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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
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Apparatus for electrophotographic processes
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G03G2215/00755
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last 30 patents
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Patent Grant
Image forming apparatus with a laser power correcting feature
Patent number
11,934,131
Issue date
Mar 19, 2024
Canon Kabushiki Kaisha
Masahiro Tsujibayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus that corrects density uneveness in a main s...
Patent number
11,592,773
Issue date
Feb 28, 2023
Canon Kabushiki Kaisha
Akihito Yokote
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and image forming method which use a positi...
Patent number
10,782,641
Issue date
Sep 22, 2020
Ricoh Company, Ltd.
Daiki Sekita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus capable of controlling density of output image
Patent number
10,274,882
Issue date
Apr 30, 2019
Canon Kabushiki Kaisha
Toshihisa Yago
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus, image forming system, and notification method
Patent number
10,209,657
Issue date
Feb 19, 2019
Konica Minolta, Inc.
Toshiaki Tomino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and system for active decrease of ghost appearance
Patent number
10,078,289
Issue date
Sep 18, 2018
HP INDIGO B.V.
Mark Sandler
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and system for active decrease of ghost appearance
Patent number
9,535,359
Issue date
Jan 3, 2017
Hewlett-Packard Indigo B.V.
Mark Sandler
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus, non-transitory computer readable medium, a...
Patent number
9,310,745
Issue date
Apr 12, 2016
Fuji Xerox Co., Ltd.
Jota Kobayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus, image forming system, and image formation...
Patent number
9,304,468
Issue date
Apr 5, 2016
Konica Minolta, Inc.
Ken Miyazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus capable of image calibration
Patent number
9,091,988
Issue date
Jul 28, 2015
Canon Kabushiki Kaisha
Takahiro Nakase
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
9,081,345
Issue date
Jul 14, 2015
Canon Kabushiki Kaisha
Wataru Uchida
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Patent Grant
Recording medium and infrared reading method
Patent number
8,859,952
Issue date
Oct 14, 2014
Fuji Xerox Xo., Ltd.
Yuka Ito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
8,543,022
Issue date
Sep 24, 2013
Konica Minolta Business Technologies, Inc.
Mitsuru Obara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and image forming system
Patent number
8,301,050
Issue date
Oct 30, 2012
Oki Data Corporation
Kenichi Funatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image gloss control apparatus, image forming apparatus, image formi...
Patent number
8,285,187
Issue date
Oct 9, 2012
Fuji Xerox Co., Ltd.
Hideki Kimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Specular diffuse balance correction method
Patent number
8,010,001
Issue date
Aug 30, 2011
Xerox Corporation
Patricia Joanne Donaldson
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and failure detection method therefor
Patent number
7,920,800
Issue date
Apr 5, 2011
Ricoh Company Limited
Yasushi Nakazato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
7,783,242
Issue date
Aug 24, 2010
Canon Kabushiki Kaisha
Yasunori Chigono
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Image forming apparatus controlling an attachment amount of toner a...
Patent number
7,769,311
Issue date
Aug 3, 2010
Sharp Kabushiki Kaisha
Yoritaka Tsubaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing unit and image forming apparatus which forces consumptio...
Patent number
7,672,602
Issue date
Mar 2, 2010
Ricoh Company, Limited
Osamu Ariizumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image signal processing method and apparatus for limiting amount of...
Patent number
7,492,484
Issue date
Feb 17, 2009
Kabushiki Kaisha Toshiba
Hiroyuki Okuyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Method for measuring amount of toner, method for image formation, t...
Patent number
7,460,796
Issue date
Dec 2, 2008
Canon Kabushiki Kaisha
Tomohisa Itagaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image-forming apparatus with inertial means selectively connected t...
Patent number
7,362,982
Issue date
Apr 22, 2008
Canon Kabushiki Kaisha
Takashi Fujita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Variable nip pressure fusing system
Patent number
7,283,760
Issue date
Oct 16, 2007
Xerox Corporation
Anthony S. Condello
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image-forming apparatus with inertial means selectively connected t...
Patent number
7,167,659
Issue date
Jan 23, 2007
Canon Kabushiki Kaisha
Takashi Fujita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image-forming apparatus with inertial means selectively connected t...
Patent number
7,127,186
Issue date
Oct 24, 2006
Canon Kabushiki Kaisha
Takashi Fujita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image recording device having a developing bias voltage output circuit
Patent number
6,151,460
Issue date
Nov 21, 2000
Brother Kogyo Kabushiki Kaisha
Yukichi Sawaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
6,014,532
Issue date
Jan 11, 2000
Ricoh Company, Ltd.
Ryuta Takeichi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus capable of correcting curl of sheet
Patent number
5,933,698
Issue date
Aug 3, 1999
Canon Kabushiki Kaisha
Masanori Muramatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photometric color correction and control system for custom colors
Patent number
5,897,239
Issue date
Apr 27, 1999
Xerox Corporation
Edward B. Caruthers
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240377779
Publication date
Nov 14, 2024
Keita SONE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20230128451
Publication date
Apr 27, 2023
Canon Kabushiki Kaisha
Masahiro Tsujibayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM, A...
Publication number
20140355018
Publication date
Dec 4, 2014
FUJI XEROX CO., LTD
Jota KOBAYASHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RECORDING MEDIUM AND INFRARED READING METHOD
Publication number
20120199731
Publication date
Aug 9, 2012
FUJI XEROX CO., LTD
Yuka ITO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20120147395
Publication date
Jun 14, 2012
Canon Kabushiki Kaisha
Wataru Uchida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20110211852
Publication date
Sep 1, 2011
Konica Minolta Business Technologies, Inc.
Mitsuru Obara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE GLOSS CONTROL APPARATUS, IMAGE FORMING APPARATUS, IMAGE FORMI...
Publication number
20110064436
Publication date
Mar 17, 2011
FUJI XEROX CO., LTD
Hideki KIMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD AND SYSTEM FOR ACTIVE DECREASE OF GHOST APPEARANCE
Publication number
20100091335
Publication date
Apr 15, 2010
Mark Sandler
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20100054775
Publication date
Mar 4, 2010
Canon Kabushiki Kaisha
Takahiro Nakase
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM
Publication number
20090196644
Publication date
Aug 6, 2009
Oki Data Corporation
Kenichi FUNATSU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SPECULAR DIFFUSE BALANCE CORRECTION METHOD
Publication number
20090129801
Publication date
May 21, 2009
Xerox Corporation
PATRICIA JOANNE DONALDSON
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS, CONTROL METHOD FOR CONTROLLING THE IMAGE F...
Publication number
20090060615
Publication date
Mar 5, 2009
Canon Kabushiki Kaisha
Yuichi Hosoda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
Publication number
20080292346
Publication date
Nov 27, 2008
Yoritaka TSUBAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND FAILURE DETECTION METHOD THEREFOR
Publication number
20080199193
Publication date
Aug 21, 2008
Yasushi NAKAZATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD FOR MEASURING AMOUNT OF TONER, METHOD FOR IMAGE FORMATION, T...
Publication number
20070242966
Publication date
Oct 18, 2007
Canon Kabushiki Kaisha
Tomohisa ITAGAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20070147917
Publication date
Jun 28, 2007
Canon Kabushiki Kaisha
Yasunori Chigono
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Developing unit and image forming apparatus
Publication number
20070104499
Publication date
May 10, 2007
Osamu Ariizumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Variable nip pressure fusing system
Publication number
20070071466
Publication date
Mar 29, 2007
Xerox Corporation.
Anthony S. Condello
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE-FORMING APPARATUS WITH INERTIAL MEANS SELECTIVELY CONNECTED T...
Publication number
20070059005
Publication date
Mar 15, 2007
Canon Kabushiki Kaisha
Takashi Fujita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image-forming apparatus with inertial means selectively connected t...
Publication number
20060251434
Publication date
Nov 9, 2006
Canon Kabushiki Kaisha
Takashi Fujita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image signal processing method and apparatus for limiting amount of...
Publication number
20060203268
Publication date
Sep 14, 2006
Kabushiki Kaisha Toshiba
Hiroyuki Okuyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image-forming apparatus with inertial means selectively connected t...
Publication number
20050063720
Publication date
Mar 24, 2005
Canon Kabushiki Kaisha
Takashi Fujita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY