Kazumitsu Miyakoshi

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Yamatokoriyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Digital filter
- Patent number 4,817,025
- Issue date Mar 28, 1989
- Sharp Kabushiki Kaisha
- Shin Asai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital-to-analog converter system
- Patent number 4,812,815
- Issue date Mar 14, 1989
- Sharp Kabushiki Kaisha
- Kazumitsu Miyakoshi
- H03 - BASIC ELECTRONIC CIRCUITRY