Inventor · disambiguated record
Katsuaki Abe
Also filed as: ABE KATSUAKI
68 granted patents·9 pending applications·915 citations·filing 1994–2019
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD23PANASONIC CORP22MURAKAMI YUTAKA6MIYANO KENTARO5ABE KATSUAKI4
Top patents by PatentIndex Score
77 records- 0193US7738590B2Radio communication apparatus capable of switching modulation schemesPANASONIC CORP·Filed 2006·Granted Jun 15, 2010·16 cites·16 claims
- 0292US8355748B2Multi-mode control station, radio communication system, radio station, and radio communication control methodPANASONIC CORP·Filed 2005·Granted Jan 15, 2013·39 cites·11 claims
- 0392US7515714B2Communication apparatus and communication systemPANASONIC CORP·Filed 2003·Granted Apr 7, 2009·44 cites·4 claims
- 0491US7069489B2Transmission apparatus, reception apparatus, transmission method, and reception methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jun 27, 2006·45 cites·10 claims
- 0590US7973586B2Sampling mixer, filter device, and radio devicePANASONIC CORP·Filed 2008·Granted Jul 5, 2011·12 cites·8 claims
- 0690US7130587B2Communication quality estimation method, communication quality estimation apparatus, and communication systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Oct 31, 2006·85 cites·43 claims
- 0790US7023933B2Radio communication apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 4, 2006·29 cites·2 claims
- 0888US8164380B2Discrete filter, sampling mixer and wireless deviceHOSOKAWA YOSHIFUMI·Filed 2008·Granted Apr 24, 2012·13 cites·11 claims
- 0988US7860047B2Wireless communication apparatus and comunication quality estimating methodPANASONIC CORP·Filed 2005·Granted Dec 28, 2010·16 cites·31 claims
- 1087US8229987B2Discrete time direct sampling circuit and receiverHOSOKAWA YOSHIFUMI·Filed 2007·Granted Jul 24, 2012·17 cites·14 claims
- 1187US7328389B2Transmitting apparatus, receiving apparatus, transmission method, and reception methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Feb 5, 2008·9 cites·4 claims
- 1286US6275542B1Direct conversion receiver including mixer down-converting incoming signal, and demodulator operating on downconverted signalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Aug 14, 2001·73 cites·9 claims
- 1382US6693977B2Portable radio device with direct conversion receiver including mixer down-converting incoming signal, and demodulator operating on downconverted signalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Feb 17, 2004·19 cites·5 claims
- 1480US8014439B2Communication device and communication methodPANASONIC CORP·Filed 2005·Granted Sep 6, 2011·9 cites·9 claims
- 1580US7953177B2Radio communication apparatus capable of switching modulation schemesPANASONIC CORP·Filed 2010·Granted May 31, 2011·3 cites·11 claims
- 1680US5781588AFSK signal receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jul 14, 1998·38 cites·3 claims
- 1780US5640428ADirect conversion receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jun 17, 1997·121 cites·10 claims
- 1879US8179185B2Sampling mixer, filter device, and radio deviceHOSOKAWA YOSHIFUMI·Filed 2011·Granted May 15, 2012·4 cites·2 claims
- 1978US8385874B2Discrete time direct sampling circuit and receiverPANASONIC CORP·Filed 2008·Granted Feb 26, 2013·7 cites·17 claims
- 2078US7214937B2Electron microscopeHITACHI LTD·Filed 2005·Granted May 8, 2007·6 cites·7 claims
- 2177US7280840B2Receiving apparatus, transmitting apparatus, and reception methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Oct 9, 2007·13 cites·15 claims
- 2274US7609610B2Data transmission method, data reception method, transmission device and reception device using the same, and communication system using the samePANASONIC CORP·Filed 2003·Granted Oct 27, 2009·19 cites·4 claims
- 2373US7979047B2Sampling filterPANASONIC CORP·Filed 2006·Granted Jul 12, 2011·8 cites·13 claims
- 2472US8165617B2Wireless communication apparatus and communication control methodABE KATSUAKI·Filed 2006·Granted Apr 24, 2012·5 cites·12 claims
- 2572US5633898AAutomatic frequency control apparatus for FSK receiver and FSK receiver including the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted May 27, 1997·64 cites·31 claims
- 2671US8064945B2Base station, communication system including base station, and transmission methodMURAKAMI YUTAKA·Filed 2007·Granted Nov 22, 2011·3 cites·8 claims
- 2771US6943471B2Motor and blower fan using sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Sep 13, 2005·21 cites·17 claims
- 2870US7664811B2Apparatus using sampling capacitorsPANASONIC CORP·Filed 2007·Granted Feb 16, 2010·6 cites·20 claims
- 2969US7123659B2Digital reception apparatus for removing distortion from received signalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 17, 2006·10 cites·4 claims
- 3069US6999440B2TDMA radio terminal capable of adjusting transmit timing by using measured delay timeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 14, 2006·13 cites·5 claims
- 3169US6990160B1Reception apparatus and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 24, 2006·15 cites·18 claims
- 3269US6985538B2Digital radio communication system and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 10, 2006·13 cites·3 claims
- 3368US8504101B2Multimode wireless communication apparatus and wireless communication methodURUSHIHARA TOMOYA·Filed 2006·Granted Aug 6, 2013·4 cites·17 claims
- 3468US7817753B2Reception quality estimating apparatus, wireless communication system, and reception quality estimating methodPANASONIC CORP·Filed 2006·Granted Oct 19, 2010·3 cites·12 claims
- 3567US8346293B2Radio communication device supporting a plurality of communication schemesPANASONIC CORP·Filed 2005·Granted Jan 1, 2013·3 cites·12 claims
- 3665US8077818B2Radio receiverABE KATSUAKI·Filed 2006·Granted Dec 13, 2011·3 cites·8 claims
- 3763US8098625B2Wireless terminal and communication system switching methodMIYANO KENTARO·Filed 2005·Granted Jan 17, 2012·2 cites·6 claims
- 3863US7761866B2Software updating method and radio communication apparatusPANASONIC CORP·Filed 2004·Granted Jul 20, 2010·7 cites·18 claims
- 3962US9473268B2Transmitting apparatus, receiving apparatus, transmission method, and reception methodPANASONIC IP CORP AMERICA·Filed 2014·Granted Oct 18, 2016·0 cites·21 claims
- 4061USRE49244ECommunication apparatus and communication systemPANASONIC IP CORP AMERICA·Filed 2019·Granted Oct 11, 2022·0 cites·8 claims
- 4161US7403581B2Digital reception apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Jul 22, 2008·2 cites·8 claims
- 4260US10305628B2Transmitting apparatus, receiving apparatus, transmission method, and reception methodPANASONIC IP CORP AMERICA·Filed 2016·Granted May 28, 2019·0 cites·16 claims
- 4359USRE45368ECommunication apparatus and communication systemORIHASHI MASAYUKI·Filed 2003·Granted Feb 10, 2015·6 cites·12 claims
- 4458US9026877B2Transmitting apparatus, receiving apparatus, transmission method, and reception methodPANASONIC CORP·Filed 2013·Granted May 5, 2015·0 cites·16 claims
- 4558US8145175B2Sampling filter apparatusMIYANO KENTARO·Filed 2008·Granted Mar 27, 2012·3 cites·12 claims
- 4658US8145694B2Fast Fourier transformation circuitMIYANO KENTARO·Filed 2006·Granted Mar 27, 2012·1 cites·14 claims
- 4758US8095833B2Transmitting apparatus, receiving apparatus, transmission method, and reception methodMURAKAMI YUTAKA·Filed 2008·Granted Jan 10, 2012·0 cites·12 claims
- 4857US2017171013A1Radio communication apparatus capable of switching modulation schemesWI-FI ONE LLC·Filed 2017·Application pending·0 cites
- 4956US8527827B2Transmitting apparatus, receiving apparatus, transmission method, and reception methodMURAKAMI YUTAKA·Filed 2007·Granted Sep 3, 2013·0 cites·16 claims
- 5056US6693883B2TDMA radio terminal capable of adjusting transmit timing by using measured delay timeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 17, 2004·3 cites·3 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →