Inventor · disambiguated record
Kazuhiko Isoyama
Also filed as: ISOYAMA KAZUHIKO
50 granted patents·21 pending applications·546 citations·filing 1997–2022
98Inventor score
Top patents by PatentIndex Score
71 records- 0190US10887331B2Information processing apparatus and influence-process extraction methodNEC CORP·Filed 2014·Granted Jan 5, 2021·18 cites·18 claims
- 0284US7301477B2Power saving wireless telemetering systemNEC CORP·Filed 2004·Granted Nov 27, 2007·26 cites·38 claims
- 0384US6810038B1Switch, scheduler thereof, and switch scheduling methodNIPPON ELECTRIC CO·Filed 2000·Granted Oct 26, 2004·43 cites·12 claims
- 0482US6895006B1Unicast/multicast systemJUNIPER NETWORKS INC·Filed 2000·Granted May 17, 2005·35 cites·7 claims
- 0579US7151747B2Controlling method of priority class setup of communication packet and system of the sameNEC CORP·Filed 2005·Granted Dec 19, 2006·7 cites·8 claims
- 0678US6570873B1System and method for scheduling reservation of traffic with priorityNEC CORP·Filed 1999·Granted May 27, 2003·110 cites·6 claims
- 0778US6169739B1ATM VLAN multi-protocol client-server system using layer-3 header of packets for transporting connectionless and connection-oriented trafficNEC CORP·Filed 1998·Granted Jan 2, 2001·104 cites·11 claims
- 0875US12118476B2Anomaly detection deviceNEC CORP·Filed 2018·Granted Oct 15, 2024·2 cites·9 claims
- 0974US6982975B1Packet switch realizing transmission with no packet delayNEC CORP·Filed 2000·Granted Jan 3, 2006·19 cites·15 claims
- 1069US11899793B2Information processing apparatus, control method, and programNEC CORP·Filed 2018·Granted Feb 13, 2024·1 cites·17 claims
- 1168US10621947B2Display control apparatus, display control method, and recording medium on which display control program is recordedNEC CORP·Filed 2016·Granted Apr 14, 2020·1 cites·12 claims
- 1268US7227860B2Packet switch and method of scheduling the sameNEC CORP·Filed 2001·Granted Jun 5, 2007·8 cites·18 claims
- 1367US6882655B1Switch and input port thereofNEC CORP·Filed 2000·Granted Apr 19, 2005·19 cites·15 claims
- 1464US7856634B2Load distribution system, and event processing distribution control apparatus, and an event processing distribution control programNEC CORP·Filed 2006·Granted Dec 21, 2010·3 cites·25 claims
- 1562US6546422B1Caching of network contents by packet relays that determine cache priority utilizing contents access frequency and metrics in their routing tables representing relaying path lengthsNEC CORP·Filed 1999·Granted Apr 8, 2003·48 cites·4 claims
- 1661US11914493B2Information processing device, information processing system, monitoring method, and recording mediumNEC CORP·Filed 2021·Granted Feb 27, 2024·0 cites·16 claims
- 1759US8139579B2Unicast/multicast systemTASAKI YUUICHI·Filed 2008·Granted Mar 20, 2012·2 cites·20 claims
- 1858US7369553B2Unicast/multicast systemJUNIPER NETWORKS INC·Filed 2004·Granted May 6, 2008·4 cites·12 claims
- 1956US12413611B2Transmission apparatus, reception apparatus, container transmission system, method, and programNEC CORP·Filed 2020·Granted Sep 9, 2025·0 cites·14 claims
- 2056US10909014B2Information processing device, information processing system, monitoring method, and recording mediumNEC CORP·Filed 2018·Granted Feb 2, 2021·0 cites·11 claims
- 2155US7782766B2Data collection system and data collection methodNEC CORP·Filed 2004·Granted Aug 24, 2010·3 cites·37 claims
- 2255US6049527ACell discard control system for an ATM cell bufferNEC CORP·Filed 1997·Granted Apr 11, 2000·33 cites·1 claims
- 2353US12072985B2Policy evaluation apparatus, control method, and programNEC CORP·Filed 2019·Granted Aug 27, 2024·0 cites·21 claims
- 2452US11762713B2Information processing apparatus, control method, and programNEC CORP·Filed 2018·Granted Sep 19, 2023·0 cites·11 claims
- 2551US12254097B2Evaluation apparatus, evaluation method, and programNEC CORP·Filed 2019·Granted Mar 18, 2025·0 cites·9 claims
