Inventor · disambiguated record
Hiroki Yanagisawa
Also filed as: YANAGISAWA HIROKI
44 granted patents·13 pending applications·148 citations·filing 1996–2023
97Inventor score
Top patents by PatentIndex Score
57 records- 0195US10650047B2Dense subgraph identificationIBM·Filed 2015·Granted May 12, 2020·18 cites·17 claims
- 0292US9098460B2Matrix calculation method, program, and systemYANAGISAWA HIROKI·Filed 2012·Granted Aug 4, 2015·22 cites·12 claims
- 0389US8412660B2Multi-pairs shortest path finding method and system with sources selectionYANAGISAWA HIROKI·Filed 2010·Granted Apr 2, 2013·13 cites·9 claims
- 0482US10764030B2Reduction in storage usage in distributed databasesIBM·Filed 2017·Granted Sep 1, 2020·3 cites·20 claims
- 0580US8095652B2Analysis system, information processing apparatus, activity analysis method and program productRUDY RAYMOND HARRY PUTRA·Filed 2009·Granted Jan 10, 2012·10 cites·17 claims
- 0679US10803122B2Labeled graph isomorphism allowing for false positiveIBM·Filed 2017·Granted Oct 13, 2020·2 cites·18 claims
- 0778US8682633B2Cost evaluation and predictionIDE TSUYOSHI·Filed 2010·Granted Mar 25, 2014·6 cites·13 claims
- 0876US9026517B2Searching a vertex in a pathIBM·Filed 2012·Granted May 5, 2015·3 cites·19 claims
- 0976US8600721B2Cost evaluation and predictionIDE TSUYOSHI·Filed 2012·Granted Dec 3, 2013·5 cites·8 claims
- 1075US9495654B2Stack handling operation method, system, and computer programIBM·Filed 2013·Granted Nov 15, 2016·1 cites·8 claims
- 1174US11188797B2Implementing artificial intelligence agents to perform machine learning tasks using predictive analytics to leverage ensemble policies for maximizing long-term returnsIBM·Filed 2018·Granted Nov 30, 2021·2 cites·17 claims
- 1269US9223636B2Low-risk server consolidationIBM·Filed 2013·Granted Dec 29, 2015·2 cites·14 claims
- 1365US11176473B2Partially observed Markov decision process model and its useIBM·Filed 2017·Granted Nov 16, 2021·1 cites·12 claims
- 1465US8291054B2Information processing system, method and program for classifying network nodesRUDY RAYMOND HARRY PUTRA·Filed 2009·Granted Oct 16, 2012·3 cites·19 claims
- 1565US5736844AVoltage controlled laser diode drive circuitNEC CORP·Filed 1996·Granted Apr 7, 1998·27 cites·2 claims
- 1663US9495653B2Stack handling operation method, system, and computer programIBM·Filed 2013·Granted Nov 15, 2016·0 cites·13 claims
- 1762US2025028938A1Neural network prediction model for dynamic survival analysis using soft labelsIBM·Filed 2023·Application pending·0 cites
- 1860US11037066B2Estimation of abnormal sensorsIBM·Filed 2016·Granted Jun 15, 2021·1 cites·19 claims
- 1959US10162798B2Method and apparatus for solving a mixed integer programming problemIBM·Filed 2017·Granted Dec 25, 2018·0 cites·13 claims
- 2059US2018322093A1Method and apparatus for solving a mixed integer programming problemIBM·Filed 2018·Application pending·0 cites
- 2157US10353932B2Text processing method, system and computer programIBM·Filed 2016·Granted Jul 16, 2019·0 cites·16 claims
- 2257US6191879B1Offset control for burst-mode optical receiverNEC CORP·Filed 1998·Granted Feb 20, 2001·23 cites·20 claims
- 2356US10878032B2Labeled graph isomorphism allowing for false positiveIBM·Filed 2017·Granted Dec 29, 2020·0 cites·15 claims
- 2456US9652526B2Text processing method, system and computer programIBM·Filed 2013·Granted May 16, 2017·0 cites·6 claims
- 2556US9471548B2Text processing method, system and computer programIBM·Filed 2013·Granted Oct 18, 2016·0 cites·16 claims
- 2655US12462146B2Neural ODE for irregularly-sampled time seriesIBM·Filed 2021·Granted Nov 4, 2025·0 cites·20 claims
- 2755US10061569B2Method and apparatus for solving a mixed integer programming problemIBM·Filed 2015·Granted Aug 28, 2018·0 cites·13 claims
- 2855US2024054334A1Training a neural network prediction model for survival analysisIBM·Filed 2022·Application pending·0 cites
- 2954US10749668B2Reduction in storage usage in blockchainIBM·Filed 2017·Granted Aug 18, 2020·0 cites·12 claims
- 3054US9582336B2Shared resource segmentationIBM·Filed 2015·Granted Feb 28, 2017·0 cites·17 claims
- 3154US9429924B2Controlling power generators and chillersOSOGAMI TAKAYUKI·Filed 2012·Granted Aug 30, 2016·0 cites·18 claims
- 3254US9317022B2Controlling power generators and chillersOSOGAMI TAKAYUKI·Filed 2012·Granted Apr 19, 2016·0 cites·18 claims
- 3354US2023359882A1Training a neural network to achieve average calibrationIBM·Filed 2022·Application pending·0 cites
- 3453US11003998B2Rule creation using MDP and inverse reinforcement learningIBM·Filed 2017·Granted May 11, 2021·0 cites·14 claims
- 3553US9483514B2Searching a vertex in a pathIBM·Filed 2015·Granted Nov 1, 2016·0 cites·11 claims
- 3653US9104495B2Shared resource segmentationIBM·Filed 2012·Granted Aug 11, 2015·0 cites·23 claims
- 3752US12353990B2Time-window based attention long short-term memory network of deep learningIBM·Filed 2020·Granted Jul 8, 2025·0 cites·18 claims
- 3852US11182688B2Producing a formulation based on prior distributions of a number of ingredients used in the formulationIBM·Filed 2019·Granted Nov 23, 2021·0 cites·20 claims
- 3952US10949470B2Topic clustering to generate formulationsIBM·Filed 2019·Granted Mar 16, 2021·0 cites·20 claims
- 4052US10902347B2Rule creation using MDP and inverse reinforcement learningIBM·Filed 2017·Granted Jan 26, 2021·0 cites·15 claims
- 4152US8214527B2Fast algorithm for peer-to-peer shortest path problemIMAMURA TOMOKAZU·Filed 2007·Granted Jul 3, 2012·3 cites·21 claims
- 4252US2013179384A1Multiple-pairs shortest path finding method and systemIBM·Filed 2013·Application pending·0 cites
- 4352US2018197100A1Partially observed markov decision process model and its useIBM·Filed 2017·Application pending·0 cites
- 4451US2023127410A1Non-linear lattice layer for partially monotonic neural networkIBM·Filed 2021·Application pending·0 cites
- 4550US2022318615A1Time-aligned reconstruction recurrent neural network for multi-variate time-seriesIBM·Filed 2021·Application pending·0 cites
- 4648US2012203815A1Matrix calculation method, program, and systemYANAGISAWA HIROKI·Filed 2012·Application pending·0 cites
- 4747US9305259B2Apparatus, program, and method for solving mathematical programming problemIBM·Filed 2013·Granted Apr 5, 2016·0 cites·19 claims
- 4847US2022147816A1Divide-and-conquer framework for quantile regressionIBM·Filed 2020·Application pending·0 cites
- 4945US12292095B2Torsional-vibration reducing deviceVALEO KAPEC JAPAN KK·Filed 2021·Granted May 6, 2025·0 cites·3 claims
- 5045US10395283B2Training an estimation model for price optimizationIBM·Filed 2016·Granted Aug 27, 2019·0 cites·25 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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