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G03G2215/00658
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PHYSICS
G03
Photography
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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G2215/00
Apparatus for electrophotographic processes
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G03G2215/00658
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Patents Grants
last 30 patents
Information
Patent Grant
Conveyance device and image forming apparatus incorporating same
Patent number
10,234,810
Issue date
Mar 19, 2019
Ricoh Company, Ltd.
Tomoya Ohmura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing apparatus having fixing device with first and second fixing...
Patent number
9,348,292
Issue date
May 24, 2016
Canon Kabushiki Kaisha
Youichi Chikugo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Mechanism for moving a pair of sheet dust brushes
Patent number
5,285,239
Issue date
Feb 8, 1994
Asahi Kogaku Kogyo Kabushiki Kaisha
Ikuo Negoro
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electrophotographic printer
Patent number
5,065,196
Issue date
Nov 12, 1991
Toray Industries, Inc.
Eizo Kanaya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Rotating brush decision gate
Patent number
5,049,947
Issue date
Sep 17, 1991
Xerox Corporation
David J. Fish
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Apparatus for preventing damage to both an electrophotographic prin...
Patent number
5,023,667
Issue date
Jun 11, 1991
Asahi Kogaku Kogyo Kabushiki Kaisha
Ikuo Negoro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Printing machine with charge neutralizing system
Patent number
4,994,861
Issue date
Feb 19, 1991
International Business Machines Corporation
Fred Y. Brandon
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet registration apparatus
Patent number
4,844,440
Issue date
Jul 4, 1989
Xerox Corporation
John R. Gray
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents