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Shunichi Yajima
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Hachioji, JP
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last 30 patents
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Patent Grant
Speech synthesis system and prosodic control method in the speech s...
Patent number
6,477,495
Issue date
Nov 5, 2002
Hitachi, Ltd.
Nobuo Nukaga
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Speech synthesizer
Patent number
5,369,730
Issue date
Nov 29, 1994
Hitachi, Ltd.
Shunichi Yajima
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and system for voice coding based on vector quantization
Patent number
5,077,798
Issue date
Dec 31, 1991
Hitachi, Ltd.
Akira Ichikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Speech recognition apparatus capable of discriminating between simi...
Patent number
4,998,280
Issue date
Mar 5, 1991
Hitachi, Ltd.
Akio Amano
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Speech analysis method
Patent number
4,982,433
Issue date
Jan 1, 1991
Hitachi, Ltd.
Shunichi Yajima
G10 - MUSICAL INSTRUMENTS ACOUSTICS