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Group judgment device
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Patent number 7,958,240
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Issue date Jun 7, 2011
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Panasonic Corporation
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Yuichi Futa
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Group judgment device
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Patent number 7,925,697
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Issue date Apr 12, 2011
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Panasonic Corporation
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Yuichi Futa
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Transmission/reception system
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Patent number 7,457,410
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Issue date Nov 25, 2008
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Panasonic Corporation
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Hiroki Yamauchi
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Content distribution system
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Patent number 7,349,396
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Issue date Mar 25, 2008
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Matsushita Electric Industrial Co., Ltd.
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Yuusaku Ohta
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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