Inventor
KAGOSHIMA TAKEHIKO
JP53 patents
⚠️ This page may combine multiple inventors who share the name “KAGOSHIMA TAKEHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
36 patentsUS6553343B1Apr 22, 2003
Speech synthesis method
TOSHIBA KK171 citations99
US7580839B2Aug 25, 2009
Apparatus and method for voice conversion using attribute information
TOSHIBA KK282 citations98
US11062705B2Jul 13, 2021
Information processing apparatus, information processing method, and computer program product
TOSHIBA KK76 citations97
US6240384B1May 29, 2001
Speech synthesis method
TOSHIBA KK77 citations96
US6275615B1Aug 14, 2001
Method and apparatus for image representation and/or reorientation
TOSHIBA KK60 citations95
US6055335AApr 25, 2000
Method and apparatus for image representation and/or reorientation
TOSHIBA KK56 citations95
US7184958B2Feb 27, 2007
Speech synthesis method
TOSHIBA KK19 citations93
US6760703B2Jul 6, 2004
Speech synthesis method
TOSHIBA KK27 citations93
US6332121B1Dec 18, 2001
Speech synthesis method
TOSHIBA KK22 citations93
US5890118AMar 30, 1999
Interpolating between representative frame waveforms of a prediction error signal for speech synthesis
TOSHIBA KK30 citations93
US6529874B2Mar 4, 2003
Clustered patterns for text-to-speech synthesis
TOSHIBA KK24 citations89
US7251601B2Jul 31, 2007
Speech synthesis method and speech synthesizer
TOSHIBA KK10 citations84
US7856357B2Dec 21, 2010
Speech synthesis method, speech synthesis system, and speech synthesis program
TOSHIBA KK12 citations82
US7630896B2Dec 8, 2009
Speech synthesis system and method
TOSHIBA KK17 citations82
US10579327B2Mar 3, 2020
Speech recognition device, speech recognition method and storage medium using recognition results to adjust volume level threshold
TOSHIBA KK2 citations73
US6202048B1Mar 13, 2001
Phonemic unit dictionary based on shifted portions of source codebook vectors, for text-to-speech synthesis
TOSHIBA KK8 citations73
US10109286B2Oct 23, 2018
Speech synthesizer, audio watermarking information detection apparatus, speech synthesizing method, audio watermarking information detection method, and computer program product
TOSHIBA KK2 citations72
US9870779B2Jan 16, 2018
Speech synthesizer, audio watermarking information detection apparatus, speech synthesizing method, audio watermarking information detection method, and computer program product
TOSHIBA KK2 citations72
US9792894B2Oct 17, 2017
Speech synthesis dictionary creating device and method
TOSHIBA KK2 citations72
US11282505B2Mar 22, 2022
Acoustic signal processing with neural network using amplitude, phase, and frequency
TOSHIBA KK4 citations71
US10951982B2Mar 16, 2021
Signal processing apparatus, signal processing method, and computer program product
TOSHIBA KK4 citations71
US7668717B2Feb 23, 2010
Speech synthesis method, speech synthesis system, and speech synthesis program
TOSHIBA KK6 citations71
US11908487B2Feb 20, 2024
Signal processing apparatus and non-transitory computer readable medium
TOSHIBA KK2 citations70
US11995398B2May 28, 2024
Dictionary editing apparatus, dictionary editing method, and recording medium recording thereon dictionary editing program
TOSHIBA KK0 citations62
US11395061B2Jul 19, 2022
Signal processing apparatus and signal processing method
TOSHIBA KK1 citations62
US11978441B2May 7, 2024
Speech recognition apparatus, method and non-transitory computer-readable storage medium
TOSHIBA KK0 citations61
US12592224B2Mar 31, 2026
Program, information processing apparatus and information processing method to change location information of slideshow
TOSHIBA KK0 citations52
US12118304B2Oct 15, 2024
Difference extraction device, method and program
TOSHIBA KK0 citations52
US10950227B2Mar 16, 2021
Sound processing apparatus, speech recognition apparatus, sound processing method, speech recognition method, storage medium
TOSHIBA KK0 citations52
US10504523B2Dec 10, 2019
Voice processing device, voice processing method, and computer program product
TOSHIBA KK0 citations52
US10152986B2Dec 11, 2018
Acoustic processing apparatus, acoustic processing method, and computer program product
TOSHIBA KK0 citations52
US9666179B2May 30, 2017
Speech synthesis apparatus and method utilizing acquisition of at least two speech unit waveforms acquired from a continuous memory region by one access
TOSHIBA KK0 citations52
US8731933B2May 20, 2014
Speech synthesis apparatus and method utilizing acquisition of at least two speech unit waveforms acquired from a continuous memory region by one access
TOSHIBA KK0 citations52
US9905219B2Feb 27, 2018
Speech synthesis apparatus, method, and computer-readable medium that generates synthesized speech having prosodic feature
TOSHIBA KK0 citations51
US12451125B2Oct 21, 2025
Speech recognition apparatus and method
TOSHIBA KK0 citations49
US11453411B2Sep 27, 2022
Moving body operation support system
TOSHIBA KK0 citations44
TAMURA MASATSUNE
3 patentsUS8321208B2Nov 27, 2012
Speech processing and speech synthesis using a linear combination of bases at peak frequencies for spectral envelope information
TAMURA MASATSUNE14 citations82
US9058807B2Jun 16, 2015
Speech synthesizer, speech synthesis method and computer program product
TAMURA MASATSUNE5 citations71
US8438033B2May 7, 2013
Voice conversion apparatus and method and speech synthesis apparatus and method
TAMURA MASATSUNE4 citations61
MORINAKA RYO
2 patentsTACHIBANA KENTARO
2 patentsUS8655664B2Feb 18, 2014
Text presentation apparatus, text presentation method, and computer program product
TACHIBANA KENTARO5 citations68
US9129596B2Sep 8, 2015
Apparatus and method for creating dictionary for speech synthesis utilizing a display to aid in assessing synthesis quality
TACHIBANA KENTARO2 citations59
MORITA MASAHIRO
2 patentsKAGOSHIMA TAKEHIKO
2 patentsFUME KOSEI
1 patentNISHIYAMA OSAMU
1 patentHIRABAYASHI GOU
1 patentShowing the top 50 of 53 patents by PatentIndex Score.