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Satellite receiver
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Patent number 4,903,031
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Issue date Feb 20, 1990
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Trio Kabushiki Kaisha
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Tsuneo Yamada
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H01 - BASIC ELECTRIC ELEMENTS
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Satellite receiver
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Patent number 4,862,179
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Issue date Aug 29, 1989
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Trio Kabushiki Kaisha
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Tsuneo Yamada
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H01 - BASIC ELECTRIC ELEMENTS
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-
-
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Pulse forming circuit
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Patent number 4,268,762
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Issue date May 19, 1981
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Hitachi, Ltd.
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Masanori Ienaka
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H03 - BASIC ELECTRONIC CIRCUITRY
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Monostable multivibrator
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Patent number 4,254,346
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Issue date Mar 3, 1981
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Trio Kabushiki Kaisha
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Tsuneo Yamada
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H03 - BASIC ELECTRONIC CIRCUITRY
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Double-converting FM tuner
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Patent number 4,236,252
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Issue date Nov 25, 1980
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Hitachi, Ltd.
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Yasuo Kominami
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Trigger pulse forming circuit
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Patent number 4,223,237
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Issue date Sep 16, 1980
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Trio Kabushiki Kaisha
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Tsuneo Yamada
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H03 - BASIC ELECTRONIC CIRCUITRY
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Pulse shaping circuit
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Patent number 4,182,963
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Issue date Jan 8, 1980
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Trio Kabushiki Kaisha
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Tsuneo Yamada
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H03 - BASIC ELECTRONIC CIRCUITRY
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