Inventor · disambiguated record
Toru Matsuura
Also filed as: MATSUURA TORU
79 granted patents·5 pending applications·915 citations·filing 1986–2023
99Inventor score
Files withPANASONIC CORP26MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18MATSUURA TORU11MEDIATEK INC6NIPPON TELEGRAPH & TELEPHONE6
Top patents by PatentIndex Score
84 records- 0198US7081795B2Predistortion circuit, low-distortion power amplifier, and control methods thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jul 25, 2006·68 cites·2 claims
- 0296US6323439B1Metal core multilayer resin wiring board with thin portion and method for manufacturing the sameNGK SPARK PLUG CO·Filed 1999·Granted Nov 27, 2001·153 cites·17 claims
- 0395US8385469B2High-efficiency all-digital transmitterPANASONIC CORP·Filed 2010·Granted Feb 26, 2013·14 cites·13 claims
- 0495US8131234B2Transmitter utilizing a duty cycle envelope reduction and restoration modulatorLIANG PAUL CHENG-PO·Filed 2009·Granted Mar 6, 2012·43 cites·24 claims
- 0591US6639471B2Power amplifier circuit, control method for power amplifier circuit, and portable terminal apparatus for mobile communicationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Oct 28, 2003·54 cites·12 claims
- 0688US7230996B2Transmitting circuit device and wireless communications deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 12, 2007·37 cites·22 claims
- 0787US7792214B2Polar modulation transmitter circuit and communications devicePANASONIC CORP·Filed 2006·Granted Sep 7, 2010·17 cites·13 claims
- 0886US7634022B2Polar modulator and wireless communication apparatus using the samePANASONIC CORP·Filed 2006·Granted Dec 15, 2009·14 cites·31 claims
- 0986US7573949B2Transmitter circuit, transmission method, and communications device using the transmitter circuitPANASONIC CORP·Filed 2006·Granted Aug 11, 2009·14 cites·19 claims
- 1086US7496333B2Transmission circuit and communication apparatus employing the samePANASONIC CORP·Filed 2006·Granted Feb 24, 2009·14 cites·18 claims
- 1186US6081694AMobile telephone transmitter with internal auxiliary matching circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jun 27, 2000·61 cites·17 claims
- 1286US5233018APerfluorinated polyimide, perfluorinated poly(amic acid), starting compounds therefor, and methods for preparing themNIPPON TELEGRAPH & TELEPHONE·Filed 1991·Granted Aug 3, 1993·22 cites·28 claims
- 1385US7944994B2Data converter and data conversion method, and transmitter circuit, communications device and electronic device using the samePANASONIC CORP·Filed 2005·Granted May 17, 2011·16 cites·17 claims
- 1484US7583940B2Transmission circuit and communication apparatus employing the samePANASONIC CORP·Filed 2006·Granted Sep 1, 2009·12 cites·28 claims
- 1584US6989713B2Predistortion circuit, low-distortion power amplifier, and control methods thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jan 24, 2006·9 cites·2 claims
- 1684US5108201APolyimide optical waveguideNIPPON TELEGRAPH & TELEPHONE·Filed 1991·Granted Apr 28, 1992·70 cites·4 claims
- 1780US7956699B2Frequency modulator and method for adjusting gain thereofPANASONIC CORP·Filed 2009·Granted Jun 7, 2011·8 cites·18 claims
- 1879US7688156B2Polar modulation transmission circuit and communication devicePANASONIC CORP·Filed 2006·Granted Mar 30, 2010·8 cites·13 claims
- 1978US7499502B2Amplifier, information communication apparatus and amplification methodPANASONIC CORP·Filed 2006·Granted Mar 3, 2009·10 cites·8 claims
- 2078US7493091B2Transmission circuit and communication devicePANASONIC CORP·Filed 2006·Granted Feb 17, 2009·7 cites·25 claims
- 2178US7383027B2Transmission circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jun 3, 2008·6 cites·48 claims
- 2278US6784817B2Data generating method, data generator, and transmitter using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Aug 31, 2004·25 cites·25 claims
- 2378US6048986AMethod for preparing aromatic compoundsNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Apr 11, 2000·14 cites·3 claims
- 2474US7251462B2Modulation circuit device, modulation method and radio communication deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 31, 2007·17 cites·21 claims
- 2573US10079702B2Front-end module and coupling compensation for closed-loop digital pre-distortion systemMEDIATEK INC·Filed 2015·Granted Sep 18, 2018·3 cites·23 claims
- 2673US8798191B2Transmission apparatus, radio communication apparatus, and transmission methodMATSUURA TORU·Filed 2010·Granted Aug 5, 2014·5 cites·8 claims
- 2772US8502716B1Calibration for RFDACMATSUURA TORU·Filed 2012·Granted Aug 6, 2013·3 cites·19 claims
- 2871US8378870B1Mismatch shaping for DACPANASONIC CORP·Filed 2011·Granted Feb 19, 2013·4 cites·16 claims
- 2971US8107898B2Transmitter circuit and communication device using the sameMATSUURA TORU·Filed 2009·Granted Jan 31, 2012·4 cites·9 claims
- 3070US5849934AMethod for preparing aromatic compoundsNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Dec 15, 1998·9 cites·4 claims
- 3170US5449741APolyimide optical materialNIPPON TELEGRAPH & TELEPHONE·Filed 1993·Granted Sep 12, 1995·16 cites·23 claims
- 3269US10148296B2Transmitter, communication unit and methods for limiting spectral re-growthMEDIATEK INC·Filed 2017·Granted Dec 4, 2018·1 cites·20 claims
- 3368US8487799B1Calibration for RFDACMATSUURA TORU·Filed 2012·Granted Jul 16, 2013·2 cites·16 claims
- 3466US8576948B2Angle modulator, transmission device, and wireless communication deviceMATSUURA TORU·Filed 2010·Granted Nov 5, 2013·2 cites·18 claims
- 3565US12215339B2Lentivirus packaging system comprising a synthetic positive feedback loopUNIV CINCINNATI·Filed 2021·Granted Feb 4, 2025·0 cites·2 claims
- 3665US7881399B2Transmission circuit and communication devicePANASONIC CORP·Filed 2007·Granted Feb 1, 2011·5 cites·41 claims
- 3765US7746187B2Self-calibrating modulator apparatuses and methodsPANASONIC CORP·Filed 2008·Granted Jun 29, 2010·2 cites·25 claims
- 3865US6590449B2Predistortion circuit, low-distortion power amplifier, and control methods thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 8, 2003·8 cites·10 claims
- 3964US5023620ACross-polarization interference cancellation system capable of stably carrying out operationNEC CORP·Filed 1990·Granted Jun 11, 1991·36 cites·14 claims
- 4062US9166707B2Transmitter, signal generation device, calibration method, and signal generation methodPANASONIC CORP·Filed 2013·Granted Oct 20, 2015·1 cites·22 claims
- 4161US8483312B2Methods and apparatus for reducing the average-to-minimum magnitude ratio of communications signals in communications transmittersMORI KENICHI·Filed 2010·Granted Jul 9, 2013·1 cites·31 claims
- 4259US8787431B2Transmitter and communication deviceMATSUURA TORU·Filed 2010·Granted Jul 22, 2014·1 cites·11 claims
- 4359US7817725B2Data converter device and data conversion method, and transmitter circuit, communications device and electronic device using the samePANASONIC CORP·Filed 2005·Granted Oct 19, 2010·4 cites·26 claims
- 4459US7742541B2Transmission circuit, and communication apparatus using the samePANASONIC CORP·Filed 2007·Granted Jun 22, 2010·4 cites·22 claims
- 4559US7664202B2Transmission device and wireless communication apparatusPANASONIC CORP·Filed 2006·Granted Feb 16, 2010·4 cites·16 claims
- 4659US6960959B2Power amplifier and communication apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 1, 2005·10 cites·14 claims
- 4758US8145148B2Transmitter and communication apparatusMATSUURA TORU·Filed 2008·Granted Mar 27, 2012·1 cites·17 claims
- 4858US7702299B2Modulation circuit device, modulation method and radio communication devicePANASONIC CORP·Filed 2007·Granted Apr 20, 2010·3 cites·5 claims
- 4957USD939768SHair clipMATSUURA CO LTD·Filed 2020·Granted Dec 28, 2021·2 cites·1 claims
- 5057US8223883B2Transmission circuit, method for determining delay time used in the transmission circuit, and communication apparatus using the transmission circuitMATSUURA TORU·Filed 2009·Granted Jul 17, 2012·1 cites·10 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →