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Computer housing
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Patent number D444148
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Issue date Jun 26, 2001
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Hitachi, Ltd.
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Sayuri Hashizume
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D14 - Recording, communication, or information retrieval equipment
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Computer housing
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Patent number D427191
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Issue date Jun 27, 2000
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Hitachi, Ltd.
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Sayuri Hashizume
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D14 - Recording, communication, or information retrieval equipment
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Central processor unit
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Patent number D307420
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Issue date Apr 24, 1990
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Hitachi, Ltd.
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Koushiro Adachi
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D14 - Recording, communication, or information retrieval equipment
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Central processor unit
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Patent number D278712
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Issue date May 7, 1985
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Hitachi, Ltd.
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Koushirou Adachi
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D14 - Recording, communication, or information retrieval equipment