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Picture reading apparatus
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Patent number 4,939,580
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Issue date Jul 3, 1990
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Canon Kabushiki Kaisha
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Tadashi Ishikawa
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Ink jet printer
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Patent number 4,926,196
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Issue date May 15, 1990
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Canon Kabushiki Kaisha
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Yoshiyuki Mizoguchi
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Thermal printer
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Patent number 4,899,171
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Issue date Feb 6, 1990
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Canon Kabushiki Kaisha
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Tokihiko Ogura
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Recording apparatus
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Patent number 4,884,909
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Issue date Dec 5, 1989
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Canon Kabushiki Kaisha
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Yoshitaka Watanabe
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Picture reading apparatus
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Patent number 4,831,455
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Issue date May 16, 1989
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Canon Kabushiki Kaisha
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Tadashi Ishikawa
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Image reading apparatus
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Patent number 4,825,295
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Issue date Apr 25, 1989
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Canon Kabushiki Kaisha
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Tadashi Ishikawa
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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