Inventor · disambiguated record
Seishi Hanaoka
Also filed as: HANAOKA SEISHI · YAMAMOTO JUNJI
31 granted patents·10 pending applications·480 citations·filing 1997–2017
97Inventor score
Top patents by PatentIndex Score
41 records- 0194US6141335ARadio communication systemHITACHI LTD·Filed 1997·Granted Oct 31, 2000·202 cites·3 claims
- 0288US7356004B2Data transmission method for a mobile communication systemHITACHI LTD·Filed 2003·Granted Apr 8, 2008·38 cites·20 claims
- 0384US6920122B1Control method of channel assignHITACHI LTD·Filed 2000·Granted Jul 19, 2005·40 cites·7 claims
- 0481US7555269B2Adaptive modulation scheme and coding rate control methodHITACHI COMM TECH LTD·Filed 2006·Granted Jun 30, 2009·10 cites·9 claims
- 0580US6377613B1Communication apparatus for code division multiple accessing mobile communications systemHITACHI LTD·Filed 1999·Granted Apr 23, 2002·63 cites·15 claims
- 0678US7277498B2Mapping method of code word with QAM modulationHITACHI LTD·Filed 2002·Granted Oct 2, 2007·27 cites·6 claims
- 0774US7660576B2Portable information terminal and information transmitting methodHITACHI LTD·Filed 2006·Granted Feb 9, 2010·4 cites·4 claims
- 0873US7158770B2Channel estimation method for a mobile communication systemHITACHI LTD·Filed 2003·Granted Jan 2, 2007·18 cites·15 claims
- 0972US7283671B2Communications terminalHITACHI LTD·Filed 2003·Granted Oct 16, 2007·17 cites·20 claims
- 1071US7801236B2Adaptive modulation scheme and data rate control methodHITACHI LTD·Filed 2005·Granted Sep 21, 2010·4 cites·19 claims
- 1168US9042348B2Data transmission method for a mobile communication systemHITACHI LTD·Filed 2013·Granted May 26, 2015·1 cites·12 claims
- 1268US8189701B2Adaptive modulation scheme and data rate control methodTAMAKI SATOSHI·Filed 2010·Granted May 29, 2012·2 cites·9 claims
- 1368US6996423B2Portable information terminal and information transmitting methodHITACHI LTD·Filed 2002·Granted Feb 7, 2006·9 cites·5 claims
- 1467US8626243B2Data transmission method for a mobile communication systemYANO TAKASHI·Filed 2012·Granted Jan 7, 2014·1 cites·3 claims
- 1564US8014827B2Base station which communicates according to a retransmission controlHITACHI LTD·Filed 2004·Granted Sep 6, 2011·8 cites·14 claims
- 1663US8831595B2Wireless communication system and monitoring apparatus selectable optimum wireless communication methodUCHIDA TSUTOMU·Filed 2008·Granted Sep 9, 2014·4 cites·9 claims
- 1763US7447269B2Method and adaptive modulation in multi-carrier communicationHITACHI LTD·Filed 2004·Granted Nov 4, 2008·8 cites·21 claims
- 1862US8406181B2Communication system using multi-radio mode, monitor node apparatus, control node apparatus and base station apparatusHANAOKA SEISHI·Filed 2006·Granted Mar 26, 2013·3 cites·6 claims
- 1962US7656960B2Adaptive modulation method and coding rate control methodHITACHI LTD·Filed 2005·Granted Feb 2, 2010·2 cites·9 claims
- 2061US8073462B2Communication system for selecting communication methodYAMAMOTO JUNJI·Filed 2008·Granted Dec 6, 2011·3 cites·14 claims
- 2158US8396019B2Network system, network apparatus and transfer apparatusSHIBATA TAKESHI·Filed 2008·Granted Mar 12, 2013·1 cites·11 claims
- 2257US7095996B2Wireless communication system, and demodulation method and data rate control method thereforHITACHI LTD·Filed 2004·Granted Aug 22, 2006·4 cites·20 claims
- 2355US10144131B2Operation monitoring server and operation monitoring systemHITACHI LTD·Filed 2017·Granted Dec 4, 2018·0 cites·16 claims
- 2454US7363007B2Adaptive modulation/demodulation method and radio communications systemsHITACHI COMM TECH LTD·Filed 2004·Granted Apr 22, 2008·2 cites·14 claims
- 2553US8107896B2Data transmission method for a mobile communication systemYANO TAKASHI·Filed 2008·Granted Jan 31, 2012·0 cites·9 claims
- 2651US8094636B2Wireless communication system for communicating via wireless LANYAMAOKA RYOUJI·Filed 2008·Granted Jan 10, 2012·1 cites·2 claims
- 2747US8451774B2Communication system and gateway apparatusTSUNEHARA KATSUHIKO·Filed 2009·Granted May 28, 2013·0 cites·14 claims
- 2845US2005021810A1Remote display protocol, video display system, and terminal equipmentFiled 2003·Application pending·0 cites
- 2944US2012100854A1Wireless Communication System, Wireless Communication Base Station Device, and Control NodeHANAOKA SEISHI·Filed 2009·Application pending·0 cites
- 3042US9253741B2Wireless communication system, terminal device, and base station deviceHANAOKA SEISHI·Filed 2012·Granted Feb 2, 2016·0 cites·20 claims
- 3142US2011007651A1Network system and monitoring nodeKATAOKA MIKIO·Filed 2008·Application pending·0 cites
- 3242US2007104165A1MIMO system with plural access pointsHITACHI COMM TECH LTD·Filed 2006·Application pending·0 cites
- 3340US8219131B2Cognitive wireless communication systemYAMAOKA RYOUJI·Filed 2008·Granted Jul 10, 2012·0 cites·10 claims
- 3440US2017106530A1Administration server, administration system, and administration methodHITACHI LTD·Filed 2016·Application pending·0 cites
- 3538US7088696B1Communication apparatusHITACHI LTD·Filed 1999·Granted Aug 8, 2006·8 cites·7 claims
- 3638US2017063997A1Evaluation apparatus, evaluation system, device, and evaluation methodHITACHI LTD·Filed 2016·Application pending·0 cites
- 3737US9762727B2Quality degradation analysis method, quality degradation analysis device, and network systemHITACHI LTD·Filed 2015·Granted Sep 12, 2017·0 cites·17 claims
- 3833US2015249585A1Detection apparatus, detection method, and detection programHITACHI LTD·Filed 2015·Application pending·0 cites
- 3933US2011286344A1Wireless Communication System for Controlling Qualities of Experience, and GatewayHANAOKA SEISHI·Filed 2011·Application pending·0 cites
- 4031US2016036710A1Network system, traffic management server, and base station management serverHITACHI LTD·Filed 2015·Application pending·0 cites
- 4129US2015381507A1Network control apparatusHITACHI LTD·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Seishi Hanaoka 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 →