Inventor · disambiguated record
Ippei Akiyoshi
Also filed as: AKIYOSHI IPPEI
37 granted patents·32 pending applications·38 citations·filing 2005–2020
95Inventor score
Top patents by PatentIndex Score
69 records- 0188US8842674B2Communication system, communication device, controller, and method and program for controlling forwarding path of packet flowNEC CORP·Filed 2013·Granted Sep 23, 2014·7 cites·12 claims
- 0286US8842673B2Communication system, communication device, controller, and method and program for controlling forwarding path of packet flowAKIYOSHI IPPEI·Filed 2011·Granted Sep 23, 2014·6 cites·19 claims
- 0384US10045270B2Base station, communication method, MME and communication systemNEC CORP·Filed 2015·Granted Aug 7, 2018·4 cites·19 claims
- 0477US9276852B2Communication system, forwarding node, received packet process method, and programAKIYOSHI IPPEI·Filed 2011·Granted Mar 1, 2016·5 cites·13 claims
- 0577US9203754B2Communication system, communication device, controller, and method and program for controlling forwarding path of packet flowAKIYOSHI IPPEI·Filed 2014·Granted Dec 1, 2015·2 cites·9 claims
- 0672US7760693B2Packet distribution system, PAN registration device, PAN control device, packet transfer device, and packet distribution methodNEC CORP·Filed 2005·Granted Jul 20, 2010·5 cites·24 claims
- 0771US9525613B2Communication system, logical channel control device, control device, communication method and programAKIYOSHI IPPEI·Filed 2012·Granted Dec 20, 2016·3 cites·16 claims
- 0870US11134012B2Communication system, communication device, controller, and method and program for controlling forwarding path of packet flowNEC CORP·Filed 2020·Granted Sep 28, 2021·0 cites·7 claims
- 0970US9231868B2Communication system, communication device, controller, and method and program for controlling forwarding path of packet flowAKIYOSHI IPPEI·Filed 2014·Granted Jan 5, 2016·1 cites·9 claims
- 1068US9984036B2Communication system, control apparatus, communication method, and programNEC CORP·Filed 2014·Granted May 29, 2018·2 cites·20 claims
- 1165US10206137B2Communication apparatus, control apparatus, communication system, communication method, control method, and programNEC CORP·Filed 2014·Granted Feb 12, 2019·1 cites·20 claims
- 1262US2019394647A1Communication system, connection control apparatus, mobile terminal, base station control method, service request method, and programAKIYOSHI IPPEI·Filed 2019·Application pending·0 cites
- 1361US10448298B2Radio communication system, base station, communication method, mobile station, and computer-readable mediumNEC CORP·Filed 2018·Granted Oct 15, 2019·0 cites·4 claims
- 1461US9461893B2Communication system, node, statistical information collection device, statistical information collection method and programAKIYOSHI IPPEI·Filed 2011·Granted Oct 4, 2016·1 cites·21 claims
- 1559US10541920B2Communication system, communication device, controller, and method and program for controlling forwarding path of packet flowNEC CORP·Filed 2016·Granted Jan 21, 2020·0 cites·17 claims
- 1659US10448250B2Communication system, connection control apparatus, mobile terminal, base station control method, service request method, and programAKIYOSHI IPPEI·Filed 2017·Granted Oct 15, 2019·0 cites·29 claims
- 1759US8730869B2Mobility management system, home agent, mobile terminal management method used for them, and its programAKIYOSHI IPPEI·Filed 2008·Granted May 20, 2014·1 cites·43 claims
- 1858US9497118B2Communication system, communication device, controller, and method and program for controlling forwarding path of packet flowAKIYOSHI IPPEI·Filed 2015·Granted Nov 15, 2016·0 cites·3 claims
- 1956US10117148B2Radio communication system, base station, communication method, mobile station, and computer-readable mediumNEC CORP·Filed 2016·Granted Oct 30, 2018·0 cites·18 claims
- 2056US9125053B2Communication system, connection control apparatus, mobile terminal, base station control method, service request method, and programAKIYOSHI IPPEI·Filed 2009·Granted Sep 1, 2015·0 cites·19 claims
- 2155US10149331B2Communication system, serving gateway, communication method therefor, and base stationNEC CORP·Filed 2014·Granted Dec 4, 2018·0 cites·8 claims
- 2255US9794785B2Communication system, connection control apparatus, mobile terminal, base station control method, service request method, and programNEC CORP·Filed 2015·Granted Oct 17, 2017·0 cites·3 claims
- 2354US10743355B2Communication system and base stationNEC CORP·Filed 2018·Granted Aug 11, 2020·0 cites·3 claims
- 2453US9705685B2Charging control method and system in communication networkNEC CORP·Filed 2013·Granted Jul 11, 2017·0 cites·17 claims
- 2552US10206136B2Communication apparatus, control apparatus, communication method, control method, and programNEC CORP·Filed 2014·Granted Feb 12, 2019·0 cites·14 claims
- 2652US9380505B2Radio communication system, base station, communication method, mobile station, and computer-readable mediumAMINAKA HIROAKI·Filed 2012·Granted Jun 28, 2016·0 cites·45 claims
- 2751US9717034B2Communication system and communication control methodNEC CORP·Filed 2013·Granted Jul 25, 2017·0 cites·22 claims
- 2850US9474001B2Communication system, access control apparatus, access apparatus, and communication path control method thereforNEC CORP·Filed 2013·Granted Oct 18, 2016·0 cites·26 claims
- 2950US8718012B2Mobile communication system, method of handover between different types of access networks, mobile terminal, and serverAKIYOSHI IPPEI·Filed 2009·Granted May 6, 2014·0 cites·6 claims
- 3049US9882819B2Method and apparatus for controlling service quality in communication system, and communication apparatusNEC CORP·Filed 2014·Granted Jan 30, 2018·0 cites·19 claims
- 3148US10136412B2Communication system, communication apparatus, and control method and control apparatus thereofNEC CORP·Filed 2014·Granted Nov 20, 2018·0 cites·10 claims
- 3248US9819578B2Communication device and method in a communication system, and device and method for communication path controlAKIYOSHI IPPEI·Filed 2014·Granted Nov 14, 2017·0 cites·20 claims
- 3347US2012320920A1Communication system, control device, communication method, and programAKIYOSHI IPPEI·Filed 2011·Application pending·0 cites
- 3446US11134011B2Communication system, control device, communication method, and programNEC CORP·Filed 2015·Granted Sep 28, 2021·0 cites·18 claims
- 3546US9942821B2Wireless communication terminal, communication system, control apparatus, communication method and programAKIYOSHI IPPEI·Filed 2012·Granted Apr 10, 2018·0 cites·31 claims
- 3645US10098176B2Mobile communications system, control apparatus, policy supply system, state transition control method, and policy supply methodIWAI TAKANORI·Filed 2011·Granted Oct 9, 2018·0 cites·20 claims
- 3745US2010082796A1Mobile communication management system and mobile communication management methodNEC CORP·Filed 2007·Application pending·0 cites
- 3845US2009313118A1Access router, dhcp server, router advertisement transmitting system, method for router advertisement transmitting system, anchor router and programAKIYOSHI IPPEI·Filed 2007·Application pending·0 cites
- 3945US2016277294A1Communication apparatus, communication method, control apparatus, and management apparatus in a communication systemNEC CORP·Filed 2014·Application pending·0 cites
- 4045US2016212678A1Communication apparatus and method, communication path control apparatus and method in a communication systemNEC CORP·Filed 2014·Application pending·0 cites
- 4144US9509608B2Communication terminal, communication method, communication system, and programAKIYOSHI IPPEI·Filed 2012·Granted Nov 29, 2016·0 cites·22 claims
- 4244US2016006684A1Communication system, control apparatus, communication method, and programNEC CORP·Filed 2014·Application pending·0 cites
- 4343US2009279452A1Hierarchical mobility management system, access router, anchor node, mobile communication system and route setting methodNEC CORP·Filed 2006·Application pending·0 cites
- 4442US11533771B2Communication system, radio-access apparatus, radio communication terminal, and control method thereforNEC CORP·Filed 2017·Granted Dec 20, 2022·0 cites·10 claims
- 4542US2015085781A1Communication Apparatus, Communication Method, Communication System, Control Apparatus and ProgramNEC CORP·Filed 2013·Application pending·0 cites
- 4641US2009154396A1Mobile communication management systemNEC CORP·Filed 2007·Application pending·0 cites
- 4741US2014233392A1Communication apparatus, communication system, communication control method, and programAKIYOSHI IPPEI·Filed 2012·Application pending·0 cites
- 4841US2014233381A1Communication apparatus, control apparatus, communication system, communication control method, and programNEC CORP·Filed 2012·Application pending·0 cites
- 4941US2015043574A1Communication apparatus, control apparatus, communication system, communication control method, communication terminal and programAKIYOSHI IPPEI·Filed 2012·Application pending·0 cites
- 5041US2014376394A1Communication apparatus, control apparatus, communication system, communication control method, and computer programNEC CORP·Filed 2012·Application pending·0 cites
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →