Naoki Sugawa

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Resistor string circuit for use in D/A converter or A/D converter
- Patent number 5,343,199
- Issue date Aug 30, 1994
- Kabushiki Kaisha Toshiba
- Naoki Sugawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pipelined serial-parallel A/D converter
- Patent number 4,893,124
- Issue date Jan 9, 1990
- Kabushiki Kaisha Toshiba
- Kazuhiro Tsuji
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital-to-analog converter
- Patent number 4,827,260
- Issue date May 2, 1989
- Kabushiki Kaisha Toshiba
- Naoki Sugawa
- H03 - BASIC ELECTRONIC CIRCUITRY