electricity | 7 | Expired |
| US7013243B2 | Multiplexed signal quality display, method, and program, and recorded medium where the program is recorded | Electricity | 3 | Expired |
| US7323883B2 | Phase measurement device, method, program, and recording medium | Physics | 2 | Expired |
| US7162396B2 | Measurement data displaying device, method, and program, and recording medium on which the program is recorded | Electricity | 2 | Expired |
| US7352713B2 | Multiplexed signal quality display system, method, and program, and storage medium storing the program | Electricity | 1 | Expired |
| US7466141B2 | Phase measurement device, method, program, and recording medium | Physics | 1 | Expired |
| US8185328B2 | Device, method, and program for measuring signal, and recording medium | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.