Inventor · disambiguated record
Masayuki Ozasa
Also filed as: OZASA MASAYUKI
12 granted patents·4 pending applications·105 citations·filing 1998–2013
91Inventor score
Top patents by PatentIndex Score
16 records- 0186US7046077B2Current source circuit and amplifier using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted May 16, 2006·16 cites·1 claims
- 0280US7053695B2Current source circuit and amplifier using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted May 30, 2006·11 cites·2 claims
- 0370US7064696B2Current drive circuit, light emitting element drive circuit and digital-analog converterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jun 20, 2006·20 cites·12 claims
- 0469US7215195B2Differential amplifier and operational amplifierMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted May 8, 2007·5 cites·4 claims
- 0564US7271652B2Differential amplifier and operational amplifierMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Granted Sep 18, 2007·4 cites·1 claims
- 0661US7405636B2Passive polyphase filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Jul 29, 2008·5 cites·19 claims
- 0758US6121826AComb filter and method for controlling the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 19, 2000·22 cites·11 claims
- 0848US6552402B1Composite MOS transistor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 22, 2003·11 cites·10 claims
- 0946US7362142B2Current source apparatus, light-emitting-device apparatus and digital-analog converting apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Apr 22, 2008·4 cites·25 claims
- 1041US7116170B2Differential amplifier and calculation amplifierMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Oct 3, 2006·2 cites·4 claims
- 1137US2007129041A1ReceiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 1236US6559895B1Analog memory and image processing system for reducing fixed pattern noiseMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted May 6, 2003·5 cites·10 claims
- 1336US2006262230A1Receiver if system having image rejection mixer and band-pass filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 1433US2004160268A1Current source circuit and amplifier using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Application pending·0 cites
- 1530US2011095813A1Mos transistor resistor, filter, and integrated circuitPANASONIC CORP·Filed 2010·Application pending·0 cites
- 1629US8779750B2Reference voltage generating circuit and reference voltage sourcePANASONIC CORP·Filed 2013·Granted Jul 15, 2014·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →