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Image reading device
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Patent number 6,639,695
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Issue date Oct 28, 2003
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Fuji Photo Optical Co., Ltd.
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Kazutsugu Ogata
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Scanning system
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Patent number 5,751,447
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Issue date May 12, 1998
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Agfa Division, Bayer Corporation
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Mark G. Brook
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Optical scanner
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Patent number 4,216,378
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Issue date Aug 5, 1980
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The Mead Corporation
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William A. Monette
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H04 - ELECTRIC COMMUNICATION TECHNIQUE