Charging or discharging distinct portions of the charge pattern on the recording material

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CPC
G03G13/045

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GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G13/00Electrographic processes using a charge pattern

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G03G13/045Charging or discharging distinct portions of the charge pattern on the recording material

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photoreceptor, manufacturing method of electrop...
- Patent number 11,175,599
- Issue date Nov 16, 2021
- Canon Kabushiki Kaisha
- Masaki Nonaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Discharging method for latent image bearer and image forming apparatus
- Patent number 9,971,269
- Issue date May 15, 2018
- Ricoh Company, Ltd.
- Ryouhei Ohi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Discharging light quantity adjusting device and image forming appar...
- Patent number 9,915,912
- Issue date Mar 13, 2018
- Fuji Xerox Co., Ltd.
- Mitsuhiro Mori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method to form an image b...
- Patent number 9,817,330
- Issue date Nov 14, 2017
- Ricoh Company, Ltd.
- Hiroto Tachibana
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-forming method
- Patent number 8,758,971
- Issue date Jun 24, 2014
- Canon Kabushiki Kaisha
- Kazuyoshi Akiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic printing process for printing a carrier
- Patent number 6,162,570
- Issue date Dec 19, 2000
- Oce Printing Systems GmbH
- Volkhard Maess
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Two-color image forming apparatus that prevents fringe development
- Patent number 6,061,534
- Issue date May 9, 2000
- Hitachi Koki Co., Ltd.
- Hisao Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charge carrier medium and reproduction of electrostatic latent image
- Patent number 5,497,179
- Issue date Mar 5, 1996
- Dai Nippon Printing Co., Ltd.
- Takashi Aono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for the formation of outline images corresponding to the per...
- Patent number 4,828,953
- Issue date May 9, 1989
- Minolta Camera Kabushiki Kaisha
- Tateki Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for the formation of outline images corresponding to the per...
- Patent number 4,792,775
- Issue date Dec 20, 1988
- Minolta Camera Kabushiki Kaisha
- Tateki Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic image forming method
- Patent number 4,628,017
- Issue date Dec 9, 1986
- Ricoh Company, Limited
- Izumi Tagoku
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Information Patent Grant
Method of forming plural copies
- Patent number 4,581,310
- Issue date Apr 8, 1986
- Minolta Camera Kabushiki Kaisha
- Hidetoshi Kawabata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for forming an image by the use of an image carrier
- Patent number 4,550,334
- Issue date Oct 29, 1985
- Tokyo Shibaura Denki Kabushiki Kaisha
- Kenshi Toshimitsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for improving the sensitometric response of a persistently c...
- Patent number 4,450,216
- Issue date May 22, 1984
- Eastman Kodak Company
- George G. Fulmer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic copying process for producing a plurality of co...
- Patent number 4,442,191
- Issue date Apr 10, 1984
- Olympus Optical Company Ltd.
- Masaji Nishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic process and apparatus for making plural copies...
- Patent number 4,407,918
- Issue date Oct 4, 1983
- Olympus Optical Company Limited
- Eiichi Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of electrophotography using low intensity exposive
- Patent number 4,256,820
- Issue date Mar 17, 1981
- Savin Corporation
- Benzion Landa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Contrast of electrostatic latent images with a light flooding step
- Patent number 3,963,488
- Issue date Jun 15, 1976
- GAF Corporation
- Anatoli Brushenko
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3615383
- Patent number 3,615,383
- Issue date Oct 26, 1971
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3531646
- Patent number 3,531,646
- Issue date Sep 29, 1970
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3525612
- Patent number 3,525,612
- Issue date Aug 25, 1970
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, MANUFACTURING METHOD OF ELECTROP...
- Publication number 20200096883
- Publication date Mar 26, 2020
- Canon Kabushiki Kaisha
- Masaki Nonaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DISCHARGING METHOD FOR LATENT IMAGE BEARER AND IMAGE FORMING APPARATUS
- Publication number 20170336729
- Publication date Nov 23, 2017
- RICOH COMPANY, LTD.
- Ryouhei Ohi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE-FORMING METHOD
- Publication number 20110129776
- Publication date Jun 2, 2011
- Canon Kabushiki Kaisha
- Kazuyoshi Akiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Charging or discharging distinct portions of the charge pattern on the recording material

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrophotographic photoreceptor, manufacturing method of electrop...

Discharging method for latent image bearer and image forming apparatus

Discharging light quantity adjusting device and image forming appar...

Image forming apparatus and image forming method to form an image b...

Image-forming method

Electrophotographic printing process for printing a carrier

Two-color image forming apparatus that prevents fringe development

Charge carrier medium and reproduction of electrostatic latent image

Method for the formation of outline images corresponding to the per...

Method for the formation of outline images corresponding to the per...

Electrostatic image forming method

Method of forming plural copies

Method for forming an image by the use of an image carrier

Method for improving the sensitometric response of a persistently c...

Electrophotographic copying process for producing a plurality of co...

Electrophotographic process and apparatus for making plural copies...

Method of electrophotography using low intensity exposive

Contrast of electrostatic latent images with a light flooding step

3615383

3531646

3525612

Patents Applicationslast 30 patents

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, MANUFACTURING METHOD OF ELECTROP...

DISCHARGING METHOD FOR LATENT IMAGE BEARER AND IMAGE FORMING APPARATUS

IMAGE-FORMING METHOD