Trisazo dyes

Industry

CPC
G03G5/0687

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Parent Industries

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

Current Industry

G03G5/0687Trisazo dyes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photoreceptor and image-forming apparatus
- Patent number 8,609,309
- Issue date Dec 17, 2013
- Mitsubishi Chemical Corporation
- Yuka Nagao
- 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
Hydroxygallium phthalocyanine composite pigment, electrophotographi...
- Patent number 8,530,124
- Issue date Sep 10, 2013
- Ricoh Company, Ltd.
- Hiromi Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor and image-forming apparatus
- Patent number 8,288,066
- Issue date Oct 16, 2012
- Mitsubishi Chemical Corporation
- Yuka Nagao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor
- Patent number 7,662,529
- Issue date Feb 16, 2010
- Fuji Electric Device Technology Co., Ltd.
- Mikio Yamazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bisazo-based charge transport materials having 4-oxo-2,5-cyclohexad...
- Patent number 7,316,877
- Issue date Jan 8, 2008
- Samsung Electronics Co., Ltd.
- Nusrallah Jubran
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photoconductor, process for forming an image, i...
- Patent number 7,175,958
- Issue date Feb 13, 2007
- Ricoh Company, Ltd.
- Masayuki Shoshi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 7,141,341
- Issue date Nov 28, 2006
- Canon Kabushiki Kaisha
- Kunihiko Sekido
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor, process for forming an image, i...
- Patent number 6,849,367
- Issue date Feb 1, 2005
- Ricoh Company, Ltd.
- Masayuki Shoshi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic apparatus with DC contact charging and photosen...
- Patent number 6,245,473
- Issue date Jun 12, 2001
- Canon Kabushiki Kaisha
- Hideki Anayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 6,183,922
- Issue date Feb 6, 2001
- Canon Kabushiki Kaisha
- Hideyuki Takai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
- Patent number 6,139,997
- Issue date Oct 31, 2000
- Canon Kabushiki Kaisha
- Masato Tanaka
- 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 photosensitive member containing an azocalix�n!...
- Patent number 5,811,212
- Issue date Sep 22, 1998
- Canon Kabushiki Kaisha
- Masato Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of using photosensitive member comprising thick photosensiti...
- Patent number 5,747,208
- Issue date May 5, 1998
- Minolta Co., Ltd.
- Hideaki Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
- Patent number 5,629,116
- Issue date May 13, 1997
- Canon Kabushiki Kaisha
- Yoshio Kashizaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic printing plate precursor
- Patent number 5,618,645
- Issue date Apr 8, 1997
- Fuji Photo Film Co., Ltd.
- Junji Nakano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, electrophotographic appa...
- Patent number 5,595,845
- Issue date Jan 21, 1997
- Canon Kabushiki Kaisha
- Tatsuo Maeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor containing disazo and trisazo pi...
- Patent number 5,578,405
- Issue date Nov 26, 1996
- Ricoh Company
- Takaaki Ikegami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Organic photoconductive material and a photosensitive material for...
- Patent number 5,569,749
- Issue date Oct 29, 1996
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hisao Kouno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Organic photoconductive material and a photosensitive material for...
- Patent number 5,506,346
- Issue date Apr 9, 1996
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hisao Kouno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptors
- Patent number 5,501,927
- Issue date Mar 26, 1996
- Fuji Xerox Co., Ltd.
- Akira Imai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positively-chargeable single-layered type electrophotographic photo...
- Patent number 5,492,784
- Issue date Feb 20, 1996
- Ricoh Company, Ltd.
- Masao Yoshikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imaging members with trisazo photogenerating materials
- Patent number 5,422,211
- Issue date Jun 6, 1995
- Xerox Corporation
- Kock-Yee Law
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, electrophotographic appa...
- Patent number 5,415,962
- Issue date May 16, 1995
- Canon Kabushiki Kaisha
- Tetsuro Kanemaru
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, and electrophotographic...
- Patent number 5,411,828
- Issue date May 2, 1995
- Canon Kabushiki Kaisha
- Yoshio Kashizaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member having photosensitive layer which comprises a...
- Patent number 5,395,715
- Issue date Mar 7, 1995
- Minolta Camera Kabushiki Kaisha
- Hideaki Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductive composition containing trisazo and disazo compounds
- Patent number 5,370,954
- Issue date Dec 6, 1994
- Ricoh Company, Ltd.
- Katsuichi Ohta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member comprising a tris-azo pig...
- Patent number 5,272,028
- Issue date Dec 21, 1993
- Canon Kabushiki Kaisha
- Yoshio Kashizaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Printing plate for electrophotographic process comprising trisazo i...
- Patent number 5,219,693
- Issue date Jun 15, 1993
- Iwatsu Electric Co., Ltd.
- Akio Akao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
PHOTOCONDUCTIVE LAYER WITH ADJUSTABLE ELECTRICAL PROPERTY
- Publication number 20160357108
- Publication date Dec 8, 2016
- Green Rich Technology Co., Ltd.
- Yu-Hsiang HSU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HYDROXYGALLIUM PHTHALOCYANINE COMPOSITE PIGMENT, ELECTROPHOTOGRAPHI...
- Publication number 20110159418
- Publication date Jun 30, 2011
- Hiromi SAKAGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE-FORMING APPARATUS
- Publication number 20110033792
- Publication date Feb 10, 2011
- MITSUBISHI CHEMICAL CORPORATION
- Yuka NAGAO
- 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
Electrophotographic Photoreceptor and Image-Forming Apparatus
- Publication number 20080193867
- Publication date Aug 14, 2008
- MITSUBISHI CHEMICAL CORPORATION
- Yuka Nagao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoconductor
- Publication number 20070087278
- Publication date Apr 19, 2007
- Mikio Yamazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and image forming method
- Publication number 20060198659
- Publication date Sep 7, 2006
- Tatsuya Niimi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Bisazo-based charge transport materials having 4-oxo-2,5-cyclohexad...
- Publication number 20060093932
- Publication date May 4, 2006
- Nusrallah Jubran
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Electrophotographic photosensitive member, process cartridge, and e...
- Publication number 20050142472
- Publication date Jun 30, 2005
- Canon Kabushiki Kaisha
- Kunihiko Sekido
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoconductor, process for forming an image, i...
- Publication number 20050112487
- Publication date May 26, 2005
- Masayuki Shoshi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Electrophotographic photoconductor, process for forming an image, i...
- Publication number 20030190540
- Publication date Oct 9, 2003
- Masayuki Shoshi
- C07 - ORGANIC CHEMISTRY

Trisazo dyes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrophotographic photoreceptor and image-forming apparatus

Electrophotographic photoreceptor, electrophotographic photorecepto...

Hydroxygallium phthalocyanine composite pigment, electrophotographi...

Electrophotographic photoreceptor and image-forming apparatus

Electrophotographic photoconductor

Bisazo-based charge transport materials having 4-oxo-2,5-cyclohexad...

Electrophotographic photoconductor, process for forming an image, i...

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

Electrophotographic photoconductor, process for forming an image, i...

Electrophotographic apparatus with DC contact charging and photosen...

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

Electrophotographic photosensitive member, process cartridge and el...

Electrophotographic photosensitive member, process cartridge and el...

Electrophotographic photosensitive member containing an azocalix�n!...

Method of using photosensitive member comprising thick photosensiti...

Electrophotographic photosensitive member, process cartridge and el...

Electrophotographic printing plate precursor

Electrophotographic photosensitive member, electrophotographic appa...

Electrophotographic photoconductor containing disazo and trisazo pi...

Organic photoconductive material and a photosensitive material for...

Organic photoconductive material and a photosensitive material for...

Electrophotographic photoreceptors

Positively-chargeable single-layered type electrophotographic photo...

Imaging members with trisazo photogenerating materials

Electrophotographic photosensitive member, electrophotographic appa...

Electrophotographic photosensitive member, and electrophotographic...

Photosensitive member having photosensitive layer which comprises a...

Photoconductive composition containing trisazo and disazo compounds

Electrophotographic photosensitive member comprising a tris-azo pig...

Printing plate for electrophotographic process comprising trisazo i...

Patents Applicationslast 30 patents

PHOTOCONDUCTIVE LAYER WITH ADJUSTABLE ELECTRICAL PROPERTY

HYDROXYGALLIUM PHTHALOCYANINE COMPOSITE PIGMENT, ELECTROPHOTOGRAPHI...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE-FORMING APPARATUS

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...

Electrophotographic Photoreceptor and Image-Forming Apparatus

Electrophotographic photoconductor

Image forming apparatus and image forming method

Bisazo-based charge transport materials having 4-oxo-2,5-cyclohexad...

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

Electrophotographic photoconductor, process for forming an image, i...

Electrophotographic photoconductor, process for forming an image, i...