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Other polycondensates comprising nitrogen atoms with or without oxygen atoms in the main chain
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Other polycondensates comprising nitrogen atoms with or without oxygen atoms in the main chain
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Patents Grants
last 30 patents
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Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
11,215,935
Issue date
Jan 4, 2022
FUJIFILM Business Innovation Corp.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
11,169,455
Issue date
Nov 9, 2021
FUJIFILM Business Innovation Corp.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
11,150,567
Issue date
Oct 19, 2021
FUJIFILM Business Innovation Corp.
Kota Maki
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 photosensitive member, process cartridge, and e...
Patent number
10,935,898
Issue date
Mar 2, 2021
Canon Kabushiki Kaisha
Ikuyo Kuroiwa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
10,754,266
Issue date
Aug 25, 2020
Fuji Xerox Co., Ltd.
Masahiro Iwasaki
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
Organic photoconductor drum having an overcoat containing nano meta...
Patent number
10,678,153
Issue date
Jun 9, 2020
Lexmark International, Inc.
Weimei Luo
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
Electrophotographic member, process cartridge and electrophotograph...
Patent number
9,977,353
Issue date
May 22, 2018
Canon Kabushiki Kaisha
Satoru Nishioka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic member, process cartridge and electrophotograph...
Patent number
9,811,009
Issue date
Nov 7, 2017
Canon Kabushiki Kaisha
Masaki Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Positively chargeable single-layer electrophotographic photosensiti...
Patent number
9,785,062
Issue date
Oct 10, 2017
Kyocera Document Solutions Inc.
Hiroki Tsurumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, image forming apparatus using th...
Patent number
9,766,560
Issue date
Sep 19, 2017
Konica Minolta, Inc.
Masahiko Kurachi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, manufacturing method of electrop...
Patent number
9,639,010
Issue date
May 2, 2017
Konica Minolta, Inc.
Hokuto Hatano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoconductor overcoat having a radical polymerizable charge trans...
Patent number
9,513,591
Issue date
Dec 6, 2016
Lexmark International, Inc.
David Glenn Black
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoconductor overcoat having radical polymerizable charge transpo...
Patent number
9,360,822
Issue date
Jun 7, 2016
Lexmark International, Inc.
David Glenn Black
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Alcohol-soluble hole transport materials for organic photoconductor...
Patent number
9,235,147
Issue date
Jan 12, 2016
Hewlett-Packard Development Company, L.P.
Zhang-Lin Zhou
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
9,063,505
Issue date
Jun 23, 2015
Canon Kabushiki Kaisha
Michiyo Sekiya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
8,993,205
Issue date
Mar 31, 2015
Canon Kabushiki Kaisha
Nobuhiro Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, method for preparing the electro...
Patent number
8,927,183
Issue date
Jan 6, 2015
Ricoh Company, Ltd.
Yoshiaki Kawasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
8,859,174
Issue date
Oct 14, 2014
Canon Kabushiki Kaisha
Masaki Nonaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Imaging member with fluorosulfonamide-containing overcoat layer
Patent number
8,815,481
Issue date
Aug 26, 2014
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Spirodilactam-doped charge transport layer for imaging device
Patent number
8,728,690
Issue date
May 20, 2014
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Polyalkylene glycol benzoate containing photoconductors
Patent number
8,715,896
Issue date
May 6, 2014
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, image forming...
Patent number
8,679,709
Issue date
Mar 25, 2014
Fuji Xerox Co., Ltd.
Katsumi Nukada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, method for producing electrophot...
Patent number
8,669,028
Issue date
Mar 11, 2014
Fuji Xerox Co., Ltd.
Yukimi Kawabata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Imaging member layers
Patent number
8,658,337
Issue date
Feb 25, 2014
Xerox Corporation
Kenny-tuan T. Dinh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, image forming apparatus, and pro...
Patent number
8,652,716
Issue date
Feb 18, 2014
Fuji Xerox Co., Ltd.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
8,609,310
Issue date
Dec 17, 2013
Fuji Xerox Co., Ltd.
Hitoshi Takimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Positive charging single-layer electrophotographic photoconductor,...
Patent number
8,597,862
Issue date
Dec 3, 2013
Kyocera Document Solutions Inc.
Kuboshima Daisuke
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20200341393
Publication date
Oct 29, 2020
FUJI XEROX CO., LTD
Masahiro IWASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FO...
Publication number
20200341392
Publication date
Oct 29, 2020
FUJI XEROX CO., LTD
Masahiro IWASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20200301295
Publication date
Sep 24, 2020
Fuji Xerox Co. Ltd.
Kota MAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20200124996
Publication date
Apr 23, 2020
Canon Kabushiki Kaisha
Ikuyo Kuroiwa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20200096884
Publication date
Mar 26, 2020
FUJI XEROX CO.,LTD.
Masahiro IWASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POLYARYLATE RESIN AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
Publication number
20190270846
Publication date
Sep 5, 2019
KYOCERA DOCUMENT SOLUTIONS INC.
Jun AZUMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROPHOTOGRAPHIC MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAP...
Publication number
20190094741
Publication date
Mar 28, 2019
Canon Kabushiki Kaisha
MASASHI UNO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPH...
Publication number
20150331340
Publication date
Nov 19, 2015
Canon Kabushiki Kaisha
Satoru Nishioka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPH...
Publication number
20150331339
Publication date
Nov 19, 2015
Canon Kabushiki Kaisha
Masaki Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, MANUFACTURING METHOD OF ELECTROP...
Publication number
20150099217
Publication date
Apr 9, 2015
Konica Minolta, Inc.
Hokuto HATANO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ALCOHOL-SOLUBLE HOLE TRANSPORT MATERIALS FOR ORGANIC PHOTOCONDUCTOR...
Publication number
20140322638
Publication date
Oct 30, 2014
Hewlett-Packard Development Company, L.P.
Zhang-Lin Zhou
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
IMAGE FORMING SYSTEM
Publication number
20140295333
Publication date
Oct 2, 2014
Xerox Corporation
Richard A. Klenkler
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGING MEMBER WITH FLUOROSULFONAMIDE-CONTAINING OVERCOAT LAYER
Publication number
20140087298
Publication date
Mar 27, 2014
Xerox Corporation
Jin WU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGING MEMBER LAYERS
Publication number
20140023959
Publication date
Jan 23, 2014
Xerox Corporation
Kenny-tuan T. Dinh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20140011127
Publication date
Jan 9, 2014
Nobuhiro Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR PRODUCING ELE...
Publication number
20140004456
Publication date
Jan 2, 2014
Atsushi Okuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20140004452
Publication date
Jan 2, 2014
Michiyo Sekiya
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 PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20120301179
Publication date
Nov 29, 2012
Canon Kabushiki Kaisha
Masaki Nonaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING APPARATUS, AND PRO...
Publication number
20120251932
Publication date
Oct 4, 2012
FUJI XEROX CO., LTD
Masahiro IWASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
BIS(ENYLARYL)ARYLAMINE CHARGE TRANSPORT LAYER CONTAINING PHOTOCONDU...
Publication number
20120208116
Publication date
Aug 16, 2012
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POLYALKYLENE GLYCOL BENZOATE CONTAINING PHOTOCONDUCTORS
Publication number
20120196217
Publication date
Aug 2, 2012
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20120107735
Publication date
May 3, 2012
Canon Kabushiki Kaisha
Akihiro Maruyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Spirodilactam-doped charge transport layer for imaging device
Publication number
20120100475
Publication date
Apr 26, 2012
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR PRODUCING ELECTROPHOT...
Publication number
20120064442
Publication date
Mar 15, 2012
FUJI XEROX CO., LTD
Yukimi KAWABATA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC DIGITAL OFFSET/FLEXO PRINTING
Publication number
20120037026
Publication date
Feb 16, 2012
Xerox Corporation
Kock-Yee Law
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POSITIVE CHARGING SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR,...
Publication number
20110300476
Publication date
Dec 8, 2011
KYOCERA MITA CORPORATION
Kuboshima Daisuke
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POLYCARBONATE RESIN, COATING LIQUID CONTAINING SAME, AND ELECTROPHO...
Publication number
20110287354
Publication date
Nov 24, 2011
Idemitsu Kosan Co., Ltd.
Kengo Hirata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20110268472
Publication date
Nov 3, 2011
Canon Kabushiki Kaisha
Kunihiko Sekido
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS
Publication number
20110183255
Publication date
Jul 28, 2011
Eiji KURIMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY