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GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G5/00Recording members for original recording by exposure

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Patents Grantslast 30 patents

Information Patent Grant
Image forming method, image forming apparatus, and process cartridge
- Patent number 10,845,738
- Issue date Nov 24, 2020
- Ricoh Company, Ltd.
- Hidetoshi Kami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method, image forming apparatus, and process cartridge
- Patent number 10,416,594
- Issue date Sep 17, 2019
- Ricoh Company, Ltd.
- Hidetoshi Kami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electro-conductive belt and electrophotographic apparatus
- Patent number 9,933,713
- Issue date Apr 3, 2018
- Canon Kabushiki Kaisha
- Kouichi Uchida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, method for manufacturing same, a...
- Patent number 9,904,186
- Issue date Feb 27, 2018
- Fuji Electric Co., Ltd.
- Seizo Kitagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
- Patent number 9,740,115
- Issue date Aug 22, 2017
- Fuji Xerox Co., Ltd.
- Tatsuki Sano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coating film-removing method for cylindrical substrate and manufact...
- Patent number 9,581,920
- Issue date Feb 28, 2017
- Canon Kabushiki Kaisha
- Nobuhiro Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor and image forming apparatus provi...
- Patent number 9,507,282
- Issue date Nov 29, 2016
- Sharp Kabushiki Kaisha
- Akiko Kihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor and image forming apparatus inclu...
- Patent number 9,316,933
- Issue date Apr 19, 2016
- Sharp Kabushiki Kaisha
- Kotaro Fukushima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Methods for producing electrophotographic photosensitive member and...
- Patent number 9,282,615
- Issue date Mar 8, 2016
- Canon Kabushiki Kaisha
- Keiko Yamagishi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, elect...
- Patent number 9,217,938
- Issue date Dec 22, 2015
- Canon Kabushiki Kaisha
- Masato Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
- Patent number 9,170,506
- Issue date Oct 27, 2015
- Canon Kabushiki Kaisha
- Daisuke Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing electrophotographic photosensitive member, proc...
- Patent number 9,170,507
- Issue date Oct 27, 2015
- Canon Kabushiki Kaisha
- Kazumichi Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charge transport layer comprising silicone ester compounds
- Patent number 9,023,561
- Issue date May 5, 2015
- Xerox Corporation
- Jin Wu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, elect...
- Patent number 8,962,227
- Issue date Feb 24, 2015
- Canon Kabushiki Kaisha
- Masato Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound, charge transporting film, photoelectric conversion device...
- Patent number 8,846,280
- Issue date Sep 30, 2014
- Fuji Xerox Co., Ltd.
- Wataru Yamada
- C07 - ORGANIC CHEMISTRY
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
Electrophotographic photoreceptor, electrophotographic photorecepto...
- Patent number 8,530,123
- Issue date Sep 10, 2013
- Mitsubishi Chemical Corporation
- Kumiko Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-bearing member protecting agent, method of applying an image-...
- Patent number 8,437,676
- Issue date May 7, 2013
- Ricoh Company, Limited
- Shinya Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductive imaging members
- Patent number 8,129,081
- Issue date Mar 6, 2012
- Xerox Corporation
- Brian Gilmartin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fatty ester containing photoconductors
- Patent number 8,105,740
- Issue date Jan 31, 2012
- Xerox Corporation
- Jin Wu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Phosphonium containing charge transport layer photoconductors
- Patent number 7,709,168
- Issue date May 4, 2010
- Xerox Corporation
- Jin Wu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imaging members containing intermixed polymer charge transport comp...
- Patent number 7,622,231
- Issue date Nov 24, 2009
- Xerox Corporation
- Gregory McGuire
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silanol containing perylene photoconductors
- Patent number 7,618,758
- Issue date Nov 17, 2009
- Xerox Corporation
- Jin Wu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus and image forming unit
- Patent number 7,560,209
- Issue date Jul 14, 2009
- Konica Minolta Business Technologies, Inc.
- Shigeaki Tokutake
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoreceptors
- Patent number 7,462,431
- Issue date Dec 9, 2008
- Xerox Corporation
- Cindy C. Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor and image forming apparatus using...
- Patent number 7,153,621
- Issue date Dec 26, 2006
- Ricoh Company Limited
- Narihito Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sol-gel processes for photoreceptor layers
- Patent number 7,108,947
- Issue date Sep 19, 2006
- Xerox Corporation
- Jin Wu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, process cartridge and image form...
- Patent number 7,105,257
- Issue date Sep 12, 2006
- Fuji Xerox Co., Ltd.
- Wataru Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing electrophotographic photosensitive member, el...
- Patent number 7,097,953
- Issue date Aug 29, 2006
- Canon Kabushiki Kaisha
- Hideki Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, preparation method there...
- Patent number 6,830,858
- Issue date Dec 14, 2004
- Ricoh Company, Ltd.
- Akihiro Sugino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20200133148
- Publication date Apr 30, 2020
- Canon Kabushiki Kaisha
- Tatsuya Ikezue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20200004179
- Publication date Jan 2, 2020
- Hidetoshi Kami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20180113403
- Publication date Apr 26, 2018
- Hidetoshi Kami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20170242351
- Publication date Aug 24, 2017
- FUJI XEROX CO., LTD
- Tatsuki SANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COATING FILM-REMOVING METHOD FOR CYLINDRICAL SUBSTRATE AND MANUFACT...
- Publication number 20160216619
- Publication date Jul 28, 2016
- Canon Kabushiki Kaisha
- Nobuhiro Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTRO-CONDUCTIVE BELT AND ELECTROPHOTOGRAPHIC APPARATUS
- Publication number 20150355561
- Publication date Dec 10, 2015
- Canon Kabushiki Kaisha
- Kouichi Uchida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHODS FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND...
- Publication number 20140322434
- Publication date Oct 30, 2014
- Keiko Yamagishi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
- Publication number 20140205940
- Publication date Jul 24, 2014
- Canon Kabushiki Kaisha
- Daisuke Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROC...
- Publication number 20140205946
- Publication date Jul 24, 2014
- Canon Kabushiki Kaisha
- Kazumichi Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING SAME, A...
- Publication number 20140199619
- Publication date Jul 17, 2014
- Fuji Electric Co., Ltd.
- Seizo Kitagawa
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, ELECT...
- Publication number 20140170543
- Publication date Jun 19, 2014
- Canon Kabushiki Kaisha
- Masato Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
NOVEL COMPOUND, CHARGE TRANSPORTING FILM, PHOTOELECTRIC CONVERSION...
- Publication number 20130052571
- Publication date Feb 28, 2013
- FUJI XEROX CO., LTD
- Wataru YAMADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, ELECT...
- Publication number 20120301177
- Publication date Nov 29, 2012
- Canon Kabushiki Kaisha
- Masato Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CHARGE TRANSPORT MOLECULE GRADIENT
- Publication number 20120292599
- Publication date Nov 22, 2012
- Xerox Corporation
- Richard A. Klenkler
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...
- Publication number 20100330474
- Publication date Dec 30, 2010
- MITSUBISHI CHEMICAL CORPORATION
- Kumiko Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image-bearing member protecting agent, method of applying an image-...
- Publication number 20100310291
- Publication date Dec 9, 2010
- Ricoh Company, Ltd.
- Shinya Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FATTY ESTER CONTAINING PHOTOCONDUCTORS
- Publication number 20100279216
- Publication date Nov 4, 2010
- Xerox Corporation
- Jin Wu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOCONDUCTIVE IMAGING MEMBERS
- Publication number 20100068639
- Publication date Mar 18, 2010
- Xerox Corporation
- Brian Gilmartin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOSPHONIUM CONTAINING CHARGE TRANSPORT LAYER PHOTOCONDUCTORS
- Publication number 20090092915
- Publication date Apr 9, 2009
- XEROX Corporation
- Jin Wu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHODS OF FORMING A PHOTORECEPTOR DEVICE HAVING A SELF-ASSEMBLED P...
- Publication number 20080233297
- Publication date Sep 25, 2008
- XEROX Corporation
- Kathy L. DE JONG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Silanol containing perylene photoconductors
- Publication number 20080057425
- Publication date Mar 6, 2008
- Xerox Corporation.
- Jin Wu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photoconductors
- Publication number 20080057426
- Publication date Mar 6, 2008
- Xerox Corporation.
- Gregory McGuire
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Imaging members and method for sensitizing a charge generation laye...
- Publication number 20080008949
- Publication date Jan 10, 2008
- Xerox Corporation.
- Jin Wu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic image forming apparatus and image forming unit
- Publication number 20070048013
- Publication date Mar 1, 2007
- KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
- Shigeaki Tokutake
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photoreceptors
- Publication number 20060257768
- Publication date Nov 16, 2006
- Xerox Corporation.
- Cindy C. Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photoreceptors
- Publication number 20060257770
- Publication date Nov 16, 2006
- Xerox Corporation.
- Kent J. Evans
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming method and image forming apparatus
- Publication number 20060120773
- Publication date Jun 8, 2006
- AKIHIKO ITAMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charge transport layer processing
- Publication number 20060014097
- Publication date Jan 19, 2006
- XEROX Corporation
- Philip G. Perry
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Positively-charged electrophotographic organophotoreceptor, and met...
- Publication number 20060003243
- Publication date Jan 5, 2006
- Samsung Electronics Co., Ltd.
- Nam-Jeong Lee
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Inert supplements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image forming method, image forming apparatus, and process cartridge

Image forming method, image forming apparatus, and process cartridge

Electro-conductive belt and electrophotographic apparatus

Electrophotographic photoreceptor, method for manufacturing same, a...

Electrophotographic photoreceptor, process cartridge, and image for...

Coating film-removing method for cylindrical substrate and manufact...

Electrophotographic photoreceptor and image forming apparatus provi...

Electrophotographic photoreceptor and image forming apparatus inclu...

Methods for producing electrophotographic photosensitive member and...

Electrophotographic photosensitive member, process cartridge, elect...

Electrophotographic photosensitive member, process cartridge and el...

Method of producing electrophotographic photosensitive member, proc...

Charge transport layer comprising silicone ester compounds

Electrophotographic photosensitive member, process cartridge, elect...

Compound, charge transporting film, photoelectric conversion device...

Imaging member with fluorosulfonamide-containing overcoat layer

Electrophotographic photoreceptor, electrophotographic photorecepto...

Image-bearing member protecting agent, method of applying an image-...

Photoconductive imaging members

Fatty ester containing photoconductors

Phosphonium containing charge transport layer photoconductors

Imaging members containing intermixed polymer charge transport comp...

Silanol containing perylene photoconductors

Electrophotographic image forming apparatus and image forming unit

Photoreceptors

Electrophotographic photoreceptor and image forming apparatus using...

Sol-gel processes for photoreceptor layers

Electrophotographic photoreceptor, process cartridge and image form...

Process for producing electrophotographic photosensitive member, el...

Electrophotographic photosensitive member, preparation method there...

Patents Applicationslast 30 patents

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...

IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

COATING FILM-REMOVING METHOD FOR CYLINDRICAL SUBSTRATE AND MANUFACT...

ELECTRO-CONDUCTIVE BELT AND ELECTROPHOTOGRAPHIC APPARATUS

METHODS FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...

METHOD OF PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROC...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING SAME, A...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, ELECT...

IMAGING MEMBER WITH FLUOROSULFONAMIDE-CONTAINING OVERCOAT LAYER

NOVEL COMPOUND, CHARGE TRANSPORTING FILM, PHOTOELECTRIC CONVERSION...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, ELECT...

CHARGE TRANSPORT MOLECULE GRADIENT

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...

Image-bearing member protecting agent, method of applying an image-...

FATTY ESTER CONTAINING PHOTOCONDUCTORS

PHOTOCONDUCTIVE IMAGING MEMBERS

PHOSPHONIUM CONTAINING CHARGE TRANSPORT LAYER PHOTOCONDUCTORS

METHODS OF FORMING A PHOTORECEPTOR DEVICE HAVING A SELF-ASSEMBLED P...

Silanol containing perylene photoconductors

Photoconductors

Imaging members and method for sensitizing a charge generation laye...

Electrophotographic image forming apparatus and image forming unit

Photoreceptors

Photoreceptors

Image forming method and image forming apparatus

Charge transport layer processing

Positively-charged electrophotographic organophotoreceptor, and met...