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Copying apparatus
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Patent number 5,055,880
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Issue date Oct 8, 1991
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Sharp Kabushiki Kaisha
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Katsuyoshi Fujiwara
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Inverterless document handler
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Patent number 5,037,082
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Issue date Aug 6, 1991
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Xerox Corporation
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George J. Roller
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Recirculating feeder of sheets
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Patent number 5,022,641
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Issue date Jun 11, 1991
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Sharp Kabushiki Kaisha
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Naofumi Okada
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Original handling apparatus
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Patent number 5,018,714
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Issue date May 28, 1991
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Canon Kabushiki Kaisha
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Takeshi Honjo
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Sheet feeding apparatus
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Patent number 4,978,116
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Issue date Dec 18, 1990
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Kabushiki Kaisha Toshiba
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Akihito Tokutsu
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Document conveyance apparatus
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Patent number 4,974,827
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Issue date Dec 4, 1990
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Konica Corporation
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Hiroyuki Arai
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Image forming device
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Patent number 4,922,292
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Issue date May 1, 1990
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Kabushiki Kaisha Toshiba
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Junji Watanabe
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Recycling automatic document feeder
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Patent number 4,921,236
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Issue date May 1, 1990
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Ricoh Company, Ltd.
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Sirou Saeki
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Document feeding apparatus
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Patent number 4,921,239
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Issue date May 1, 1990
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Konishiroku Photo Industry Co., Ltd.
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Susumu Okui
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Microfilming apparatus
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Patent number 4,914,744
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Issue date Apr 3, 1990
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Minolta Camera Kabushiki Kaisha
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Wataru Hamakawa
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY