Azo dyes

Industry

CPC
G03G5/0675

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Parent Industries

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

Current Industry

G03G5/0675Azo dyes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 11,003,101
- Issue date May 11, 2021
- Kyocera Document Solutions Inc.
- Yuko Iwashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 10,996,575
- Issue date May 4, 2021
- Kyocera Document Solutions Inc.
- Tomofumi Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 10,635,008
- Issue date Apr 28, 2020
- Kyocera Document Solutions Inc.
- Yuko Iwashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 10,539,889
- Issue date Jan 21, 2020
- Kyocera Document Solutions Inc.
- Yuko Iwashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 9,829,811
- Issue date Nov 28, 2017
- Kyocera Document Solutions Inc.
- Jun Azuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 9,760,030
- Issue date Sep 12, 2017
- Canon Kabushiki Kaisha
- Michiyo Sekiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 9,274,443
- Issue date Mar 1, 2016
- Canon Kabushiki Kaisha
- Hiroyuki Tomono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member and image forming apparat...
- Patent number 9,158,264
- Issue date Oct 13, 2015
- Kyocera Document Solutions Inc.
- Yuko Iwashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coated photoconductive substrate
- Patent number 9,017,909
- Issue date Apr 28, 2015
- Hewlett-Packard Development Company, L.P.
- Sivapackia Ganapathiappan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hydroxygallium porphyrazine derivative mixture and electrophotograp...
- Patent number 9,005,856
- Issue date Apr 14, 2015
- Ricoh Company, Ltd.
- Tomoyuki Shimada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, and image forming apparatus and...
- Patent number 8,206,880
- Issue date Jun 26, 2012
- Ricoh Company, Ltd.
- Hiromi Tada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Titanyl phthalocyanin crystal, method for preparing the same and el...
- Patent number 7,855,286
- Issue date Dec 21, 2010
- Kyocera Mita Corporation
- Junichiro Otsubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electrophotosensitive material
- Patent number 7,101,647
- Issue date Sep 5, 2006
- Kyocera Mita Corporation
- Jun Azuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
- Patent number 6,040,100
- Issue date Mar 21, 2000
- Canon Kabushiki Kaisha
- Masato Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptors with anti-oxidizing agents
- Patent number 5,618,646
- Issue date Apr 8, 1997
- Fuji Electric Co., Ltd.
- Sumitaka Nogami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Couplers for photogenerating azo pigments
- Patent number 5,281,503
- Issue date Jan 25, 1994
- Xerox Corporation
- Kock-Yee Law
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photsensitive member
- Patent number 4,888,261
- Issue date Dec 19, 1989
- Canon Kabushiki Kaisha
- Minoru Mabuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 4,666,809
- Issue date May 19, 1987
- Canon Kabushiki Kaisha
- Masakazu Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photoconductive film and electrophotographic photosensitive member...
- Patent number 4,571,369
- Issue date Feb 18, 1986
- Canon Kabushiki Kaisha
- Masataka Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic medium with perylene-3,4,9,10-tetracarboxylic a...
- Patent number 4,419,427
- Issue date Dec 6, 1983
- BASF Aktiengesellschaft
- Fritz Graser
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for preparing an electrophotographic element
- Patent number 4,286,040
- Issue date Aug 25, 1981
- Oce-Nederland B.V.
- Gerard J. E. H. van Lomm
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3510297
- Patent number 3,510,297
- Issue date May 5, 1970
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20240402625
- Publication date Dec 5, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuko IWASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20220100110
- Publication date Mar 31, 2022
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuko IWASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20220100111
- Publication date Mar 31, 2022
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuko IWASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR PRODUCING THE SAME, A...
- Publication number 20190377274
- Publication date Dec 12, 2019
- Fuji Electric Co., Ltd.
- Shinjiro SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20190235399
- Publication date Aug 1, 2019
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuko IWASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20170003608
- Publication date Jan 5, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Jun AZUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20160116853
- Publication date Apr 28, 2016
- Canon Kabushiki Kaisha
- Michiyo Sekiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20150277246
- Publication date Oct 1, 2015
- Canon Kabushiki Kaisha
- Kenichi Kaku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND IMAGE FORMING APPARAT...
- Publication number 20140120464
- Publication date May 1, 2014
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuko Iwashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20140004453
- Publication date Jan 2, 2014
- Kenichi Kaku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COATED PHOTOCONDUCTIVE SUBSTRATE
- Publication number 20130288171
- Publication date Oct 31, 2013
- Sivapackia Ganapathiappan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HYDROXYGALLIUM PORPHYRAZINE DERIVATIVE MIXTURE AND ELECTROPHOTOGRAP...
- Publication number 20120231380
- Publication date Sep 13, 2012
- Tomoyuki Shimada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic Photoreceptor, And Image Forming Apparatus And...
- Publication number 20100310975
- Publication date Dec 9, 2010
- RICOH COMPANY, LTD.
- Hiromi Tada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Titanyl phthalocyanin crystal, method for preparing the same and el...
- Publication number 20100081073
- Publication date Apr 1, 2010
- KYOCERA MITA CORPORATION
- Junichiro Otsubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
APPARATUS AND PROCESS FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSIT...
- Publication number 20100062171
- Publication date Mar 11, 2010
- Canon Kabushiki Kaisha
- Kenichi Kaku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MONOLAYER TYPE ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND ELECTROPHOTOGR...
- Publication number 20080305417
- Publication date Dec 11, 2008
- Hiroshi Sugimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOELECTRIC SENSOR, INFORMATION RECORDING METHOD, AND INFORMATION...
- Publication number 20080231768
- Publication date Sep 25, 2008
- DAI NIPPON PRINTING CO. , LTD.
- MASATO OKABE
- G02 - OPTICS
Information Patent Application
Titanyl phthalocyanin crystal, method for preparing the same and el...
- Publication number 20070111123
- Publication date May 17, 2007
- Junichiro Otsubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Electrophotosensitive material
- Publication number 20040058257
- Publication date Mar 25, 2004
- Jun Azuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrophotographic photosensitive member, process cartridge, and i...

