Matsuro Koterasawa

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for input stage and bias canceller for an audi...
- Patent number 7,649,417
- Issue date Jan 19, 2010
- National Semiconductor Corporation
- Matsuro Koterasawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
IC class AB amplifier output stage
- Patent number 4,587,491
- Issue date May 6, 1986
- National Semiconductor Corporation
- Matsuro Koterasawa
- H03 - BASIC ELECTRONIC CIRCUITRY