Inventor
YAGYU TOMOHIKO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “YAGYU TOMOHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
15 patentsUS7106735B2Sep 12, 2006
Multicast packet transfer system in which multicast packet is transmitted as unicast packet between transfer apparatuses
NEC CORP21 citations92
US6957277B2Oct 18, 2005
Multicast packet transferring apparatus, multicast packet transferring system and storage medium used in same
NEC CORP45 citations92
US11316868B2Apr 26, 2022
Information verification system, information verification device, method and program
NEC CORP2 citations71
US12149554B2Nov 19, 2024
Analysis system, method, and program
NEC CORP0 citations62
US7209450B2Apr 24, 2007
Data transmission system having a plurality of dynamic route control units
NEC CORP2 citations62
US6985448B2Jan 10, 2006
Data transfer system capable of avoiding double reception of same data
NEC CORP2 citations62
US12137106B2Nov 5, 2024
Analysis system, method, and program
NEC CORP0 citations51
US12499216B2Dec 16, 2025
Display apparatus, display system, display method, and non-transitory computer-readable medium
NEC CORP0 citations50
US12050694B2Jul 30, 2024
Rule generation apparatus, rule generation method, and computer-readable recording medium
NEC CORP0 citations50
US12314399B2May 27, 2025
Security risk analysis assistance device, method, and computer-readable medium
NEC CORP0 citations48
US12254096B2Mar 18, 2025
Risk analysis result display apparatus, method, and computer readable medium
NEC CORP0 citations48
US12547732B2Feb 10, 2026
Risk analysis apparatus, method, and computer-readable medium
NEC CORP0 citations47
US9425970B2Aug 23, 2016
Multicast communication method, communication node device and program
NEC CORP1 citations42
US11032749B2Jun 8, 2021
Communication terminal in wireless ad-hoc network, communication method, and communication program
NEC CORP0 citations41
US7813309B2Oct 12, 2010
Radio multi-hop network, node, multicast route control method, and program thereof
NEC CORP0 citations40