P

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 patents
US7660991B2Feb 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 patents

NAGANO TORU

2 patents

NISHIMURA MASAFUMI

1 patent