Haruo Niki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Voltage detection circuit using threshold as reference voltage for...
- Patent number 4,607,174
- Issue date Aug 19, 1986
- Nippon Electric Co., Ltd.
- Masashi Shoji
- G01 - MEASURING TESTING
Information Patent Grant
Amplifier system switchable between two amplifying operations
- Patent number 4,596,957
- Issue date Jun 24, 1986
- Nippon Electric Company Limited
- Hirokazu Fukaya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier system switchable between two amplifying operations
- Patent number 4,494,077
- Issue date Jan 15, 1985
- Nippon Electric Co., Ltd.
- Hirokazu Fukaya
- H03 - BASIC ELECTRONIC CIRCUITRY