Inventor · disambiguated record
Hiroaki Sudo
Also filed as: SUDO HIROAKI
91 granted patents·17 pending applications·1,292 citations·filing 1988–2022
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD39PANASONIC CORP32GODO KAISHA IP BRIDGE 18PANASONIC IP MAN CO LTD8SUDO HIROAKI8
Top patents by PatentIndex Score
108 records- 0194US6625111B1OFDM communication apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 23, 2003·106 cites·9 claims
- 0291US7826871B2Transmission apparatus and transmission methodPANASONIC CORP·Filed 2006·Granted Nov 2, 2010·25 cites·13 claims
- 0391US7558190B2OFDM transmission/reception apparatusPANASONIC CORP·Filed 2006·Granted Jul 7, 2009·13 cites·4 claims
- 0489US6937557B1OFDM communication apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Aug 30, 2005·65 cites·6 claims
- 0589US6456677B1Synchronization equipmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 24, 2002·50 cites·11 claims
- 0688US7106689B1OFDM transmission/reception apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 12, 2006·32 cites·8 claims
- 0787US7801146B2Transmission-reception apparatusPANASONIC CORP·Filed 2008·Granted Sep 21, 2010·12 cites·14 claims
- 0887US7463577B2OFDM communication method and OFDM communication devicePANASONIC MOBILE COMM CO LTD·Filed 2003·Granted Dec 9, 2008·59 cites·2 claims
- 0986US7298722B2Radio transmission apparatus and radio transmission methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Nov 20, 2007·23 cites·4 claims
- 1084US9418710B1Nanoparticulate-trapping filter for hard disk driveHGST Netherlands BV·Filed 2015·Granted Aug 16, 2016·5 cites·19 claims
- 1184US6839335B1Radio communication apparatus and radio communication methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 4, 2005·28 cites·7 claims
- 1283US10771921B2Pedestrian terminal device, vehicle-mounted terminal device, pedestrian-to-vehicle communication control device, pedestrian-to-vehicle communication system, and pedestrian-to-vehicle communication methodPANASONIC IP MAN CO LTD·Filed 2016·Granted Sep 8, 2020·7 cites·11 claims
- 1383US6714511B1OFDM transmission/reception apparatus having a guard interval length changing functionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Mar 30, 2004·111 cites·27 claims
- 1482US6909718B1Transmission-reception apparatus and method for performing error controlMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 21, 2005·30 cites·12 claims
- 1582US6747945B2OFDM transmitting and receiving apparatus and OFDM transmitting and receiving methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 8, 2004·31 cites·22 claims
- 1681US11587121B2Pedestrian device, communication device, and information distribution methodPANASONIC CORP·Filed 2019·Granted Feb 21, 2023·3 cites·18 claims
- 1781US8238226B2OFDM communication apparatusSUDO HIROAKI·Filed 2009·Granted Aug 7, 2012·8 cites·1 claims
- 1880US7161895B1OFDM-CDMA communication terminal apparatus and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 9, 2007·31 cites·7 claims
- 1980US6345036B1OFDM transmitting/receiving device and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Feb 5, 2002·84 cites·13 claims
- 2079US4909645APivotable support enabling paper insertion in a recording apparatusTOKYO ELECTRIC CO LTD·Filed 1988·Granted Mar 20, 1990·34 cites·17 claims
- 2178US8102831B2Radio transmitting apparatus and method for transmitting OFDM signals from different antennas according to the degree of multiplexingSUDO HIROAKI·Filed 2002·Granted Jan 24, 2012·19 cites·47 claims
- 2278US7299027B2MIMO receiver and MIMO reception method for selection of MIMO separation and channel variation compensationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Nov 20, 2007·15 cites·9 claims
- 2375US9820174B2Base stationPANASONIC CORP·Filed 2015·Granted Nov 14, 2017·2 cites·4 claims
- 2474US10688928B2Pedestrian-vehicle communication system, in-vehicle terminal device, pedestrian terminal device and safe-driving assistance methodPANASONIC CORP·Filed 2017·Granted Jun 23, 2020·3 cites·15 claims
