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Broadcast system
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Patent number 7,474,621
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Issue date Jan 6, 2009
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Matsushita Electric Industrial Co., Ltd.
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Yoshihiro Mimura
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Broadcast system
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Patent number 7,218,611
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Issue date May 15, 2007
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Matsushita Electric Industrial Co., Ltd.
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Yoshihiro Mimura
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Data display control apparatus
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Patent number 6,223,347
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Issue date Apr 24, 2001
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Matsushita Electric Industrial Co., Ltd.
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Shigeaki Watanabe
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H04 - ELECTRIC COMMUNICATION TECHNIQUE