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using a reusable recording medium in form of a band
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G03G15/283
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PHYSICS
G03
Photography
G03G
ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G15/00
Apparatus for electrographic processes using a charge pattern
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G03G15/283
using a reusable recording medium in form of a band
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus with reduced latent image vibration caused...
Patent number
6,181,889
Issue date
Jan 30, 2001
Hitachi, Ltd.
Tomio Hayano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Belt type image forming unit
Patent number
5,341,194
Issue date
Aug 23, 1994
Konica Corporation
Satoshi Haneda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic copying apparatus having axially aligned develo...
Patent number
5,155,526
Issue date
Oct 13, 1992
Minolta Camera Kabushiki Kaisha
Hidetoshi Kawabata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Vertical print engine for electrophotographic apparatus
Patent number
5,027,158
Issue date
Jun 25, 1991
Colorocs Corporation
E. Neal Tompkins
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color image forming apparatus having a synchronized conveyor
Patent number
4,908,675
Issue date
Mar 13, 1990
Ricoh Company, Ltd.
Minoru Suzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Vertical print engine for electrophotographic apparatus
Patent number
4,901,110
Issue date
Feb 13, 1990
Colorocs Corporation
E. Neal Tompkins
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Printer
Patent number
4,887,133
Issue date
Dec 12, 1989
Ricoh Company, Ltd.
Kunihiko Ikeda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image-forming machine
Patent number
4,875,077
Issue date
Oct 17, 1989
Mita Industrial Co., Ltd.
Junichi Takamatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning device for a photoconductive printer or copier
Patent number
4,829,337
Issue date
May 9, 1989
Kentek Information Systems, Inc.
Kensuke Fukae
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Mechanism for locating a flexible photoconductor relative to a deve...
Patent number
4,806,991
Issue date
Feb 21, 1989
Eastman Kodak Company
Vladimir S. Guslits
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multi-mode electrophotographic reproduction apparatus
Patent number
4,803,517
Issue date
Feb 7, 1989
Eastman Kodak Company
William H. Bruce
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic copying apparatus having reduced size and complexity
Patent number
4,792,824
Issue date
Dec 20, 1988
Mita Industrial Co., Ltd.
Nobuhiko Kozuka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Device for removing residual developer particles from a photoconduc...
Patent number
4,786,943
Issue date
Nov 22, 1988
Kentek Information Systems, Inc.
Kensuke Fukae
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Copying machine having means to eliminate local temperature changes...
Patent number
4,766,403
Issue date
Aug 23, 1988
Sharp Kabushiki Kaisha
Hiromu Sasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrographic printer/copier with photoconductive belt
Patent number
4,757,471
Issue date
Jul 12, 1988
Kentek Information Systems, Inc.
Kensuke Fukae
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Variable magnification copy machine
Patent number
4,746,957
Issue date
May 24, 1988
Sharp Kabushiki Kaisha
Haruo Nishiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image-forming apparatus
Patent number
4,711,562
Issue date
Dec 8, 1987
Oce-Nederland B.V.
Lambertus A. Pothast
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and device for controlling an image forming device
Patent number
4,705,391
Issue date
Nov 10, 1987
Oce-Nederland B.V.
Hendrikus W. J. Peeters
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic copier
Patent number
4,682,879
Issue date
Jul 28, 1987
Sharp Kabushiki Kaisha
Itsurou Katoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Printer
Patent number
4,657,372
Issue date
Apr 14, 1987
Kunihiko Ikeda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Disposable photoconductive belt assembly for a printer or a copier
Patent number
4,657,369
Issue date
Apr 14, 1987
Kentek Information Systems, Inc.
Shoji Takeuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image display apparatus
Patent number
4,636,787
Issue date
Jan 13, 1987
Canon Kabushiki Kaisha
Hirotoshi Kishi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Selectable color system
Patent number
4,630,919
Issue date
Dec 23, 1986
Xerox Corporation
Joseph Fantuzzo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Copying machine with easy removal of image transfer member
Patent number
4,624,549
Issue date
Nov 25, 1986
Sharp Kabushiki Kaisha
Itsurou Katoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Compact electrographic reproduction apparatus
Patent number
4,600,296
Issue date
Jul 15, 1986
Eastman Kodak Company
Charles T. Hage
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Apparatus and method for controlling electrophotographic apparatus...
Patent number
4,596,457
Issue date
Jun 24, 1986
Oce-Nederland B.V.
Hendrikus W. J. Peeters
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Reproducing apparatus with optic scanning module
Patent number
4,589,759
Issue date
May 20, 1986
Xerox Corporation
Joseph Fantuzzo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Document scanning drum and flash exposure copier
Patent number
4,529,294
Issue date
Jul 16, 1985
Xerox Corporation
William G. Miller
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Indirect electrostatic printer
Patent number
4,514,078
Issue date
Apr 30, 1985
Compagnie Industrielle des Telecommunications Cit-Alcatel
Michel Beduchaud
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic process
Patent number
4,511,236
Issue date
Apr 16, 1985
Ricoh Company, Ltd.
Takashi Yano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents