LexDanaLexDanabeta
Inventor

Takehiko Kagoshima

Inventor
Kanagawa, JP

Overview

41→
Patents
1999–2020
Patent span
Physics
Primary field (CPC G)

Patents· 41 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G10Lprimary
G10LSpeech analysis techniques or speech synthesis72%
G11CStatic stores6%
G06TImage data processing or generation, in general4%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general2%
G06FElectric digital data processing2%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy2%
H04BTransmission2%
H04LTransmission of digital information, e.g. telegraphic communication2%
H04MTelephonic communication2%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers2%
PatentTitleYear
10,579,327Speech recognition device, speech recognition method and storage medium using recognition results to adjust volume level threshold202010,504,523Voice processing device, voice processing method, and computer program product201910,152,986Acoustic processing apparatus, acoustic processing method, and computer program product201810,109,286Speech synthesizer, audio watermarking information detection apparatus, speech synthesizing method, audio watermarking information detection method, and computer program product20189,905,219'Speech synthesis apparatus, method, and computer-readable medium that generates synthesized speech having prosodic feature'20189,870,779'Speech synthesizer, audio watermarking information detection apparatus, speech synthesizing method, audio watermarking information detection method, and computer program product'20189,792,894'Speech synthesis dictionary creating device and method'20179,666,179'Speech synthesis apparatus and method utilizing acquisition of at least two speech unit waveforms acquired from a continuous memory region by one access'20179,601,106'Prosody editing apparatus and method'20179,280,967'Apparatus and method for estimating utterance style of each sentence in documents, and non-transitory computer readable medium thereof'20169,129,596'Apparatus and method for creating dictionary for speech synthesis utilizing a display to aid in assessing synthesis quality'20159,058,807'Speech synthesizer, speech synthesis method and computer program product'20159,002,711'Speech synthesis apparatus and method'20158,868,422'Storing a representative speech unit waveform for speech synthesis based on searching for similar speech units'20148,731,933'Speech synthesis apparatus and method utilizing acquisition of at least two speech unit waveforms acquired from a continuous memory region by one access'20148,655,664'Text presentation apparatus, text presentation method, and computer program product'20148,554,565'Speech segment processor'20138,468,020'Speech synthesis apparatus and method wherein more than one speech unit is acquired from continuous memory region by one access'20138,438,033'Voice conversion apparatus and method and speech synthesis apparatus and method'20138,438,014'Separating speech waveforms into periodic and aperiodic components, using artificial waveform generated from pitch marks'20138,321,208'Speech processing and speech synthesis using a linear combination of bases at peak frequencies for spectral envelope information'20128,224,646'Speech synthesizing device, method and computer program product'20128,195,464'Speech processing apparatus and program'20128,175,881'Method and apparatus using fused formant parameters to generate synthesized speech'20128,170,876'Speech processing apparatus and program'20128,108,216'Speech synthesis system and speech synthesis method'20127,856,357'Speech synthesis method, speech synthesis system, and speech synthesis program'20107,668,717'Speech synthesis method, speech synthesis system, and speech synthesis program'20107,630,896'Speech synthesis system and method'20097,580,839'Apparatus and method for voice conversion using attribute information'20097,251,601'Speech synthesis method and speech synthesizer'20077,184,958'Speech synthesis method'20076,760,703'Speech synthesis method'20046,553,343'Speech synthesis method'20036,529,874'Clustered patterns for text-to-speech synthesis'20036,332,121'Speech synthesis method'20016,275,615'Method and apparatus for image representation and/or reorientation'20016,240,384'Speech synthesis method'20016,202,048'Phonemic unit dictionary based on shifted portions of source codebook vectors, for text-to-speech synthesis'20016,055,335'Method and apparatus for image representation and/or reorientation'20005,890,118'Interpolating between representative frame waveforms of a prediction error signal for speech synthesis'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2020Patents assigned to TOSHIBA KK (41)· patent assignee history
1999–2001Based in Tokyo, JP· patent location history
2001–2019Based in Yokohama-shi, Kanagawa, JP· patent location history
2001–2003Based in Hyogo, JP· patent location history
2007Based in Kawasaki, JP· patent location history
2009–2020Based in Kanagawa, JP· patent location history
2012–2016Patents assigned to KAGOSHIMA TAKEHIKO (16)· patent assignee history
2012–2016Patents assigned to MORITA MASAHIRO (7)· patent assignee history
2012–2016Patents assigned to TAMURA MASATSUNE (5)· patent assignee history
2014–2016Patents assigned to TACHIBANA KENTARO (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK411999–2020
KAGOSHIMA TAKEHIKOself162012–2016
MORITA MASAHIRO72012–2016
TAMURA MASATSUNE52012–2016
TACHIBANA KENTARO32014–2016
Locations
LocationPatentsSpan
Kanagawa, JP202009–2020
Yokohama-shi, Kanagawa, JP152001–2019
Tokyo, JP31999–2001
Hyogo, JP22001–2003
Kawasaki, JP12007