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Electronic organizer
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Patent number D355166
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Issue date Feb 7, 1995
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Sharp Kabushiki Kaisha
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Hiroshi Sakaguchi
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D14 - Recording, communication, or information retrieval equipment
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Electronic organizer
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Patent number D354046
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Issue date Jan 3, 1995
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Sharp Kabushiki Kaisha
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Hiroshi Sakaguchi
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D14 - Recording, communication, or information retrieval equipment
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Memorandum input and output terminal
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Patent number D345732
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Issue date Apr 5, 1994
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Sharp Kabushiki Kaisha
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Hiroshi Sakaguchi
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D14 - Recording, communication, or information retrieval equipment
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Memorandum input and output terminal
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Patent number D341573
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Issue date Nov 23, 1993
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Sharp Kabushiki Kaisha
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Hiroshi Sakaguchi
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D14 - Recording, communication, or information retrieval equipment
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Memorandum input and output device
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Patent number D340917
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Issue date Nov 2, 1993
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Sharp Kabushiki Kaisha
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Hiroshi Sakaguchi
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D14 - Recording, communication, or information retrieval equipment