Inventor
AKIYOSHI IPPEI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “AKIYOSHI IPPEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
21 patentsUS8842674B2Sep 23, 2014
Communication system, communication device, controller, and method and program for controlling forwarding path of packet flow
NEC CORP7 citations84
US10045270B2Aug 7, 2018
Base station, communication method, MME and communication system
NEC CORP4 citations73
US9984036B2May 29, 2018
Communication system, control apparatus, communication method, and program
NEC CORP2 citations73
US11134012B2Sep 28, 2021
Communication system, communication device, controller, and method and program for controlling forwarding path of packet flow
NEC CORP0 citations62
US10206137B2Feb 12, 2019
Communication apparatus, control apparatus, communication system, communication method, control method, and program
NEC CORP1 citations62
US7760693B2Jul 20, 2010
Packet distribution system, PAN registration device, PAN control device, packet transfer device, and packet distribution method
NEC CORP5 citations62
US11533771B2Dec 20, 2022
Communication system, radio-access apparatus, radio communication terminal, and control method therefor
NEC CORP0 citations52
US11134011B2Sep 28, 2021
Communication system, control device, communication method, and program
NEC CORP0 citations52
US10743355B2Aug 11, 2020
Communication system and base station
NEC CORP0 citations52
US10541920B2Jan 21, 2020
Communication system, communication device, controller, and method and program for controlling forwarding path of packet flow
NEC CORP0 citations52
US10448298B2Oct 15, 2019
Radio communication system, base station, communication method, mobile station, and computer-readable medium
NEC CORP0 citations52
US10206136B2Feb 12, 2019
Communication apparatus, control apparatus, communication method, control method, and program
NEC CORP0 citations52
US10149331B2Dec 4, 2018
Communication system, serving gateway, communication method therefor, and base station
NEC CORP0 citations52
US10117148B2Oct 30, 2018
Radio communication system, base station, communication method, mobile station, and computer-readable medium
NEC CORP0 citations52
US9882819B2Jan 30, 2018
Method and apparatus for controlling service quality in communication system, and communication apparatus
NEC CORP0 citations52
US9794785B2Oct 17, 2017
Communication system, connection control apparatus, mobile terminal, base station control method, service request method, and program
NEC CORP0 citations52
US9717034B2Jul 25, 2017
Communication system and communication control method
NEC CORP0 citations52
US9705685B2Jul 11, 2017
Charging control method and system in communication network
NEC CORP0 citations52
US9474001B2Oct 18, 2016
Communication system, access control apparatus, access apparatus, and communication path control method therefor
NEC CORP0 citations52
US10299183B2May 21, 2019
Communication apparatus, communication method, communication system, and program
NEC CORP0 citations41
US10136412B2Nov 20, 2018
Communication system, communication apparatus, and control method and control apparatus thereof
NEC CORP0 citations41
AKIYOSHI IPPEI
14 patentsUS8842673B2Sep 23, 2014
Communication system, communication device, controller, and method and program for controlling forwarding path of packet flow
AKIYOSHI IPPEI6 citations83
US9525613B2Dec 20, 2016
Communication system, logical channel control device, control device, communication method and program
AKIYOSHI IPPEI3 citations72
US9276852B2Mar 1, 2016
Communication system, forwarding node, received packet process method, and program
AKIYOSHI IPPEI5 citations72
US9231868B2Jan 5, 2016
Communication system, communication device, controller, and method and program for controlling forwarding path of packet flow
AKIYOSHI IPPEI1 citations62
US9203754B2Dec 1, 2015
Communication system, communication device, controller, and method and program for controlling forwarding path of packet flow
AKIYOSHI IPPEI2 citations62
US10448250B2Oct 15, 2019
Communication system, connection control apparatus, mobile terminal, base station control method, service request method, and program
AKIYOSHI IPPEI0 citations51
US9497118B2Nov 15, 2016
Communication system, communication device, controller, and method and program for controlling forwarding path of packet flow
AKIYOSHI IPPEI0 citations51
US9461893B2Oct 4, 2016
Communication system, node, statistical information collection device, statistical information collection method and program
AKIYOSHI IPPEI1 citations51
US9125053B2Sep 1, 2015
Communication system, connection control apparatus, mobile terminal, base station control method, service request method, and program
AKIYOSHI IPPEI0 citations51
US8730869B2May 20, 2014
Mobility management system, home agent, mobile terminal management method used for them, and its program
AKIYOSHI IPPEI1 citations51
US9942821B2Apr 10, 2018
Wireless communication terminal, communication system, control apparatus, communication method and program
AKIYOSHI IPPEI0 citations41
US9819578B2Nov 14, 2017
Communication device and method in a communication system, and device and method for communication path control
AKIYOSHI IPPEI0 citations41
US9509608B2Nov 29, 2016
Communication terminal, communication method, communication system, and program
AKIYOSHI IPPEI0 citations41
US8718012B2May 6, 2014
Mobile communication system, method of handover between different types of access networks, mobile terminal, and server
AKIYOSHI IPPEI0 citations41