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Image processing apparatus
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Patent number 4,833,721
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Issue date May 23, 1989
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Canon Kabushiki Kaisha
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Masatoshi Okutomi
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G06 - COMPUTING CALCULATING COUNTING
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Light-receiving member
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Patent number 4,705,730
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Issue date Nov 10, 1987
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Canon Kabushiki Kaisha
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Keishi Saitoh
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Electrophotographic apparatus
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Patent number 4,679,931
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Issue date Jul 14, 1987
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Canon Kabushiki Kaisha
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Tetsuo Sueda
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Aberration measuring method
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Patent number 4,641,962
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Issue date Feb 10, 1987
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Canon Kabushiki Kaisha
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Tetsuo Sueda
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G01 - MEASURING TESTING
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TV camera
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Patent number 4,259,688
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Issue date Mar 31, 1981
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Canon Kabushiki Kaisha
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Mitsuhiro Tokuhara
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G01 - MEASURING TESTING