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Image signal processing unit
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Patent number 4,415,920
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Issue date Nov 15, 1983
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Canon Kabushiki Kaisha
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Yuzo Kato
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Alignment apparatus
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Patent number 4,278,893
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Issue date Jul 14, 1981
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Canon Kabushiki Kaisha
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Yuzo Kato
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Alignment apparatus
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Patent number 4,275,306
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Issue date Jun 23, 1981
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Canon Kabushiki Kaisha
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Yuzo Kato
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Information processing apparatus
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Patent number 4,229,768
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Issue date Oct 21, 1980
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Canon Kabushiki Kaisha
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Sadasuke Kurahayashi
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G06 - COMPUTING CALCULATING COUNTING
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Photoelectric detecting apparatus
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Patent number 4,202,627
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Issue date May 13, 1980
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Canon Kabushiki Kaisha
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Akiyoshi Suzki
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Facsimile apparatus
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Patent number 4,193,097
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Issue date Mar 11, 1980
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Canon Kabushiki Kaisha
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Sadasuke Kurahayashi
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H04 - ELECTRIC COMMUNICATION TECHNIQUE