Electrophotographic photosensitive member, process cartridge, and i...

Electrophotographic photosensitive member, process cartridge, and i...

Electrophotographic photosensitive member, process cartridge, and i...

Electrophotographic photosensitive member, process cartridge, and i...

Electrophotographic photosensitive member, process cartridge, and e...

Electrophotographic photosensitive member, process cartridge, and e...

Electrophotographic photosensitive member and image forming apparat...

Coated photoconductive substrate

Hydroxygallium porphyrazine derivative mixture and electrophotograp...

Electrophotographic photoreceptor, and image forming apparatus and...

Titanyl phthalocyanin crystal, method for preparing the same and el...

Electrophotosensitive material

Electrophotographic photosensitive member, process cartridge and el...

Electrophotographic photoreceptors with anti-oxidizing agents

Couplers for photogenerating azo pigments

Electrophotographic photsensitive member

Electrophotographic photosensitive member

Photoconductive film and electrophotographic photosensitive member...

Electrophotographic medium with perylene-3,4,9,10-tetracarboxylic a...

Process for preparing an electrophotographic element

3510297

Patents Applicationslast 30 patents

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

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

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

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR PRODUCING THE SAME, A...

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

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

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

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

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND IMAGE FORMING APPARAT...

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

COATED PHOTOCONDUCTIVE SUBSTRATE

HYDROXYGALLIUM PORPHYRAZINE DERIVATIVE MIXTURE AND ELECTROPHOTOGRAP...

Electrophotographic Photoreceptor, And Image Forming Apparatus And...

Titanyl phthalocyanin crystal, method for preparing the same and el...

APPARATUS AND PROCESS FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSIT...

MONOLAYER TYPE ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND ELECTROPHOTOGR...

PHOTOELECTRIC SENSOR, INFORMATION RECORDING METHOD, AND INFORMATION...

Titanyl phthalocyanin crystal, method for preparing the same and el...

Electrophotosensitive material