Inventor · disambiguated record
Keitaro Sekine
Also filed as: SEKINE KEITARO
2 granted patents·2 pending applications·17 citations·filing 2003–2010
57Inventor score
Files withRENESAS TECH CORP1SANYO ELECTRIC CO1SEMICONDUCTOR TECH ACAD RES CT1SEMICONDUCTOR TECHNOLOGY ACADA1
Top patents by PatentIndex Score
4 records- 0161US6791413B2Variable gain amplifier with a gain exhibiting a linear in dB characteristic relative to a control voltageRENESAS TECH CORP·Filed 2003·Granted Sep 14, 2004·14 cites·8 claims
- 0246US7171178B2Tuning circuit having amplitude-varying functionSANYO ELECTRIC CO·Filed 2004·Granted Jan 30, 2007·3 cites·6 claims
- 0341US2006194559A1Radio-frequency circuitSEMICONDUCTOR TECH ACAD RES CT·Filed 2006·Application pending·0 cites
- 0435US2010201447A1Radio-frequency circuitSEMICONDUCTOR TECHNOLOGY ACADA·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →