Inventor · disambiguated record
Dai Kusui
Also filed as: KUSUI DAI
26 granted patents·9 pending applications·133 citations·filing 1999–2017
94Inventor score
Top patents by PatentIndex Score
35 records- 0186US9195646B2Training data generation apparatus, characteristic expression extraction system, training data generation method, and computer-readable storage mediumTSUCHIDA MASAAKI·Filed 2010·Granted Nov 24, 2015·12 cites·31 claims
- 0283US9249287B2Document evaluation apparatus, document evaluation method, and computer-readable recording medium using missing patternsMURAOKA YUSUKE·Filed 2013·Granted Feb 2, 2016·5 cites·9 claims
- 0381US9824142B2Information processing device, information processing method, and computer-readable recording mediumKUSUMURA YUKITAKA·Filed 2010·Granted Nov 21, 2017·8 cites·19 claims
- 0479US8732173B2Classification hierarchy regeneration system, classification hierarchy regeneration method, and classification hierarchy regeneration programMIZUGUCHI HIRONORI·Filed 2010·Granted May 20, 2014·6 cites·15 claims
- 0576US8463738B2Attribute extraction method, system, and programMIZUGUCHI HIRONORI·Filed 2009·Granted Jun 11, 2013·8 cites·18 claims
- 0674US8965896B2Document clustering system, document clustering method, and recording mediumMIZUGUCHI HIRONORI·Filed 2010·Granted Feb 24, 2015·4 cites·20 claims
- 0773US9177039B2Communication assistance device, communication assistance method, and computer readable recording mediumMIZUGUCHI HIRONORI·Filed 2011·Granted Nov 3, 2015·1 cites·15 claims
- 0871US8886661B2Information extraction system, information extraction method, information extraction program, and information service systemMIZUGUCHI HIRONORI·Filed 2007·Granted Nov 11, 2014·2 cites·25 claims
- 0971US8244769B2System and method for judging properties of an ontology and updating sameHOSOMI ITARU·Filed 2008·Granted Aug 14, 2012·6 cites·38 claims
- 1066US8504356B2Word classification system, method, and programMIZUGUCHI HIRONORI·Filed 2009·Granted Aug 6, 2013·3 cites·30 claims
- 1166US7827179B2Data clustering system, data clustering method, and data clustering programNEC CORP·Filed 2006·Granted Nov 2, 2010·4 cites·15 claims
- 1266US6434525B1Human image dialogue device and a recording medium storing a human image dialogue deviceNEC CORP·Filed 1999·Granted Aug 13, 2002·65 cites·14 claims
- 1365US9600565B2Data structure, index creation device, data search device, index creation method, data search method, and computer-readable recording mediumKUSUMURA YUKITAKA·Filed 2011·Granted Mar 21, 2017·2 cites·12 claims
- 1465US8443008B2Cooccurrence dictionary creating system, scoring system, cooccurrence dictionary creating method, scoring method, and program thereofTSUCHIDA MASAAKI·Filed 2009·Granted May 14, 2013·3 cites·36 claims
- 1561US9171071B2Meaning extraction system, meaning extraction method, and recording mediumMIZUGUCHI HIRONORI·Filed 2011·Granted Oct 27, 2015·1 cites·20 claims
- 1660US9600468B2Dictionary creation device, word gathering method and recording mediumMIZUGUCHI HIRONORI·Filed 2010·Granted Mar 21, 2017·1 cites·9 claims
- 1756US2010017391A1Polarity estimation system, information delivery system, polarity estimation method, polarity estimation program and evaluation polarity estimatiom programNEC CORP·Filed 2007·Application pending·0 cites
- 1855US8606779B2Search method, similarity calculation method, similarity calculation, same document matching system, and program thereofTATEISHI KENJI·Filed 2007·Granted Dec 10, 2013·1 cites·16 claims
- 1953US9244970B2Communication assistance device, communication assistance method, and computer readable recording mediumMIZUGUCHI HIRONORI·Filed 2011·Granted Jan 26, 2016·0 cites·35 claims
- 2052US9177260B2Information classification device, information classification method, and computer readable recording mediumTSUCHIDA MASAAKI·Filed 2010·Granted Nov 3, 2015·1 cites·24 claims
- 2150US2014114930A1Reliability calculation apparatus, reliability calculation method, and computer-readable recording mediumMURAOKA YUSUKE·Filed 2012·Application pending·0 cites
- 2249US9361367B2Data classifier system, data classifier method and data classifier programMIZUGUCHI HIRONORI·Filed 2009·Granted Jun 7, 2016·0 cites·29 claims
- 2349US9342589B2Data classifier system, data classifier method and data classifier program stored on storage mediumMIZUGUCHI HIRONORI·Filed 2009·Granted May 17, 2016·0 cites·20 claims
- 2448US9519633B2Word latent topic estimation device and word latent topic estimation methodNEC CORP·Filed 2013·Granted Dec 13, 2016·0 cites·9 claims
- 2548US8843818B2Field correlation method and system, and program thereofTATEISHI KENJI·Filed 2008·Granted Sep 23, 2014·0 cites·31 claims
- 2648US2018144657A1Learning assistance apparatus, learning assistance method, and computer-readable storage mediumNEC SOLUTION INNOVATORS LTD·Filed 2017·Application pending·0 cites
- 2746US10529246B2Learning assistance apparatus, learning assistance method, and computer-readable storage mediumC/O NEC SOLUTION INNOVATORS LTD·Filed 2016·Granted Jan 7, 2020·0 cites·12 claims
- 2845US2015248454A1Query similarity-degree evaluation system, evaluation method, and programNEC CORP·Filed 2013·Application pending·0 cites
- 2945US2018089554A1Explicit knowledge conversion assistance apparatus, explicit knowledge conversion assistance method, and computer-readable storage mediumNEC SOLUTION INNOVATORS LTD·Filed 2017·Application pending·0 cites
- 3044US10510005B2Prediction function creation device, prediction function creation method, and computer-readable storage mediumNEC CORP·Filed 2014·Granted Dec 17, 2019·0 cites·7 claims
- 3140US9152696B2Linkage information output apparatus, linkage information output method and computer-readable recording mediumMIZUGUCHI HIRONORI·Filed 2010·Granted Oct 6, 2015·0 cites·39 claims
- 3239US2012303359A1Dictionary creation device, word gathering method and recording mediumMIZUGUCHI HIRONORI·Filed 2010·Application pending·0 cites
- 3338US2012239654A1Related document search system, device, method and programTATEISHI KENJI·Filed 2010·Application pending·0 cites
- 3436US2013282727A1Unexpectedness determination system, unexpectedness determination method and programMURAOKA YUSUKE·Filed 2012·Application pending·0 cites
- 3534US2018018607A1Skill transfer facilitating apparatus, skill transfer facilitating method, and computer-readable recording mediumNEC SOLUTION INNOVATORS LTD·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Dai Kusui files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →