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Masashi Shoji
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Tokyo, JP
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last 30 patents
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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
Comparator circuit having hysteresis voltage substantially independ...
Patent number
4,556,805
Issue date
Dec 3, 1985
NEC Corporation
Masashi Shoji
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Pulse signal processing circuit having a protection circuit against...
Patent number
4,476,427
Issue date
Oct 9, 1984
Nippon Electric Company Ltd.
Takashi Kaneko
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Hysteresis circuit having a stable output free from noise superpose...
Patent number
4,438,349
Issue date
Mar 20, 1984
Nippon Electric Co., Ltd.
Masashi Shoji
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifier whose bias voltage changes depending on power suppl...
Patent number
4,290,026
Issue date
Sep 15, 1981
Nippon Electric Co., Ltd.
Masashi Shoji
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifier apparatus having over-current protection function
Patent number
4,287,390
Issue date
Sep 1, 1981
Nippon Electric Co., Ltd.
Hirokazu Fukaya
H03 - BASIC ELECTRONIC CIRCUITRY