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using electro photographic materials
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G03F3/105
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PHYSICS
G03
Photography
G03F
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES
G03F3/00
Colour separation Correction of tonal value
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G03F3/105
using electro photographic materials
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Patents Grants
last 30 patents
Information
Patent Grant
Selecting colorant amount for printing
Patent number
10,326,909
Issue date
Jun 18, 2019
HP INDIGO B.V.
Doron Schlumm
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for forming an image
Patent number
6,534,236
Issue date
Mar 18, 2003
Fuji Photo Film Co., Ltd.
Naotaka Wachi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method for forming an image
Patent number
6,458,504
Issue date
Oct 1, 2002
Fuji Photo Film Co., Ltd.
Naotaka Wachi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Color image forming method and apparatus used therefor
Patent number
5,689,785
Issue date
Nov 18, 1997
Fuji Photo Film Co., Ltd.
Eiichi Kato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic material for color proofing
Patent number
5,670,283
Issue date
Sep 23, 1997
Fuji Photo Film Co., Ltd.
Eiichi Kato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic material for color proofing
Patent number
5,626,996
Issue date
May 6, 1997
Fuji Photo Film Co., Ltd.
Eiichi Kato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color image forming method
Patent number
5,582,941
Issue date
Dec 10, 1996
Fuji Photo Film Co., Ltd.
Eiichi Kato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of forming a color image and apparatus used therefor
Patent number
5,526,102
Issue date
Jun 11, 1996
Fuji Photo Film Co., Ltd.
Eiichi Kato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic material for color proofing
Patent number
5,395,721
Issue date
Mar 7, 1995
Fuji Photo Film Co., Ltd.
Eiichi Kato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic material for color proofing
Patent number
5,391,445
Issue date
Feb 21, 1995
Fuji Photo Film Co., Ltd.
Eiichi Kato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
High quality color highlight prints using B/W xerography
Patent number
5,357,326
Issue date
Oct 18, 1994
Xerox Corporation
Abraham Cherian
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Biscationic acid amide and acid imide derivatives as charge control...
Patent number
5,342,723
Issue date
Aug 30, 1994
Hoechst Aktiengesellschaft
Hans-Tobias Macholdt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Color proofing element and process for making the same
Patent number
5,342,720
Issue date
Aug 30, 1994
Minnesota Mining and Manufacturing Company
Gregory L. Zwadlo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Digital color proofing system and method for offset and gravure pri...
Patent number
5,343,234
Issue date
Aug 30, 1994
Manfred R. Kuehnle
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Process for producing color images
Patent number
4,988,591
Issue date
Jan 29, 1991
Hoechst Aktiengesellschaft
Detlef Winkelmann
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive leuco dye containing electrostatic master with print...
Patent number
4,945,020
Issue date
Jul 31, 1990
E. I. Du Pont de Nemours and Company
Richard J. Kempf
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic color proofing apparatus and method
Patent number
4,708,459
Issue date
Nov 24, 1987
Eastman Kodak Company
Carl E. Cowan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic color imaging method
Patent number
4,686,163
Issue date
Aug 11, 1987
Eastman Kodak Company
Yee Seung Ng
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color proofing method and article
Patent number
4,657,831
Issue date
Apr 14, 1987
Eastman Kodak Company
Joseph H. Ambro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic color proofing element and method for using the...
Patent number
4,600,669
Issue date
Jul 15, 1986
Eastman Kodak Company
Yee S. Ng
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for forming a multicolor proof print
Patent number
4,542,979
Issue date
Sep 24, 1985
Coulter Stork Patents B.V.
Milan Percic
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Reprography process: color-copying with sublimable dyes
Patent number
4,134,676
Issue date
Jan 16, 1979
Sublistatic Holding S.A.
Wolfgang Mehl
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
3419411
Patent number
3,419,411
Issue date
Dec 31, 1968
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
SELECTING COLORANT AMOUNT FOR PRINTING
Publication number
20180020119
Publication date
Jan 18, 2018
HP INDIGO B.V.
Doron Schlumm
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for forming an image
Publication number
20030017409
Publication date
Jan 23, 2003
Fuji Photo Film Co., Ltd.
Naotaka Wachi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Method for forming an image
Publication number
20020009664
Publication date
Jan 24, 2002
Naotaka Wachi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS