Inventor · disambiguated record
Tomohiko Yagyu
Also filed as: YAGYU TOMOHIKO
17 granted patents·17 pending applications·74 citations·filing 2001–2022
89Inventor score
Top patents by PatentIndex Score
34 records- 0184US6957277B2Multicast packet transferring apparatus, multicast packet transferring system and storage medium used in sameNEC CORP·Filed 2001·Granted Oct 18, 2005·45 cites·12 claims
- 0274US7106735B2Multicast packet transfer system in which multicast packet is transmitted as unicast packet between transfer apparatusesNEC CORP·Filed 2001·Granted Sep 12, 2006·21 cites·16 claims
- 0368US11316868B2Information verification system, information verification device, method and programNEC CORP·Filed 2017·Granted Apr 26, 2022·2 cites·12 claims
- 0459US8761176B2Path control method adapted to autonomous system routing protocol for communication networkSUZUKI TAKAAKI·Filed 2009·Granted Jun 24, 2014·1 cites·12 claims
- 0555US12149554B2Analysis system, method, and programNEC CORP·Filed 2019·Granted Nov 19, 2024·0 cites·8 claims
- 0652US7209450B2Data transmission system having a plurality of dynamic route control unitsNEC CORP·Filed 2002·Granted Apr 24, 2007·2 cites·7 claims
- 0752US6985448B2Data transfer system capable of avoiding double reception of same dataNEC CORP·Filed 2001·Granted Jan 10, 2006·2 cites·22 claims
- 0851US9425970B2Multicast communication method, communication node device and programNEC CORP·Filed 2013·Granted Aug 23, 2016·1 cites·6 claims
- 0950US8159947B2Traffic engineering apparatus, network system, and traffic control method and programSUZUKI KAZUYA·Filed 2009·Granted Apr 17, 2012·0 cites·15 claims
- 1048US7813309B2Radio multi-hop network, node, multicast route control method, and program thereofNEC CORP·Filed 2008·Granted Oct 12, 2010·0 cites·28 claims
- 1147US12137106B2Analysis system, method, and programNEC CORP·Filed 2019·Granted Nov 5, 2024·0 cites·7 claims
- 1247US2010306574A1Communication method, communication system, node, and programSUZUKI TAKAAKI·Filed 2008·Application pending·0 cites
- 1345US12499216B2Display apparatus, display system, display method, and non-transitory computer-readable mediumNEC CORP·Filed 2021·Granted Dec 16, 2025·0 cites·20 claims
- 1445US12254096B2Risk analysis result display apparatus, method, and computer readable mediumNEC CORP·Filed 2019·Granted Mar 18, 2025·0 cites·11 claims
- 1545US2008298304A1Routing method in wireless multi-hop network and communication terminalNEC CORP·Filed 2008·Application pending·0 cites
- 1644US12314399B2Security risk analysis assistance device, method, and computer-readable mediumNEC CORP·Filed 2019·Granted May 27, 2025·0 cites·13 claims
- 1744US2025021646A1Security countermeasure planning system, security countermeasure planning method, and programNEC CORP·Filed 2021·Application pending·0 cites
- 1843US2023024824A1Analysis apparatus, analysis method, and non-transitory computer readable mediumstoring analysis programNEC CORP·Filed 2019·Application pending·0 cites
- 1943US2023017839A1Risk analysis result display apparatus, method, and computer readable mediaNEC CORP·Filed 2019·Application pending·0 cites
- 2042US12050694B2Rule generation apparatus, rule generation method, and computer-readable recording mediumNEC CORP·Filed 2020·Granted Jul 30, 2024·0 cites·15 claims
- 2142US2025190582A1Information processing apparatus, method, and computer readable mediumNEC CORP·Filed 2022·Application pending·0 cites
- 2241US2004190900A1Optical network, optical network transmission apparatus, distributed routing control method used for the apparatus, and recording medium which records program for the methodFiled 2004·Application pending·0 cites
- 2341US2003174644A1Routing control method and routing control apparatus for the sameFiled 2003·Application pending·0 cites
- 2441US2023018096A1Analysis apparatus, analysis method, and non-transitory computer readable medium storing analysis programNEC CORP·Filed 2019·Application pending·0 cites
- 2541US2025141917A1Information processing apparatus, method, and computer readable mediumNEC CORP·Filed 2022·Application pending·0 cites
- 2640US2011173486A1Communication apparatus, network, and route control method used thereforYAGYU TOMOHIKO·Filed 2009·Application pending·0 cites
- 2740US2023214496A1Knowledge generation apparatus, control method, and storage deviceNEC CORP·Filed 2020·Application pending·0 cites
- 2840US2021333787A1Device management system, model learning method, and model learning programNEC CORP·Filed 2017·Application pending·0 cites
- 2940US2024282052A1Risk analysis apparatus, virtual model generation apparatus, method, and computer readable mediumNEC CORP·Filed 2021·Application pending·0 cites
- 3039US2023040982A1Attack information processing apparatus, attack information processing method, and computer readable mediumNEC CORP·Filed 2020·Application pending·0 cites
- 3139US2024022589A1Risk analysis device, analysis target element determination device, and methodNEC CORP·Filed 2020·Application pending·0 cites
- 3233US9444724B2Router, method for using cache when content server is unreachable, and programYAGYU TOMOHIKO·Filed 2012·Granted Sep 13, 2016·0 cites·9 claims
- 3330US11032749B2Communication terminal in wireless ad-hoc network, communication method, and communication programNEC CORP·Filed 2017·Granted Jun 8, 2021·0 cites·14 claims
- 3430US2013182621A1Information collection system, terminal and sink node using wireless multihop network, and communication method for the sameYAGYU TOMOHIKO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →