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Image display
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Patent number 6,570,611
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Issue date May 27, 2003
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Matsushita Electric Industrial Co., Ltd.
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Hiroaki Satou
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Color image display apparatus
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Patent number 6,511,184
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Issue date Jan 28, 2003
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Matsushita Electric Industrial Co., Ltd.
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Shigekazu Yamagishi
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Video display device
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Patent number 5,847,778
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Issue date Dec 8, 1998
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Matsushita Electric Industrial Co., Ltd.
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Yasuaki Muto
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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