Shoji Hiraoka

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of speech recognition
- Patent number 5,345,536
- Issue date Sep 6, 1994
- Matsushita Electric Industrial Co., Ltd.
- Masakatsu Hoshimi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of speech recognition
- Patent number 5,309,547
- Issue date May 3, 1994
- Matsushita Electric Industrial Co., Ltd.
- Katsuyuki Niyada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound synthesizing apparatus
- Patent number 4,412,099
- Issue date Oct 25, 1983
- Matsushita Electric Industrial Co., Ltd.
- Katsuyuki Niyada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital filter for performing serial operations and vocal sound syn...
- Patent number 4,389,539
- Issue date Jun 21, 1983
- Matsushita Electric Industrial Company, Ltd.
- Taisuke Watanabe
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and circuit arrangement for shaping a signal waveform
- Patent number 4,367,441
- Issue date Jan 4, 1983
- Matsushita Electric Industrial Company, Limited
- Katsuyuki Niyada
- H03 - BASIC ELECTRONIC CIRCUITRY