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Video signal transmission equipment
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Patent number 6,411,342
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Issue date Jun 25, 2002
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Matsushita Electric Industrial Co., Ltd.
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Akihiro Tatsuta
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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DC offset compensation device
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Patent number 5,760,629
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Issue date Jun 2, 1998
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Matsushita Electric Industrial Co., Ltd.
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Yoshio Urabe
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H03 - BASIC ELECTRONIC CIRCUITRY
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Differential detecting device
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Patent number 5,712,879
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Issue date Jan 27, 1998
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Matsushita Electric Industrial Co., Ltd.
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Akihiro Tatsuta
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H03 - BASIC ELECTRONIC CIRCUITRY