Inventor · disambiguated record
Hisayasu Sato
Also filed as: SATO HISAYASU
9 granted patents·3 pending applications·112 citations·filing 1993–2011
88Inventor score
Top patents by PatentIndex Score
12 records- 0195US7202754B2Oscillator circuit and L load differential circuit achieving a wide oscillation frequency range and low phase noise characteristicsRENESAS TECH CORP·Filed 2005·Granted Apr 10, 2007·27 cites·6 claims
- 0285US7362194B2Oscillator circuit and L load differential circuit achieving a wide oscillation frequency range and low phase noise characteristicsRENESAS TECH CORP·Filed 2007·Granted Apr 22, 2008·11 cites·1 claims
- 0382US6639446B2High linearity, high gain mixer circuitMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Oct 28, 2003·23 cites·17 claims
- 0481US6826393B1Mixer circuit having component for frequency conversionRENESAS TECH CORP·Filed 2000·Granted Nov 30, 2004·22 cites·5 claims
- 0565US6798678B2Frequency voltage converterMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Sep 28, 2004·11 cites·20 claims
- 0664US7382175B2Frequency mixer preventing degradation in linearity on amplitude of input signalRENESAS TECH CORP·Filed 2005·Granted Jun 3, 2008·4 cites·5 claims
- 0748US6144233AGain control circuit for controlling operation of a variable-gain amplifier or the likeMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Nov 7, 2000·12 cites·6 claims
- 0840US2012092065A1Filter circuit and communication semiconductor device using the sameSANO TOMOHIRO·Filed 2011·Application pending·0 cites
- 0939US8116715B2Filter circuit and communication semiconductor device using the sameSANO TOMOHIRO·Filed 2008·Granted Feb 14, 2012·1 cites·6 claims
- 1039US2004183606A1Oscillator circuit and L load differential circuit achieving a wide oscillation frequency range and low phase noise characteristicsRENESAS TECH CORP·Filed 2003·Application pending·0 cites
- 1135US2004190653A1Reception apparatus for receiving time-division signalRENESAS TECH CORP·Filed 2003·Application pending·0 cites
- 1230US5406136AHigh speed ECL output circuit having reduced power consumptionMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Apr 11, 1995·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →