Sumitaka Takeuchi
13Patents
4h-index
10Co-inventors
53Inventor score
Filing activity: Oct 21, 1987 → Jul 20, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4982354A | Digital finite impulse response filter and method | Electricity | 68 | Expired |
| US5376915A | Absolute value comparing apparatus for comparing absolute values of data at high speed | Physics | 16 | Expired |
| US6289046A | Adaptive equalization method | Electricity | 9 | Expired |
| US5583502A | A-D converter testing circuit and D-A converter testing circuit | Electricity | 9 | Expired |
| US4866443A | A/D converter having multiplication function | Electricity | 3 | Expired |
| US5781462A | Multiplier circuitry with improved storage and transfer of booth control coefficients | Physics | 3 | Expired |
| US4896284A | Semiconductor integrated circuit for multiplying analog and digital values | Electricity | 3 | Expired |
| US5216424A | Binary data converter | Physics | 2 | Expired |
| US4903027A | A/D converter comprising encoder portion having function of multiplying analogue input by digital input | Electricity | 2 | Expired |
| US4918453A | A/D converter having multiplication function | Electricity | 2 | Expired |
| US4947173A | Semiconductor integrated circuit | Physics | 2 | Expired |
| US5253194A | Digital multiplier | Physics | 0 | Expired |
| US5034912A | Signal processing circuit for multiplication | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.