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Nobuhide Yamaguchi
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Tokyo, JP
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last 30 patents
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Patent Grant
Drop/insert channel selecting system
Patent number
5,134,609
Issue date
Jul 28, 1992
Fujitsu Limited
Masakazu Mori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Low noise amplifier circuit with reduced low-frequency gain
Patent number
4,370,624
Issue date
Jan 25, 1983
Fujitsu Limited
Tadao Ogawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE