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Macromolecular compounds characterised by their physical properties
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G03G5/14795
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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
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G03G5/14795
Macromolecular compounds characterised by their physical properties
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Patents Grants
last 30 patents
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Patent Grant
Electrophotographic image forming system with cleaning blade
Patent number
12,032,318
Issue date
Jul 9, 2024
Konica Minolta, Inc.
Taiki Amemiya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming method and image forming system
Patent number
11,415,904
Issue date
Aug 16, 2022
Konica Minolta, Inc.
Seisuke Maeda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor
Patent number
11,237,495
Issue date
Feb 1, 2022
Konica Minolta, Inc.
Mayuko Matsusaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic member, process cartridge, and electrophotograp...
Patent number
11,112,718
Issue date
Sep 7, 2021
Canon Kabushiki Kaisha
Masashi Uno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
11,099,492
Issue date
Aug 24, 2021
FUJIFILM Business Innovation Corp.
Keisuke Kusano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Dispersant-attached polytetrafluoroethylene particle, composition,...
Patent number
11,067,911
Issue date
Jul 20, 2021
FUJIFILM Business Innovation Corp.
Wataru Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
Patent number
10,838,315
Issue date
Nov 17, 2020
Canon Kabushiki Kaisha
Hideharu Shimozawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,691,033
Issue date
Jun 23, 2020
Canon Kabushiki Kaisha
Tsutomu Nishida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoconductor overcoat having a charge transport molecule with fou...
Patent number
10,684,565
Issue date
Jun 16, 2020
Lexmark International, Inc.
David Glenn Black
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image-forming apparatus
Patent number
10,642,177
Issue date
May 5, 2020
Canon Kabushiki Kaisha
Nobuhiro Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive body including protective layer formed on photosensi...
Patent number
10,642,176
Issue date
May 5, 2020
Hewlett-Packard Development Company, L.P.
Young-soo Ha
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming method and image forming device
Patent number
10,627,730
Issue date
Apr 21, 2020
Konica Minolta, Inc.
Kazuhiro Kuramochi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and electrophotographic apparatus
Patent number
10,545,453
Issue date
Jan 28, 2020
Canon Kabushiki Kaisha
Shuhei Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, method for producing the...
Patent number
10,488,771
Issue date
Nov 26, 2019
Canon Kabushiki Kaisha
Haruki Mori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoconductor having protective overcoat layer with a charge trans...
Patent number
10,481,512
Issue date
Nov 19, 2019
Lexmark International, Inc.
David Glenn Black
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
10,459,375
Issue date
Oct 29, 2019
Canon Kabushiki Kaisha
Yasutaka Yagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Production method of electrophotographic photosensitive member, ele...
Patent number
10,451,984
Issue date
Oct 22, 2019
Canon Kabushiki Kaisha
Haruki Mori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,429,754
Issue date
Oct 1, 2019
Canon Kabushiki Kaisha
Koji Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,359,729
Issue date
Jul 23, 2019
Canon Kabushiki Kaisha
Naoaki Ichihashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Imaging members comprising capped structured organic film compositions
Patent number
10,281,831
Issue date
May 7, 2019
Xerox Corporation
Adrien P. Cote
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having photosensitive member and intermedia...
Patent number
10,234,795
Issue date
Mar 19, 2019
Canon Kabushiki Kaisha
Yasutaka Yagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image-for...
Patent number
10,101,678
Issue date
Oct 16, 2018
Fuji Xerox Co., Ltd.
Akihiro Kawasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Coated photoconductive substrate
Patent number
9,823,591
Issue date
Nov 21, 2017
Hewlett-Packard Development Company, L.P.
Sivapackia Ganapathiappan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Coating agent and method for producing electrophotographic member
Patent number
9,684,255
Issue date
Jun 20, 2017
Canon Kabushiki Kaisha
Noriaki Egawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic member, intermediate transfer member and electr...
Patent number
9,606,478
Issue date
Mar 28, 2017
Canon Kabushiki Kaisha
Yasutomo Tsuji
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Organic photoreceptor, and electrophotographic cartridge and electr...
Patent number
9,594,317
Issue date
Mar 14, 2017
Samsung Electronics Co., Ltd.
Manabu Takezawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Addition of non-networked hole transport molecule to fluorinated st...
Patent number
9,500,968
Issue date
Nov 22, 2016
Xerox Corporation
Gregory McGuire
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Overcoat formulation for long-life electrophotographic photoconduct...
Patent number
9,448,497
Issue date
Sep 20, 2016
Lexmark International, Inc.
Mark Thomas Bellino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoconductor containing a charge transport layer having an arylam...
Patent number
9,411,251
Issue date
Aug 9, 2016
Xerox Corporation
Jennifer A. Coggan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor and image forming apparatus
Patent number
9,323,165
Issue date
Apr 26, 2016
Konica Minolta, Inc.
Hiroki Takao
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
Publication number
20240361709
Publication date
Oct 31, 2024
Canon Kabushiki Kaisha
CHIHARU AKIYAMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, CARTRIDGE USING SAME, AND IMAGE...
Publication number
20230259046
Publication date
Aug 17, 2023
MITSUBISHI CHEMICAL CORPORATION
Takahiro Choda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20230124743
Publication date
Apr 20, 2023
Canon Kabushiki Kaisha
Nobuhiro Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTRONIC DEVICE AND METHOD FOR PRODUCING THE SAME, IMAGE FORMING...
Publication number
20230101614
Publication date
Mar 30, 2023
RICOH COMPANY, LTD.
Hidetoshi KAMI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR
Publication number
20200124997
Publication date
Apr 23, 2020
Konica Minolta, Inc.
Mayuko Matsusaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DISPERSANT-ATTACHED POLYTETRAFLUOROETHYLENE PARTICLE, COMPOSITION,...
Publication number
20200096887
Publication date
Mar 26, 2020
FUJI XEROX CO., LTD
Wataru YAMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAP...
Publication number
20200033742
Publication date
Jan 30, 2020
Canon Kabushiki Kaisha
Hiroaki Komatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20190179240
Publication date
Jun 13, 2019
Canon Kabushiki Kaisha
Yasutaka Yagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20190113879
Publication date
Apr 18, 2019
Canon Kabushiki Kaisha
Naoaki Ichihashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20180210374
Publication date
Jul 26, 2018
Canon Kabushiki Kaisha
Yasutaka Yagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE BEARING MEMBER FOR ELECTROPHOTOGRAPHY AND METHOD FOR PRODUCIN...
Publication number
20170307990
Publication date
Oct 26, 2017
Konica Minolta, Inc.
Tomoko SAKIMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC MEMBER, INTERMEDIATE TRANSFER MEMBER AND ELECT...
Publication number
20140370296
Publication date
Dec 18, 2014
Canon Kabushiki Kaisha
Yasutomo Tsuji
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS
Publication number
20140287351
Publication date
Sep 25, 2014
Konica Minolta, Inc.
Hiroki TAKAO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20140255834
Publication date
Sep 11, 2014
Katsumi NUKADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PR...
Publication number
20140199620
Publication date
Jul 17, 2014
Toshihiro Ishida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND METHOD FOR PRODUCING THE SAME
Publication number
20140170544
Publication date
Jun 19, 2014
Yoshiaki KAWASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, INTERMEDIATE TRANSFER ME...
Publication number
20140113225
Publication date
Apr 24, 2014
Canon Kabushiki Kaisha
Kimihiro Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD FOR FORMING ELECTROPHOTOGRAPHIC IMAGE
Publication number
20140113224
Publication date
Apr 24, 2014
KONICA MINOLTA , INC.
Toshiyuki FUJITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20140093281
Publication date
Apr 3, 2014
Canon Kabushiki Kaisha
Koji Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHARGE TRANSPORTING FILM, PHOTOELECTRIC CONVERSION DEVICE, ELECTROP...
Publication number
20140072341
Publication date
Mar 13, 2014
FUJI XEROX CO., LTD
Tomoya SASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20140072906
Publication date
Mar 13, 2014
FUJI XEROX CO., LTD
Yuko IWADATE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20140072907
Publication date
Mar 13, 2014
FUJI XEROX CO., LTD
Tomoya SASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
STRUCTURED ORGANIC FILM PHOTORECEPTOR LAYERS CONTAINING FLUORINATED...
Publication number
20140045107
Publication date
Feb 13, 2014
Xerox Corporation
Sarah J. VELLA
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
FLUORINATED STRUCTURED ORGANIC FILM PHOTORECEPTOR LAYERS CONTAINING...
Publication number
20140045108
Publication date
Feb 13, 2014
Xerox Corporation
Sarah J. VELLA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FILM, APPARATUS HAVING FILM, ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEM...
Publication number
20140017605
Publication date
Jan 16, 2014
Canon Kabushiki Kaisha
Kazuhisa Shirayama
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
COATING FOR EXTENDING LIFETIME OF AN ORGANIC PHOTOCONDUCTOR
Publication number
20130344425
Publication date
Dec 26, 2013
Krzystof Nauka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING METHOD, IMAGE FOR...
Publication number
20130295497
Publication date
Nov 7, 2013
Yuuji TANAKA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, AND IMAGE FORMING METHOD, IMAGE...
Publication number
20130295496
Publication date
Nov 7, 2013
Yuuji TANAKA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CROSS-LINKED CHARGE TRANSPORT MATERIALS MADE BY LOW ENERGY HYDROGEN...
Publication number
20130280647
Publication date
Oct 24, 2013
Xerox Corporation
Yu LIU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
Publication number
20130251401
Publication date
Sep 26, 2013
RICOH COMPANY, LTD.
Tomoharu Asano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY