at least one with varying composition

Industry

CPC
G03G5/08257

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Parent Industries

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

Current Industry

G03G5/08257at least one with varying composition

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photosensitive member and electrophotographic a...
- Patent number 8,512,923
- Issue date Aug 20, 2013
- Canon Kabushiki Kaisha
- Kazuto Hosoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electronic photosensitive body and manufacturing method for same, a...
- Patent number 8,330,161
- Issue date Dec 11, 2012
- Kyocera Corporation
- Yoshinobu Ishii
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Negatively-chargeable electrophotographic photosensitive member, im...
- Patent number 7,932,005
- Issue date Apr 26, 2011
- Canon Kabushiki Kaisha
- Jun Ohira
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 7,255,969
- Issue date Aug 14, 2007
- Canon Kabushiki Kaisha
- Satoshi Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing negative-charging electrophotographic photose...
- Patent number 7,229,730
- Issue date Jun 12, 2007
- Canon Kabushiki Kaisha
- Jun Ohira
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 7,211,357
- Issue date May 1, 2007
- Canon Kabushiki Kaisha
- Kazuto Hosoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic light-receiving member
- Patent number 6,379,852
- Issue date Apr 30, 2002
- Canon Kabushiki Kaisha
- Shinji Tsuchida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Distributed infrared communication system
- Patent number 5,103,108
- Issue date Apr 7, 1992
- James W. Crimmins
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoreceptor for electrophotography with a-Si layers having a grad...
- Patent number 4,853,309
- Issue date Aug 1, 1989
- Sharp Kabushiki Kaisha
- Takashi Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic light receiving member with surface layer of a-...
- Patent number 4,818,655
- Issue date Apr 4, 1989
- Canon Kabushiki Kaisha
- Shigeru Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light receiving member for use in electrophotography
- Patent number 4,804,604
- Issue date Feb 14, 1989
- Canon Kabushiki Kaisha
- Shigeru Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light receiving member for use in electrophotography
- Patent number 4,792,509
- Issue date Dec 20, 1988
- Canon Kabushiki Kaisha
- Shigeru Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Amorphous silicon multilayered photosensitive element containing sp...
- Patent number 4,740,440
- Issue date Apr 26, 1988
- Canon Kabushiki Kaisha
- Mitsuru Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light receiving member for use in electrophotography comprising sur...
- Patent number 4,738,913
- Issue date Apr 19, 1988
- Canon Kabushiki Kaisha
- Shigeru Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light receiving members
- Patent number 4,732,834
- Issue date Mar 22, 1988
- Canon Kabushiki Kaisha
- Mitsuru Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light sensitive semiconductor device for holding electrical charge...
- Patent number 4,641,168
- Issue date Feb 3, 1987
- Tokyo Shibaura Denki Kabushiki Kaisha
- Mutsuki Yamazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND ELECTROPHOTOGRAPHIC A...
- Publication number 20110299886
- Publication date Dec 8, 2011
- Canon Kabushiki Kaisha
- Kazuto Hosoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic Photosensitive Body and Image Forming Device Ha...
- Publication number 20100260517
- Publication date Oct 14, 2010
- Kyocera Corporation
- Yoshinobu Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electronic Photosensitive Body and Manufacturing Method for Same, a...
- Publication number 20100224877
- Publication date Sep 9, 2010
- KYOCERA CORPORATION
- Yoshinobu Ishii
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
NEGATIVELY-CHARGEABLE ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, IM...
- Publication number 20100112470
- Publication date May 6, 2010
- Canon Kabushiki Kaisha
- Jun Ohira
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS USING AMORPHOUS SILICON PHOTOCONDUCTOR
- Publication number 20090239165
- Publication date Sep 24, 2009
- Kyocera Mita Corporation
- Chikara Ishihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photosensitive member
- Publication number 20060194131
- Publication date Aug 31, 2006
- Canon Kabushiki Kaisha
- Satoshi Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photosensitive member
- Publication number 20060194132
- Publication date Aug 31, 2006
- Canon Kabushiki Kaisha
- Kazuto Hosoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Process for producing negative charging electrophotographic photose...
- Publication number 20060127783
- Publication date Jun 15, 2006
- Canon Kabushiki Kaisha
- Jun Ohira
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photosensitive member
- Publication number 20050026057
- Publication date Feb 3, 2005
- Canon Kabushiki Kaisha
- Kazuto Hosoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC LIGHT-RECEIVING MEMBER
- Publication number 20010055721
- Publication date Dec 27, 2001
- SHINJI TSUCHIDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

at least one with varying composition

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrophotographic photosensitive member and electrophotographic a...

Electronic photosensitive body and manufacturing method for same, a...

Negatively-chargeable electrophotographic photosensitive member, im...

Electrophotographic photosensitive member

Process for producing negative-charging electrophotographic photose...

Electrophotographic photosensitive member

Electrophotographic light-receiving member

Distributed infrared communication system

Photoreceptor for electrophotography with a-Si layers having a grad...

Electrophotographic light receiving member with surface layer of a-...

Light receiving member for use in electrophotography

Light receiving member for use in electrophotography

Amorphous silicon multilayered photosensitive element containing sp...

Light receiving member for use in electrophotography comprising sur...

Light receiving members

Light sensitive semiconductor device for holding electrical charge...

Patents Applicationslast 30 patents

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND ELECTROPHOTOGRAPHIC A...

Electrophotographic Photosensitive Body and Image Forming Device Ha...

Electronic Photosensitive Body and Manufacturing Method for Same, a...

NEGATIVELY-CHARGEABLE ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, IM...

IMAGE FORMING APPARATUS USING AMORPHOUS SILICON PHOTOCONDUCTOR

Electrophotographic photosensitive member

Electrophotographic photosensitive member

Process for producing negative charging electrophotographic photose...

Electrophotographic photosensitive member

ELECTROPHOTOGRAPHIC LIGHT-RECEIVING MEMBER