P

Inventor

HAYASHI SADAFUKU

JP156 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI SADAFUKU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEC CORP

43 patents
US11330492B2May 10, 2022

Radio access network node, radio terminal, and method therefor

NEC CORP4 citations84
US10721653B2Jul 21, 2020

Radio access network node, and method and non-transitory computer readable medium therefor

NEC CORP5 citations84
US9872273B2Jan 16, 2018

Communication system, base station, host node, and communication method

NEC CORP4 citations84
US9451585B2Sep 20, 2016

Communication system, base station, host node, and communication method

NEC CORP4 citations84
US7961662B2Jun 14, 2011

Mobile communication system and MBMS service relevant information transfer method for use therewith

NEC CORP7 citations84
US12200748B2Jan 14, 2025

Radio terminal, radio access network node, and method therefor

NEC CORP3 citations75
US12160894B2Dec 3, 2024

RAN node, radio terminal, and methods therefor

NEC CORP3 citations75
US12035333B2Jul 9, 2024

Distributed unit, radio terminal, and methods therefor

NEC CORP2 citations73
US12022330B2Jun 25, 2024

Distributed unit, central unit, and method for addition of activated or dormant secondary cell

NEC CORP2 citations73
US11979787B2May 7, 2024

Radio access network node, radio terminal, and method therefor

NEC CORP1 citations73
US11910258B2Feb 20, 2024

Radio access network node, radio terminal, core network node, and method therefor

NEC CORP1 citations73
US11800420B2Oct 24, 2023

Radio access network node, radio terminal, and method therefor

NEC CORP1 citations73
US11792696B2Oct 17, 2023

Radio access network node, radio terminal, and method therefor

NEC CORP1 citations73
US11764916B2Sep 19, 2023

Radio station system, radio terminal, and methods therein

NEC CORP1 citations73
US11659517B2May 23, 2023

Managing connection states for communications devices

NEC CORP2 citations73
US11576080B2Feb 7, 2023

Radio access network node, core network node, radio terminal, and methods therefor

NEC CORP3 citations73
US11412565B2Aug 9, 2022

Communication system

NEC CORP2 citations73
US11388560B2Jul 12, 2022

Radio terminal, radio station, and method therefor

NEC CORP2 citations73
US11356854B2Jun 7, 2022

Radio access network node, radio terminal, core network node, and method therefor

NEC CORP3 citations73
US11343679B2May 24, 2022

Radio access network node, radio terminal, core network node, and method therefor

NEC CORP1 citations73
US11252643B2Feb 15, 2022

Radio access network node, radio terminal, and methods and non-transitory computer-readable media therefor

NEC CORP1 citations73
US11109286B2Aug 31, 2021

Radio terminal, base station, and methods and non-transitory computer-readable media therefor

NEC CORP4 citations73
US11109369B2Aug 31, 2021

Methods and apparatuses for configuring radio terminal with numerology of second RAT via first RAT

NEC CORP2 citations73
US11076317B2Jul 27, 2021

Radio access network node, core network node, radio terminal, and methods therefor

NEC CORP3 citations73
US11051233B2Jun 29, 2021

Base station, radio terminal, and methods and non-transitory computer-readable media therefor

NEC CORP4 citations73
US11012896B2May 18, 2021

Base station and method thereof

NEC CORP2 citations73
US10952099B2Mar 16, 2021

Methods and apparatuses for transmitting control-plane messages in cells using different radio access technologies

NEC CORP1 citations73
US10880700B2Dec 29, 2020

Radio terminal, radio station, and method therefor

NEC CORP1 citations73
US10873984B2Dec 22, 2020

Apparatus related to dual connectivity

NEC CORP5 citations73
US10863575B2Dec 8, 2020

Radio terminal, base station, and methods and non-transitory computer-readable media therefor

NEC CORP2 citations73
US10742365B2Aug 11, 2020

Apparatus and method for radio communication

NEC CORP2 citations73
US10674406B2Jun 2, 2020

Base station, wireless communication system, and communication method

NEC CORP1 citations73
US10638377B2Apr 28, 2020

Base station apparatus for dual connectivity and method thereof

NEC CORP6 citations73
US10506389B2Dec 10, 2019

Radio terminal, radio station, and method therefor

NEC CORP2 citations73
US10477439B2Nov 12, 2019

Base station and method thereof

NEC CORP2 citations73
US10306587B2May 28, 2019

Communication system, base station, host node, and communication method

NEC CORP1 citations73
US10194350B2Jan 29, 2019

Base station, wireless communication system, and communication method

NEC CORP4 citations73
US10091684B2Oct 2, 2018

Communication system

NEC CORP2 citations73
US9930551B2Mar 27, 2018

Radio communication system, radio station, network operation management apparatus, and network healing method

NEC CORP3 citations73
US11937319B2Mar 19, 2024

Integrity protection handling at the gNB-CU-UP

NEC CORP2 citations72
US11689954B2Jun 27, 2023

First unit, second unit and method

NEC CORP1 citations72
US11606825B2Mar 14, 2023

Radio base station, edge server, and methods therein

NEC CORP2 citations72
US11115849B2Sep 7, 2021

First unit, second unit and method

NEC CORP3 citations72

HAYASHI SADAFUKU

2 patents

UEDA YOSHIO

2 patents

JACTAT CAROLINE

1 patent

SHINDO MASATO

1 patent

YOSHIMURA YOZO

1 patent

Showing the top 50 of 156 patents by PatentIndex Score.