Ryuuji Wakatsuki

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Hamamatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Digital to analog conversion apparatus and method with cross-fading...
- Patent number 6,362,764
- Issue date Mar 26, 2002
- Yamaha Corporation
- Koji Niimi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
DA conversion apparatus to reduce transient noise upon switching of...
- Patent number 6,201,490
- Issue date Mar 13, 2001
- Yamaha Corporation
- Toshihiko Kawano
- H03 - BASIC ELECTRONIC CIRCUITRY