- 2574US7806608B2Tape/tube printerMAX CO LTD·Filed 2005·Granted Oct 5, 2010·2 cites·4 claims
- 2674US7646702B2OFDM communication apparatusPANASONIC CORP·Filed 2001·Granted Jan 12, 2010·17 cites·4 claims
- 2774US7177266B2OFDM communication apparatus and OFDM communication methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Feb 13, 2007·18 cites·34 claims
- 2873US7269774B2Data receiving apparatus, data transmitting apparatus and retransmission request methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 11, 2007·17 cites·14 claims
- 2973US6950474B1OFDM communication deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 27, 2005·17 cites·12 claims
- 3072US6307897B1Radio receiving apparatus for receiving communication signals of different bandwidthsMATSUSHITA ELECTRIC INDUSTIRAL·Filed 1999·Granted Oct 23, 2001·24 cites·5 claims
- 3171US6944119B1OFDM receiving apparatus, OFDM transmission apparatus and OFDM communication methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 13, 2005·17 cites·3 claims
- 3271US6104764ARadio receiving apparatus for receiving communication signals of different bandwidthsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Aug 15, 2000·31 cites·9 claims
- 3369US7281189B2Apparatus and method for separately modulating systematic bits and parity bits in accordance with communication qualityMATSUSHITA ELECTRIC INDUTRIAL·Filed 2003·Granted Oct 9, 2007·13 cites·8 claims
- 3469US6879626B1Transmission/reception apparatus and modulation system estimation methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 12, 2005·13 cites·7 claims
- 3569US6044254AReceiving circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 28, 2000·41 cites·6 claims
- 3669US6026129ARadio receiving apparatus for receiving communication signals of different bandwidthsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Feb 15, 2000·29 cites·8 claims
- 3768US7529315B2Multi-carrier transmitting apparatus and multi-carrier transmitting methodPANASONIC CORP·Filed 2003·Granted May 5, 2009·15 cites·9 claims
- 3868US6868056B1Apparatus and method for OFDM communicationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 15, 2005·12 cites·14 claims
- 3967US7876716B2Base station apparatus and radio communication methodPANASONIC CORP·Filed 2002·Granted Jan 25, 2011·11 cites·9 claims
- 4065US7764711B2CDMA transmission apparatus and CDMA transmission methodPANASONIC CORP·Filed 2007·Granted Jul 27, 2010·2 cites·6 claims
- 4164US5276527ACompact portable recording apparatus with thin, flat case, and which receives recording paper on an upper surface thereofTOKYO ELECTRIC CO LTD·Filed 1992·Granted Jan 4, 1994·25 cites·13 claims
- 4263US10193726B2OFDM-CDMA equipment and methodGODO KAISHA IP BRIDGE 1·Filed 2017·Granted Jan 29, 2019·0 cites·15 claims
- 4363US9479377B2OFDM-CDMA equipment and methodGODO KAISHA IP BRIDGE 1·Filed 2014·Granted Oct 25, 2016·0 cites·21 claims
- 4463US7403471B2Method and apparatus for setting a guard interval in an OFDM communicationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 22, 2008·6 cites·11 claims
- 4562US9780982B2OFDM-CDMA equipment and methodGODO KAISHA IP BRIDGE 1·Filed 2016·Granted Oct 3, 2017·0 cites·11 claims
- 4662US9270511B2OFDM-CDMA equipment and methodGODO KAISHA IP BRIDGE 1·Filed 2014·Granted Feb 23, 2016·0 cites·12 claims
- 4762US7206597B2Transmission apparatus and auto gain control methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 17, 2007·7 cites·23 claims
- 4862US6584305B1Direct conversion radio receiving system using digital signal processing for channel filtering and down conversion to base bandMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jun 24, 2003·25 cites·16 claims
- 4961US8051198B2Communication system and communication methodPANASONIC CORP·Filed 2004·Granted Nov 1, 2011·7 cites·12 claims
- 5060US9979508B2Communication device and communication methodGODO KAISHA IP BRIDGE 1·Filed 2017·Granted May 22, 2018·0 cites·18 claims
Showing the top 50 of 108 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →