Inventor · disambiguated record
Kenzaburo Fujishima
Also filed as: FUJISHIMA KENZABURO
44 granted patents·19 pending applications·460 citations·filing 2001–2020
98Inventor score
Top patents by PatentIndex Score
63 records- 0197US8315671B2Radio communication method and radio base transmission stationKUWAHARA MIKIO·Filed 2011·Granted Nov 20, 2012·39 cites·7 claims
- 0295US6484034B1Radio handset and position location systemHITACHI LTD·Filed 2001·Granted Nov 19, 2002·106 cites·12 claims
- 0392US7627298B2Wireless communication method with data rate selected based on interferenceHITACHI COMM TECH LTD·Filed 2007·Granted Dec 1, 2009·21 cites·6 claims
- 0488US7639984B2Wireless communication systemHITACHI COMM TECH LTD·Filed 2006·Granted Dec 29, 2009·14 cites·9 claims
- 0584US8675588B2Base station, wireless communication system, wireless resource allocating method, and wireless communicating methodFUJISHIMA KENZABURO·Filed 2009·Granted Mar 18, 2014·15 cites·12 claims
- 0683US8792444B2Distributed antenna system, allocation of distributed antennas, base stationISHIDA HITOSHI·Filed 2012·Granted Jul 29, 2014·8 cites·15 claims
- 0783US7453854B2Radio signal communication method, base station and terminal stationHITACHI LTD·Filed 2004·Granted Nov 18, 2008·37 cites·14 claims
- 0881US8891390B2Wireless base station for controlling antenna transmission powerKANZAKI HAJIME·Filed 2011·Granted Nov 18, 2014·7 cites·7 claims
- 0981US6889051B2Method and apparatus for measuring transmitting time offset of a base stationHITACHI LTD·Filed 2002·Granted May 3, 2005·47 cites·19 claims
- 1075US8989157B2Radio communication system, base station, and interference management schemeHITACHI LTD·Filed 2013·Granted Mar 24, 2015·3 cites·15 claims
- 1175US7990942B2Wireless data communication method for a base station using a common pilot channel and an individual pilot channelHITACHI LTD·Filed 2006·Granted Aug 2, 2011·5 cites·5 claims
- 1274US9203575B2Wireless communication system, base station, and wireless communication methodJIA YUNJIAN·Filed 2011·Granted Dec 1, 2015·4 cites·17 claims
- 1373US8897161B2Wireless communication system and base stationFUJISHIMA KENZABURO·Filed 2012·Granted Nov 25, 2014·3 cites·12 claims
- 1473US8335529B2Wireless communication methodTAIRA MASANORI·Filed 2011·Granted Dec 18, 2012·3 cites·14 claims
- 1572US8891417B2Radio communication system, base station apparatus, and radio communication methodFUJISHIMA KENZABURO·Filed 2012·Granted Nov 18, 2014·3 cites·14 claims
- 1672US8744456B2Wireless communication method with packet schedulingKUWAHARA MIKIO·Filed 2010·Granted Jun 3, 2014·2 cites·14 claims
- 1771US9320042B2Wireless communication system with multiple base stations cooperating to transmit dataONO GO·Filed 2010·Granted Apr 19, 2016·4 cites·20 claims
- 1871US7599660B2Base station apparatus and control method for controlling channel densityHITACHI COMM TECH LTD·Filed 2005·Granted Oct 6, 2009·4 cites·14 claims
- 1971US6556943B2Position calculation method and position calculation apparatusHITACHI LTD·Filed 2001·Granted Apr 29, 2003·25 cites·10 claims
- 2070US8111681B2Wireless data communication method for a base station using a common pilot channel and an individual pilot channelTAIRA MASANORI·Filed 2011·Granted Feb 7, 2012·3 cites·10 claims
- 2170US7359735B2Radio communication apparatus and packet scheduling methodHITACHI LTD·Filed 2005·Granted Apr 15, 2008·5 cites·12 claims
- 2268US7013111B2Wireless communication apparatusHITACHI LTD·Filed 2002·Granted Mar 14, 2006·24 cites·18 claims
- 2367US7751381B2Wireless base station using weighting elements of an array antennaHITACHI LTD·Filed 2005·Granted Jul 6, 2010·4 cites·8 claims
- 2464US7236879B2Method for calculating the position of a mobile terminal, positioning system, and position calculation apparatusHITACHI LTD·Filed 2004·Granted Jun 26, 2007·18 cites·17 claims
- 2563US8150445B2Base station and wireless communication systemTAKEUCHI KEISUKE·Filed 2009·Granted Apr 3, 2012·2 cites·9 claims
- 2662US8000745B2Radio communication method and radio base transmission stationHITACHI LTD·Filed 2007·Granted Aug 16, 2011·3 cites·8 claims
- 2760US6990345B2Method and apparatus for wireless position locationHITACHI LTD·Filed 2003·Granted Jan 24, 2006·6 cites·18 claims
- 2860US6950661B2Location detection method, location detection apparatus and location detection programHITACHI LTD·Filed 2002·Granted Sep 27, 2005·16 cites·16 claims
- 2960US6671649B2Position calculation method and position calculation apparatusHITACHI LTD·Filed 2003·Granted Dec 30, 2003·13 cites·6 claims
- 3059US8447311B2Radio communications systemFUJISHIMA KENZABURO·Filed 2010·Granted May 21, 2013·1 cites·19 claims
- 3158US9143269B2Broadband wireless communication resource assigning method, base station apparatus and terminal apparatusHITACHI LTD·Filed 2014·Granted Sep 22, 2015·0 cites·16 claims
- 3258US8942757B2Device and method for base stations dynamic clustering in mobile communicationJIA YUNJIAN·Filed 2010·Granted Jan 27, 2015·1 cites·13 claims
- 3358US7072673B2Radio handset and position location systemHITACHI LTD·Filed 2002·Granted Jul 4, 2006·4 cites·15 claims
- 3456US2014226619A1Wireless communication method with packet schedulingHITACHI LTD·Filed 2014·Application pending·0 cites
- 3554US7110775B2Position calculation method and a mobile terminal and a server thereforHITACHI LTD·Filed 2003·Granted Sep 19, 2006·10 cites·8 claims
- 3653US8787321B2Broadband wireless communication resource assigning method, base station apparatus and terminal apparatusFUJISHIMA KENZABURO·Filed 2012·Granted Jul 22, 2014·0 cites·4 claims
- 3752US2010046462A1Wireless communication systemUWANO KOKI·Filed 2009·Application pending·0 cites
- 3851US8290001B2Broadband wireless communication resource assigning method, base station apparatus and terminal apparatusFUJISHIMA KENZABURO·Filed 2006·Granted Oct 16, 2012·0 cites·13 claims
- 3951US8089857B2Communication equipment which receives OFDM signal, OFDM-based wireless communication system and method for receiving OFDM signalTAKEUCHI KEISUKE·Filed 2009·Granted Jan 3, 2012·0 cites·17 claims
- 4051US2010048220A1Wireless communication methodTAIRA MASANORI·Filed 2009·Application pending·0 cites
- 4150US2013114458A1Wireless communication system, radio base station apparatus and radio terminal apparatusFUJISHIMA KENZABURO·Filed 2012·Application pending·0 cites
- 4248US8340018B2Wireless communication system, radio base station apparatus and radio terminal apparatusFUJISHIMA KENZABURO·Filed 2006·Granted Dec 25, 2012·0 cites·26 claims
- 4348US2011287798A1Base Station and Wireless Communication SystemONO GO·Filed 2009·Application pending·0 cites
- 4448US2006002421A1Wireless communication method, wireless base station and wireless communication terminalKUWAHARA MIKIO·Filed 2005·Application pending·0 cites
- 4547US10375688B2Base station and wireless communication systemGODO KAISHA IP BRIDGE 1·Filed 2016·Granted Aug 6, 2019·0 cites·12 claims
- 4646US2012121045A1Mimo receiving methodKUWAHARA MIKIO·Filed 2009·Application pending·0 cites
- 4746US2011134876A1Wireless Communication System, Wireless Communication Device, and Wireless Resource Management MethodHITACHI LTD·Filed 2009·Application pending·0 cites
- 4846US2010035542A1Radio Communication System, A Repeater Apparatus and a Control Method of the RepeaterHITACHI COMM TECH LTD·Filed 2009·Application pending·0 cites
- 4946US2010208720A1Wireless communication system, inter-base-station synchronization method and base stationHITACHI LTD·Filed 2008·Application pending·0 cites
- 5046US2012213148A1Wireless communication system having relay device, and method for selecting relay terminalSAITO TOSHIYUKI·Filed 2009·Application pending·0 cites
Showing the top 50 of 63 patent records by PatentIndex Score.
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