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Optical scanner for a word processor
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Patent number D343829
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Issue date Feb 1, 1994
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Sharp Kabushiki Kaisha
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Mitsukazu Okuda
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D14 - Recording, communication, or information retrieval equipment
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Computer
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Patent number D340920
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Issue date Nov 2, 1993
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Sharp Kabushiki Kaisha
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Mitsukazu Okuda
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D14 - Recording, communication, or information retrieval equipment
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Telephone set
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Patent number D300824
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Issue date Apr 25, 1989
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Sharp Corporation
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Mitsukazu Okuda
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D14 - Recording, communication, or information retrieval equipment
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Telephone set
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Patent number D292207
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Issue date Oct 6, 1987
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Sharp Corporation
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Mitsukazu Okuda
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D14 - Recording, communication, or information retrieval equipment
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Telephone set
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Patent number D291565
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Issue date Aug 25, 1987
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Sharp Corporation
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Mitsukazu Okuda
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D14 - Recording, communication, or information retrieval equipment