- 2651US12001551B2Warning apparatus, control method, and programNEC CORP·Filed 2019·Granted Jun 4, 2024·0 cites·21 claims
- 2751US7336958B2Data transmission path establishing method, radio communication network system, and sensor network systemNEC CORP·Filed 2004·Granted Feb 26, 2008·4 cites·16 claims
- 2851US2023349750A1Structure deterioration detection system, structure deterioration detection method, and structure deterioration detection deviceNEC CORP·Filed 2020·Application pending·0 cites
- 2951US2023024381A1Utility pole degradation detection system, utility pole degradation detection method, and utility pole degradation detection deviceNEC CORP·Filed 2020·Application pending·0 cites
- 3050US11513884B2Information processing apparatus, control method, and program for flexibly managing event historyNEC CORP·Filed 2018·Granted Nov 29, 2022·0 cites·11 claims
- 3150US2023259799A1Information processing device, control method, and storage mediumNEC CORP·Filed 2020·Application pending·0 cites
- 3249US9736226B2Rule distribution server, event processing system and method, and programNEC CORP·Filed 2013·Granted Aug 15, 2017·0 cites·9 claims
- 3349US6418145B1Internet protocol layer processorNEC CORP·Filed 1998·Granted Jul 9, 2002·24 cites·11 claims
- 3448US11727059B2Retrieval sentence utilization device and retrieval sentence utilization methodNEC CORP·Filed 2018·Granted Aug 15, 2023·0 cites·14 claims
- 3548US9891961B2Load distribution apparatus, load distribution method, storage medium, and event-processing systemNEC CORP·Filed 2014·Granted Feb 13, 2018·0 cites·8 claims
- 3647US12271483B2Evaluation apparatus, evaluation system, evaluation method, and programNEC CORP·Filed 2019·Granted Apr 8, 2025·0 cites·5 claims
- 3747US6680946B1Layer 3 flow-switching method and systemNEC CORP·Filed 1999·Granted Jan 20, 2004·22 cites·19 claims
- 3847US2024419807A1Security analysis apparatus, security analysis method, and computer readable recording mediumNEC CORP·Filed 2021·Application pending·0 cites
- 3946US11449405B2Information processing apparatus, control method, and programNEC CORP·Filed 2018·Granted Sep 20, 2022·0 cites·7 claims
- 4046US8739185B2Event processing system, an event processing method, a rule distribution device and a rule distribution programISOYAMA KAZUHIKO·Filed 2009·Granted May 27, 2014·0 cites·22 claims
- 4146US2025217497A1Information processing apparatus, information processing method, and computer-readable recording mediumNEC CORP·Filed 2022·Application pending·0 cites
- 4246US2022229716A1Evaluation device, system, control method, and programNEC CORP·Filed 2019·Application pending·0 cites
- 4345US10949318B2Display control apparatus, display control method, and recording medium on which display control program is recordedNEC CORP·Filed 2016·Granted Mar 16, 2021·0 cites·9 claims
- 4445US10416832B2Display device, display method, and recording medium having display program stored thereonNEC CORP·Filed 2015·Granted Sep 17, 2019·0 cites·9 claims
- 4545US7325142B2IP network and admission control method used thereforNEC CORP·Filed 2002·Granted Jan 29, 2008·0 cites·22 claims
- 4645US2007220305A1Multiplex server system and server multiplexing methodNEC CORP·Filed 2007·Application pending·0 cites
- 4745US2002044557A1Controlling method of priority class setup of communication packet and system of the sameNEC CORP·Filed 2001·Application pending·0 cites
- 4845US2022012345A1History output apparatus, control method, and programNEC CORP·Filed 2019·Application pending·0 cites
- 4944US9367368B2Event processing control device, node device, event processing system, and event processing control methodNEC CORP·Filed 2013·Granted Jun 14, 2016·0 cites·30 claims
- 5044US2023376607A1Analysis apparatus, analysis system, analysis method, and analysis programNEC CORP·Filed 2020·Application pending·0 cites
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →