Yasue Sakai

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Saitama-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alternate window compression/decompression method, apparatus, and s...
- Patent number 6,785,644
- Issue date Aug 31, 2004
- Yasue Sakai
- Yukio Koyanagi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Oversampling circuit and digital/analog converter
- Patent number 6,486,815
- Issue date Nov 26, 2002
- Yasue Sakai
- Yukio Koyanagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sampling function waveform data generating device
- Patent number 6,483,451
- Issue date Nov 19, 2002
- Yasue Sakai
- Yukio Koyanagi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital/analog converter
- Patent number 6,448,918
- Issue date Sep 10, 2002
- Yasue Sakai
- Yukio Koyanagi
- H03 - BASIC ELECTRONIC CIRCUITRY

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Patents Applicationslast 30 patents

Information Patent Application
ANALOG FILTER
- Publication number 20060190520
- Publication date Aug 24, 2006
- Yasue Sakai
- Yukio Koyanagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Compressing device and method, decompressing device and method, com...
- Publication number 20050174188
- Publication date Aug 11, 2005
- Yasue Sakai
- Yukio Koyanagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Compression method and apparatus, decompression method and apparatu...
- Publication number 20030216925
- Publication date Nov 20, 2003
- Yasue Sakai
- Yukio Koyanagi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS