Inventor
TACHIBANA RYUKI
JP48 patents
⚠️ This page may combine multiple inventors who share the name “TACHIBANA RYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
41 patentsUS7660991B2Feb 9, 2010
Embedding, processing and detection of digital content, information and data
IBM42 citations92
US10140983B2Nov 27, 2018
Building of n-gram language model for automatic speech recognition (ASR)
IBM7 citations84
US8055505B2Nov 8, 2011
Audio content digital watermark detection
IBM8 citations84
US10909671B2Feb 2, 2021
Region of interest weighted anomaly detection
IBM7 citations83
US6985590B2Jan 10, 2006
Electronic watermarking method and apparatus for compressed audio data, and system therefor
IBM17 citations83
US6915001B2Jul 5, 2005
Electronic watermarking method and system
IBM15 citations83
US10503827B2Dec 10, 2019
Supervised training for word embedding
IBM4 citations73
US9972308B1May 15, 2018
Splitting utterances for quick responses
IBM3 citations73
US9812122B2Nov 7, 2017
Speech recognition model construction method, speech recognition method, computer system, speech recognition apparatus, program, and recording medium
IBM3 citations73
US10885111B2Jan 5, 2021
Generating cross-domain data using variational mapping between embedding spaces
IBM5 citations72
US10832129B2Nov 10, 2020
Transfer of an acoustic knowledge to a neural network
IBM4 citations72
US11257240B2Feb 22, 2022
Accelerated object labeling using prior geometric knowledge
IBM2 citations71
US10754308B2Aug 25, 2020
Decomposed perturbation approach using memory based learning for compliant assembly tasks
IBM4 citations71
US10614108B2Apr 7, 2020
User interface for streaming spoken query
IBM2 citations71
US11537872B2Dec 27, 2022
Imitation learning by action shaping with antagonist reinforcement learning
IBM4 citations69
US11734575B2Aug 22, 2023
Sequential learning of constraints for hierarchical reinforcement learning
IBM6 citations68
US7797542B2Sep 14, 2010
Watermark signal generating apparatus
IBM7 citations66
US11145308B2Oct 12, 2021
Symbol sequence estimation in speech
IBM0 citations62
US11056102B2Jul 6, 2021
Input generation for classifier
IBM0 citations62
US12217191B2Feb 4, 2025
Learning unpaired multimodal feature matching for semi-supervised learning
IBM0 citations61
US11468334B2Oct 11, 2022
Closed loop model-based action learning with model-free inverse reinforcement learning
IBM1 citations61
US11461375B2Oct 4, 2022
User interface for streaming spoken query
IBM0 citations61
US12367566B2Jul 22, 2025
Image anomaly detection by enhancing patched features
IBM0 citations60
US12306956B2May 20, 2025
Transfer anomaly detection using online deep sets
IBM0 citations60
US7461256B2Dec 2, 2008
Generating watermark signals
IBM2 citations60
US11501157B2Nov 15, 2022
Action shaping from demonstration for fast reinforcement learning
IBM1 citations59
US11468310B2Oct 11, 2022
Constraining actions for reinforcement learning under safety requirements
IBM1 citations59
US11410023B2Aug 9, 2022
Lexicographic deep reinforcement learning using state constraints and conditional policies
IBM0 citations59
US11443758B2Sep 13, 2022
Anomalous sound detection with timbre separation
IBM0 citations58
US10540963B2Jan 21, 2020
Input generation for classifier
IBM0 citations52
US10529337B2Jan 7, 2020
Symbol sequence estimation in speech
IBM0 citations52
US10229685B2Mar 12, 2019
Symbol sequence estimation in speech
IBM0 citations52
US9978364B2May 22, 2018
Pronunciation accuracy in speech recognition
IBM0 citations52
US9384730B2Jul 5, 2016
Pronunciation accuracy in speech recognition
IBM1 citations52
US7606388B2Oct 20, 2009
Contents border detection apparatus, monitoring method, and contents location detection method and program and storage medium therefor
IBM0 citations52
US11693925B2Jul 4, 2023
Anomaly detection by ranking from algorithm
IBM0 citations51
US12555023B2Feb 17, 2026
Reinforcement learning exploration by exploiting past experiences for critical events
IBM0 citations50
US7587604B2Sep 8, 2009
Watermark signal generating method
IBM0 citations50
US11823039B2Nov 21, 2023
Safe and fast exploration for reinforcement learning using constrained action manifolds
IBM0 citations49
US12131257B2Oct 29, 2024
Sound anomaly detection with mixed augmented datasets
IBM0 citations48
US10152507B2Dec 11, 2018
Finding of a target document in a spoken language processing
IBM0 citations40
NUANCE COMMUNICATIONS INC
4 patentsUS8015011B2Sep 6, 2011
Generating objectively evaluated sufficiently natural synthetic speech from text by using selective paraphrases
NUANCE COMMUNICATIONS INC311 citations99
US7921014B2Apr 5, 2011
System and method for supporting text-to-speech
NUANCE COMMUNICATIONS INC8 citations84
US9275631B2Mar 1, 2016
Speech synthesis system, speech synthesis program product, and speech synthesis method
NUANCE COMMUNICATIONS INC3 citations73
US8370149B2Feb 5, 2013
Speech synthesis system, speech synthesis program product, and speech synthesis method
NUANCE COMMUNICATIONS INC5 citations73
NAGANO TORU
2 patentsUS8918396B2Dec 23, 2014
Information processing apparatus, method and program for determining weight of each feature in subjective hierarchical clustering
NAGANO TORU6 citations68
US8972407B2Mar 3, 2015
Information processing method for determining weight of each feature in subjective hierarchical clustering
NAGANO TORU1 citations47