Inventor · disambiguated record
Takehiko Kagoshima
Also filed as: KAGOSHIMA TAKEHIKO
52 granted patents·14 pending applications·976 citations·filing 1995–2025
98Inventor score
Top patents by PatentIndex Score
66 records- 0197US7580839B2Apparatus and method for voice conversion using attribute informationTOSHIBA KK·Filed 2006·Granted Aug 25, 2009·282 cites·13 claims
- 0297US6553343B1Speech synthesis methodTOSHIBA KK·Filed 2001·Granted Apr 22, 2003·171 cites·1 claims
- 0396US11062705B2Information processing apparatus, information processing method, and computer program productTOSHIBA KK·Filed 2019·Granted Jul 13, 2021·76 cites·8 claims
- 0486US11908487B2Signal processing apparatus and non-transitory computer readable mediumTOSHIBA KK·Filed 2021·Granted Feb 20, 2024·2 cites·14 claims
- 0583US6760703B2Speech synthesis methodTOSHIBA KK·Filed 2002·Granted Jul 6, 2004·27 cites·3 claims
- 0683US6240384B1Speech synthesis methodTOSHIBA KK·Filed 1996·Granted May 29, 2001·77 cites·16 claims
- 0782US7630896B2Speech synthesis system and methodTOSHIBA KK·Filed 2005·Granted Dec 8, 2009·17 cites·13 claims
- 0881US10951982B2Signal processing apparatus, signal processing method, and computer program productTOSHIBA KK·Filed 2019·Granted Mar 16, 2021·4 cites·9 claims
- 0980US11282505B2Acoustic signal processing with neural network using amplitude, phase, and frequencyTOSHIBA KK·Filed 2019·Granted Mar 22, 2022·4 cites·11 claims
- 1080US8321208B2Speech processing and speech synthesis using a linear combination of bases at peak frequencies for spectral envelope informationTAMURA MASATSUNE·Filed 2008·Granted Nov 27, 2012·14 cites·14 claims
- 1180US7856357B2Speech synthesis method, speech synthesis system, and speech synthesis programTOSHIBA KK·Filed 2008·Granted Dec 21, 2010·12 cites·10 claims
- 1280US6332121B1Speech synthesis methodTOSHIBA KK·Filed 2000·Granted Dec 18, 2001·22 cites·10 claims
- 1379US7184958B2Speech synthesis methodTOSHIBA KK·Filed 2004·Granted Feb 27, 2007·19 cites·7 claims
- 1478US6275615B1Method and apparatus for image representation and/or reorientationTOSHIBA KK·Filed 1999·Granted Aug 14, 2001·60 cites·8 claims
- 1576US11395061B2Signal processing apparatus and signal processing methodTOSHIBA KK·Filed 2020·Granted Jul 19, 2022·1 cites·9 claims
- 1675US9280967B2Apparatus and method for estimating utterance style of each sentence in documents, and non-transitory computer readable medium thereofFUME KOSEI·Filed 2011·Granted Mar 8, 2016·7 cites·10 claims
- 1775US6055335AMethod and apparatus for image representation and/or reorientationTOSHIBA KK·Filed 1995·Granted Apr 25, 2000·56 cites·2 claims
- 1874US10109286B2Speech synthesizer, audio watermarking information detection apparatus, speech synthesizing method, audio watermarking information detection method, and computer program productTOSHIBA KK·Filed 2017·Granted Oct 23, 2018·2 cites·5 claims
- 1974US9002711B2Speech synthesis apparatus and methodMORINAKA RYO·Filed 2010·Granted Apr 7, 2015·8 cites·13 claims
- 2072US9870779B2Speech synthesizer, audio watermarking information detection apparatus, speech synthesizing method, audio watermarking information detection method, and computer program productTOSHIBA KK·Filed 2015·Granted Jan 16, 2018·2 cites·10 claims
- 2171US9792894B2Speech synthesis dictionary creating device and methodTOSHIBA KK·Filed 2015·Granted Oct 17, 2017·2 cites·9 claims
- 2271US9058807B2Speech synthesizer, speech synthesis method and computer program productTAMURA MASATSUNE·Filed 2011·Granted Jun 16, 2015·5 cites·13 claims
- 2370US10579327B2Speech recognition device, speech recognition method and storage medium using recognition results to adjust volume level thresholdTOSHIBA KK·Filed 2017·Granted Mar 3, 2020·2 cites·9 claims
- 2467US8655664B2Text presentation apparatus, text presentation method, and computer program productTACHIBANA KENTARO·Filed 2011·Granted Feb 18, 2014·5 cites·11 claims
- 2565US8438014B2Separating speech waveforms into periodic and aperiodic components, using artificial waveform generated from pitch marksMORITA MASAHIRO·Filed 2012·Granted May 7, 2013·3 cites·12 claims
- 2664US8438033B2Voice conversion apparatus and method and speech synthesis apparatus and methodTAMURA MASATSUNE·Filed 2009·Granted May 7, 2013·4 cites·17 claims
- 2763US9905219B2Speech synthesis apparatus, method, and computer-readable medium that generates synthesized speech having prosodic featureTOSHIBA KK·Filed 2013·Granted Feb 27, 2018·0 cites·17 claims
- 2863US7251601B2Speech synthesis method and speech synthesizerTOSHIBA KK·Filed 2002·Granted Jul 31, 2007·10 cites·20 claims
- 2962US8195464B2Speech processing apparatus and programMORITA MASAHIRO·Filed 2008·Granted Jun 5, 2012·3 cites·21 claims
- 3059US9129596B2Apparatus and method for creating dictionary for speech synthesis utilizing a display to aid in assessing synthesis qualityTACHIBANA KENTARO·Filed 2012·Granted Sep 8, 2015·2 cites·9 claims
- 3159US8554565B2Speech segment processorNISHIYAMA OSAMU·Filed 2010·Granted Oct 8, 2013·2 cites·7 claims
- 3258US11995398B2Dictionary editing apparatus, dictionary editing method, and recording medium recording thereon dictionary editing programTOSHIBA KK·Filed 2021·Granted May 28, 2024·0 cites·7 claims
- 3358US8468020B2Speech synthesis apparatus and method wherein more than one speech unit is acquired from continuous memory region by one accessKAGOSHIMA TAKEHIKO·Filed 2007·Granted Jun 18, 2013·2 cites·20 claims
- 3458US8175881B2Method and apparatus using fused formant parameters to generate synthesized speechMORINAKA RYO·Filed 2008·Granted May 8, 2012·3 cites·16 claims
- 3558US2025335505A1Video processing device, video processing method, and computer program productTOSHIBA KK·Filed 2025·Application pending·0 cites
- 3657US7668717B2Speech synthesis method, speech synthesis system, and speech synthesis programTOSHIBA KK·Filed 2004·Granted Feb 23, 2010·6 cites·5 claims
- 3754US11978441B2Speech recognition apparatus, method and non-transitory computer-readable storage mediumTOSHIBA KK·Filed 2021·Granted May 7, 2024·0 cites·17 claims
- 3853US9666179B2Speech synthesis apparatus and method utilizing acquisition of at least two speech unit waveforms acquired from a continuous memory region by one accessTOSHIBA KK·Filed 2014·Granted May 30, 2017·0 cites·20 claims
- 3953US5890118AInterpolating between representative frame waveforms of a prediction error signal for speech synthesisTOSHIBA KK·Filed 1996·Granted Mar 30, 1999·30 cites·19 claims
- 4053US2024029713A1Threshold generation method, threshold generation device, and computer program productTOSHIBA KK·Filed 2023·Application pending·0 cites
- 4151US8731933B2Speech synthesis apparatus and method utilizing acquisition of at least two speech unit waveforms acquired from a continuous memory region by one accessTOSHIBA KK·Filed 2013·Granted May 20, 2014·0 cites·20 claims
- 4251US8170876B2Speech processing apparatus and programKAGOSHIMA TAKEHIKO·Filed 2008·Granted May 1, 2012·1 cites·18 claims
- 4350US2022138405A1Dictionary editing apparatus and dictionary editing methodTOSHIBA KK·Filed 2021·Application pending·0 cites
- 4449US2025016240A1Information processing device, computer program product, and information processing methodTOSHIBA KK·Filed 2024·Application pending·0 cites
- 4548US10504523B2Voice processing device, voice processing method, and computer program productTOSHIBA KK·Filed 2018·Granted Dec 10, 2019·0 cites·10 claims
- 4648US8868422B2Storing a representative speech unit waveform for speech synthesis based on searching for similar speech unitsHIRABAYASHI GOU·Filed 2010·Granted Oct 21, 2014·1 cites·7 claims
- 4747US12118304B2Difference extraction device, method and programTOSHIBA KK·Filed 2021·Granted Oct 15, 2024·0 cites·9 claims
- 4846US12451125B2Speech recognition apparatus and methodTOSHIBA KK·Filed 2022·Granted Oct 21, 2025·0 cites·12 claims
- 4946US8108216B2Speech synthesis system and speech synthesis methodMORITA MASAHIRO·Filed 2008·Granted Jan 31, 2012·0 cites·24 claims
- 5046US2009055158A1Speech translation apparatus and methodTOSHIBA KK·Filed 2008·Application pending·0 cites
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →