Inventor · disambiguated record
Tokuro Kubo
Also filed as: KUBO TOKURO
45 granted patents·4 pending applications·1,100 citations·filing 1996–2024
98Inventor score
Top patents by PatentIndex Score
49 records- 0197US6836517B2Distortion compensating apparatusFUJITSU LTD·Filed 2000·Granted Dec 28, 2004·111 cites·22 claims
- 0295US6909902B1Radio base station equipment and mobile station equipment determining location of mobile station by associating with another radio base station or mobile station in a mobile communication systemFUJITSU LTD·Filed 2000·Granted Jun 21, 2005·124 cites·15 claims
- 0394US6567478B2Radio apparatus having distortion compensating functionFUJITSU LTD·Filed 2001·Granted May 20, 2003·74 cites·21 claims
- 0492US7551687B2Distortion compensating apparatusFUJITSU LTD·Filed 2005·Granted Jun 23, 2009·21 cites·9 claims
- 0590US7106249B2Phase calibration method and apparatusFUJITSU LTD·Filed 2004·Granted Sep 12, 2006·42 cites·23 claims
- 0690US7012969B2Distortion compensating apparatusFUJITSU LTD·Filed 2000·Granted Mar 14, 2006·44 cites·21 claims
- 0788US7062287B2Transmission power control apparatusFUJITSU LTD·Filed 2002·Granted Jun 13, 2006·56 cites·10 claims
- 0888US6907085B2Activation method of communications apparatus with a non-linear distortion compensation deviceFUJITSU LTD·Filed 2001·Granted Jun 14, 2005·36 cites·15 claims
- 0987US7839949B2Peak suppression method, peak suppression apparatus and wireless transmission apparatusFUJITSU LTD·Filed 2006·Granted Nov 23, 2010·15 cites·16 claims
- 1087US6757525B1Distortion compensating apparatusFUJITSU LTD·Filed 2002·Granted Jun 29, 2004·44 cites·14 claims
- 1185US7020447B2Method and apparatus for compensating for distortion in radio apparatusFUJITSU LTD·Filed 2001·Granted Mar 28, 2006·35 cites·5 claims
- 1285US6980604B2Transmission device and transmission methodFUJITSU LTD·Filed 2001·Granted Dec 27, 2005·47 cites·26 claims
- 1385US6717464B2Distortion compensating apparatusFUJITSU LTD·Filed 2002·Granted Apr 6, 2004·33 cites·26 claims
- 1484US7804914B2Radio transmission apparatus having peak suppression functionFUJITSU LTD·Filed 2008·Granted Sep 28, 2010·11 cites·7 claims
- 1583US6711384B2Apparatus and method for controlling communications based on moving speedFUJITSU LTD·Filed 2002·Granted Mar 23, 2004·22 cites·9 claims
- 1682US7447485B2Device and method for controlling a voltage control signalFUJITSU LTD·Filed 2006·Granted Nov 4, 2008·12 cites·11 claims
- 1782US6864745B2Distortion compensation deviceFUJITSU LTD·Filed 2003·Granted Mar 8, 2005·33 cites·17 claims
- 1881US6657493B2Distortion compensation apparatus and distortion compensation methodFUJITSU LTD·Filed 2002·Granted Dec 2, 2003·27 cites·16 claims
- 1979US7106133B2Distortion compensatorFUJITSU LTD·Filed 2004·Granted Sep 12, 2006·23 cites·16 claims
- 2078US5937005AError rate measurement apparatus for a mobile radio communications systemFUJITSU LTD·Filed 1996·Granted Aug 10, 1999·56 cites·21 claims
- 2176US7551905B2Distortion compensation apparatusFUJITSU LTD·Filed 2004·Granted Jun 23, 2009·21 cites·10 claims
- 2274US7756216B2Signal peak voltage suppression apparatusFUJITSU LTD·Filed 2006·Granted Jul 13, 2010·5 cites·14 claims
- 2373US6456827B1Apparatus and method for controlling communications based on moving speedFUJITSU LTD·Filed 1998·Granted Sep 24, 2002·40 cites·16 claims
- 2470US7388926B2Quadrature modulation systemFUJITSU LTD·Filed 2004·Granted Jun 17, 2008·14 cites·22 claims
- 2567US8452250B2DC offset compensation method and DC offset compensation deviceISHIKAWA HIROYOSHI·Filed 2007·Granted May 28, 2013·3 cites·25 claims
- 2667US7782153B2Timing adjusting method and timing adjusting apparatusFUJITSU LTD·Filed 2006·Granted Aug 24, 2010·3 cites·16 claims
- 2766US8102941B2Peak suppression control apparatusHAMADA HAJIME·Filed 2007·Granted Jan 24, 2012·3 cites·29 claims
- 2866US6754256B1Searcher for CDMA receiver apparatusFUJITSU LTD·Filed 1999·Granted Jun 22, 2004·36 cites·25 claims
- 2965US7848449B2Offset compensation deviceFUJITSU LTD·Filed 2004·Granted Dec 7, 2010·9 cites·14 claims
- 3064US6249682B1Apparatus and method for estimating speed in mobile communicationFUJITSU LTD·Filed 1998·Granted Jun 19, 2001·46 cites·19 claims
- 3163US7254377B2Parallel operation system of transmission amplifierNTT DOCOMO INC·Filed 2001·Granted Aug 7, 2007·7 cites·11 claims
- 3261US7447484B2Timing controller and timing control methodFUJITSU LTD·Filed 2006·Granted Nov 4, 2008·4 cites·13 claims
- 3360US6737918B2Distortion compensation apparatusFUJITSU LTD·Filed 2003·Granted May 18, 2004·10 cites·20 claims
- 3458US7496152B2Adaptive control apparatusFUJITSU LTD·Filed 2004·Granted Feb 24, 2009·9 cites·11 claims
- 3555US2024179097A1Image transmission control device, method, and computer-readable recording medium storing programFUJITSU LTD·Filed 2024·Application pending·0 cites
- 3653US7519097B2Spread-signal multiplexing circuitFUJITSU LTD·Filed 2002·Granted Apr 14, 2009·2 cites·12 claims
- 3752US7856069B2Distortion compensation apparatusFUJITSU LTD·Filed 2008·Granted Dec 21, 2010·2 cites·8 claims
- 3851US7170925B2CDMA receiverFUJITSU LTD·Filed 2002·Granted Jan 30, 2007·2 cites·16 claims
- 3949US7639755B2Distortion compensating apparatusFUJITSU LTD·Filed 2004·Granted Dec 29, 2009·5 cites·11 claims
- 4047US7664473B2Amplifier control deviceFUJITSU LTD·Filed 2006·Granted Feb 16, 2010·1 cites·13 claims
- 4144US2007178853A1Multicarrier signal transmission apparatus and multicarrier signal transmission methodFUJITSU LTD·Filed 2006·Application pending·0 cites
- 4243US7983636B2Amplifier control deviceFUJITSU LTD·Filed 2009·Granted Jul 19, 2011·0 cites·5 claims
- 4342US2006133524A1Multicarrier signal transmission apparatus, multicarrier signal receiving apparatus, multicarrier signal transmission method, multicarrier signal receiving method, and communication systemFUJITSU LTD·Filed 2005·Application pending·0 cites
- 4441US9872294B2Base station, radio communications system, and processing method in base stationFUJITSU LTD·Filed 2016·Granted Jan 16, 2018·0 cites·13 claims
- 4541US7392020B2Table reference type predistorterFUJITSU LTD·Filed 2004·Granted Jun 24, 2008·2 cites·18 claims
- 4641US7187667B1Receiving device for use in CDMA communicationsFUJITSU LTD·Filed 1999·Granted Mar 6, 2007·10 cites·20 claims
- 4740US7973522B2DC/DC converter, and power amplifier applying the sameFUJITSU LTD·Filed 2007·Granted Jul 5, 2011·0 cites·5 claims
- 4839US2005239419A1Array-antenna-equipped communication apparatus and method of calibrating array-antenna-equipped communication apparatusFUDABA NOBUKAZU·Filed 2005·Application pending·0 cites
- 4936US9819366B2Wireless communications device and wireless signal processing methodFUJITSU LTD·Filed 2016·Granted Nov 14, 2017·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Tokuro Kubo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →