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Image processing system
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Patent number 5,073,965
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Issue date Dec 17, 1991
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Canon Kabushiki Kaisha
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Motofumi Konishi
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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File system
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Patent number 4,996,664
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Issue date Feb 26, 1991
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Canon Kabushiki Kaisha
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Takutoshi Fujiwara
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G06 - COMPUTING CALCULATING COUNTING
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Image processing system
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Patent number 4,878,250
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Issue date Oct 31, 1989
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Canon Kabushiki Kaisha
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Masahide Kotera
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Image processing system
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Patent number 4,769,852
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Issue date Sep 6, 1988
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Canon Kabushiki Kaisha
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Norio Hashimoto
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Display apparatus
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Patent number 4,720,707
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Issue date Jan 19, 1988
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Canon Kabushiki Kaisha
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Motofumi Konishi
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Image processing system
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Patent number 4,658,299
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Issue date Apr 14, 1987
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Canon Kabushiki Kaisha
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Kanou Tanaka
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G06 - COMPUTING CALCULATING COUNTING
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Image reading apparatus
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Patent number 4,415,934
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Issue date Nov 15, 1983
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Canon Kabushiki Kaisha
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Motofumi Konishi
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Photographic apparatus
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Patent number 4,405,227
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Issue date Sep 20, 1983
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Canon Kabushiki Kaisha
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Syunzo Inoue
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Web winding apparatus
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Patent number 4,291,843
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Issue date Sep 29, 1981
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Canon Kabushiki Kaisha
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Hitoshi Yanagawa
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Photographic apparatus
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Patent number 4,272,185
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Issue date Jun 9, 1981
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Canon Kabushiki Kaisha
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Toshio Arai
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Photographic apparatus
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Patent number 4,259,007
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Issue date Mar 31, 1981
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Canon Kabushiki Kaisha
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Toshio Arai
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY