Koji Asami
34Patents
8h-index
12Co-inventors
72Inventor score
Filing activity: Feb 5, 1997 → Sep 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6384756B1 | High-speed waveform digitizer with a phase correcting means and a method therefor | Electricity | 32 | Expired |
| US6687868B1 | Test device and method for electrically testing electronic device | Physics | 26 | Expired |
| US6700515B2 | Digitizer apparatus and semiconductor testing apparatus | Electricity | 18 | Expired |
| US7119724B1 | Analog digital converter and program therefor | Electricity | 14 | Expired |
| US6836235B2 | Interleaving AD conversion type waveform digitizer | Electricity | 12 | Expired |
| US6809668B2 | Interleaving A/D conversion type waveform digitizer module and a test apparatus | Electricity | 11 | Expired |
| US7173443B1 | Semiconductor test system | Physics | 11 | Expired |
| US6801145B2 | Interleaving A/D conversion type waveform digitizer module and a test apparatus | Electricity | 10 | Expired |
| US5875213A | GMSK communication device test system | Electricity | 8 | Expired |
| US6836227B2 | Digitizer module, a waveform generating module, a converting method, a waveform generating method and a recording medium for recording a program thereof | Electricity | 7 | Expired |
| US8090011B2 | Measuring apparatus, measuring method, recording medium, and test apparatus | Electricity | 3 | Active |
| US8290032B2 | Distortion identification apparatus, test system, recording medium and distortion identification method | Physics | 3 | Active |
| US7821432B2 | Analog digital convert apparatus, analog digital convert method, control apparatus and program | Electricity | 3 | Active |
| US7106236B2 | Method for converting A/D, and an A/D converting apparatus | Electricity | 3 | Expired |
| US7960995B2 | Testing apparatus and testing method | Electricity | 3 | Active |
| US7880649B2 | Analog digital converting apparatus, analog digital converting method, test apparatus, program and recording medium | Electricity | 3 | Active |
| US6867719B2 | Digitizer module, a waveform generating module, a converting method, a waveform generating method and a recording medium for recording a program thereof | Electricity | 2 | Expired |
| US8706445B2 | Measurement apparatus, program, recording medium, and measurement method | Electricity | 2 | Active |
| US7292166B2 | Analog/digital converter and program therefor | Electricity | 1 | Expired |
| US7385542B2 | Digitizer module, a waveform generating module, a converting method, a waveform generating method and a recording medium for recording a program thereof | Electricity | 1 | Active |
| US7471221B2 | Analog/digital converter and program therefor | Electricity | 1 | Active |
| US7385546B2 | Digitizer module, a waveform generating module, a converting method, a waveform generating method and a recording medium for recording a program thereof | Electricity | 1 | Active |
| US11290197B2 | Calibration device, conversion device, calibration method, and computer-readable medium having recorded thereon calibration program | Electricity | 0 | Active |
| US11789437B2 | Processing apparatus and processing method for processing portion | Physics | 0 | Active |
| US12381585B2 | Signal generator | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.