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Minobu Okada
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Fukushima-ken, JP
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last 30 patents
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Patent Grant
Satellite broadcasting receiving tuner which inhibits interference...
Patent number
6,272,312
Issue date
Aug 7, 2001
Alps Electric Co., Ltd.
Akira Takayama
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Delayed automatic gain control circuit
Patent number
5,884,153
Issue date
Mar 16, 1999
Alps Electric Co., Ltd.
Minobu Okada
H04 - ELECTRIC COMMUNICATION TECHNIQUE