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Printing apparatus
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Patent number 6,323,958
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Issue date Nov 27, 2001
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Canon Kabushiki Kaisha
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Haruo Shimizu
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G06 - COMPUTING CALCULATING COUNTING
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Image processing apparatus
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Patent number 5,657,048
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Issue date Aug 12, 1997
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Canon Kabushiki Kaisha
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Haruo Shimizu
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G06 - COMPUTING CALCULATING COUNTING
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Image forming apparatus
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Patent number 4,745,440
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Issue date May 17, 1988
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Canon Kabushiki Kaisha
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Kimio Kono
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Image forming apparatus
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Patent number 4,728,991
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Issue date Mar 1, 1988
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Canon Kabushiki Kaisha
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Kenzo Takayama
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Image recording apparatus
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Patent number 4,496,238
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Issue date Jan 29, 1985
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Canon Kabushiki Kaisha
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Masaharu Tsukada
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY