by measuring the photoconductor or its environmental characteristics

Industry

CPC
G03G2215/00071

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GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G2215/00Apparatus for electrophotographic processes

Current Industry

G03G2215/00071by measuring the photoconductor or its environmental characteristics

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Patents Grantslast 30 patents

Information Patent Grant
Power supply device and image forming apparatus implementing ripple...
- Patent number 11,982,950
- Issue date May 14, 2024
- Ricoh Compay, Ltd.
- Koichi Kawasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imaging system with polishing control
- Patent number 11,640,132
- Issue date May 2, 2023
- Hewlett-Packard Development Company, L.P.
- Katsuya Takano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 11,513,450
- Issue date Nov 29, 2022
- Canon Kabushiki Kaisha
- Shuichi Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge and electrophotographic apparatus
- Patent number 11,137,716
- Issue date Oct 5, 2021
- Canon Kabushiki Kaisha
- Fumiyuki Hiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that suppresses occurrence of image smearin...
- Patent number 11,073,781
- Issue date Jul 27, 2021
- Canon Kabushiki Kaisha
- Kosuke Ikada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus determining a film scraping amount of a pho...
- Patent number 10,613,464
- Issue date Apr 7, 2020
- Konica Minolta, Inc.
- Hideo Yamaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus to calculate film thicknesses of a photocon...
- Patent number 10,606,202
- Issue date Mar 31, 2020
- Ricoh Company, Ltd.
- Yasuhide Matsuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,359,728
- Issue date Jul 23, 2019
- Canon Kabushiki Kaisha
- Kenichiro Kitajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,108,123
- Issue date Oct 23, 2018
- Canon Kabushiki Kaisha
- Motonari Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,001,719
- Issue date Jun 19, 2018
- Canon Kabushiki Kaisha
- Takayoshi Kihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Potential sensor, electrophotographic image forming apparatus inclu...
- Patent number 8,306,447
- Issue date Nov 6, 2012
- Canon Kabushiki Kaisha
- Motohiro Ogura
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Image forming apparatus and image forming method capable of effecti...
- Patent number 8,041,243
- Issue date Oct 18, 2011
- Ricoh Company, Limited
- Makoto Matsushita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Adjusting electrostatic charges used in a laser printer
- Patent number 7,890,005
- Issue date Feb 15, 2011
- InfoPrint Solutions Company, LLC
- Timothy Graham Bradley
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of detecting a phase difference of image bearing members and...
- Patent number 7,796,929
- Issue date Sep 14, 2010
- Ricoh Company, Ltd.
- Joh Ebara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and layer thickness calculating method
- Patent number 7,693,433
- Issue date Apr 6, 2010
- Fuji Xerox Co., Ltd.
- Masao Ohmori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method and image forming apparatus for same
- Patent number 7,515,860
- Issue date Apr 7, 2009
- Ricoh Company, Ltd.
- Koji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of detecting a phase difference of image bearing members and...
- Patent number 7,352,978
- Issue date Apr 1, 2008
- Ricoh Company, Ltd.
- Joh Ebara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method and image forming apparatus for same
- Patent number 7,273,688
- Issue date Sep 25, 2007
- Ricoh Company, Ltd.
- Koji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method and image forming apparatus for same
- Patent number 7,125,638
- Issue date Oct 24, 2006
- Ricoh Company, Ltd.
- Koji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging apparatus and method for use in image forming device
- Patent number 5,749,022
- Issue date May 5, 1998
- Ricoh Company, Ltd.
- Shinsuke Kikui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20230297001
- Publication date Sep 21, 2023
- Ricoh Compay, Ltd.
- Koichi Kawasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20220269191
- Publication date Aug 25, 2022
- Canon Kabushiki Kaisha
- Shuichi Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGING SYSTEM
- Publication number 20210191303
- Publication date Jun 24, 2021
- Hewlett-Packard Development Company, L.P.
- Katsuya TAKANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200409297
- Publication date Dec 31, 2020
- Canon Kabushiki Kaisha
- Kosuke Ikada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SETTING DETERMINATION APPARATUS, IMAGE FORMING APPARATUS AND IMAGE...
- Publication number 20200192261
- Publication date Jun 18, 2020
- Konica Minolta, Inc.
- Satoshi OGATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POTENTIAL SENSOR, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS INCLU...
- Publication number 20120241083
- Publication date Sep 27, 2012
- Canon Kabushiki Kaisha
- Motohiro Ogura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ADJUSTING ELECTROSTATIC CHARGES USED IN A LASER PRINTER
- Publication number 20100172664
- Publication date Jul 8, 2010
- International Business Machines Corporation
- Timothy Graham Bradley
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POTENTIAL SENSOR, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS INCLU...
- Publication number 20100054773
- Publication date Mar 4, 2010
- Canon Kabushiki Kaisha
- Motohiro Ogura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD CAPABLE OF EFFECTI...
- Publication number 20090180791
- Publication date Jul 16, 2009
- Makoto Matsushita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF DETECTING A PHASE DIFFERENCE OF IMAGE BEARING MEMBERS AND...
- Publication number 20080069604
- Publication date Mar 20, 2008
- Joh EBARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS FOR SAME
- Publication number 20070286652
- Publication date Dec 13, 2007
- Koji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and layer thickness calculating method
- Publication number 20070166058
- Publication date Jul 19, 2007
- Fuji Xerox co., LTD.
- Masao Ohmori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming method and image forming apparatus for same
- Publication number 20060275688
- Publication date Dec 7, 2006
- Koji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method of detecting a phase difference of image bearing members and...
- Publication number 20060056868
- Publication date Mar 16, 2006
- Joh Ebara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Mark forming method, mark formed moving member and image forming ap...
- Publication number 20060002748
- Publication date Jan 5, 2006
- Koichi Kudo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming method and image forming apparatus for same
- Publication number 20040241566
- Publication date Dec 2, 2004
- Koji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

by measuring the photoconductor or its environmental characteristics

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Power supply device and image forming apparatus implementing ripple...

Imaging system with polishing control

Image forming apparatus

Process cartridge and electrophotographic apparatus

Image forming apparatus that suppresses occurrence of image smearin...

Image forming apparatus determining a film scraping amount of a pho...

Image forming apparatus to calculate film thicknesses of a photocon...

Image forming apparatus

Image forming apparatus

Image forming apparatus

Potential sensor, electrophotographic image forming apparatus inclu...

Image forming apparatus and image forming method capable of effecti...

Adjusting electrostatic charges used in a laser printer

Method of detecting a phase difference of image bearing members and...

Image forming apparatus and layer thickness calculating method

Image forming method and image forming apparatus for same

Method of detecting a phase difference of image bearing members and...

Image forming method and image forming apparatus for same

Image forming method and image forming apparatus for same

Charging apparatus and method for use in image forming device

Patents Applicationslast 30 patents

POWER SUPPLY DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGING SYSTEM

IMAGE FORMING APPARATUS

SETTING DETERMINATION APPARATUS, IMAGE FORMING APPARATUS AND IMAGE...

POTENTIAL SENSOR, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS INCLU...

ADJUSTING ELECTROSTATIC CHARGES USED IN A LASER PRINTER

POTENTIAL SENSOR, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS INCLU...

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD CAPABLE OF EFFECTI...

METHOD OF DETECTING A PHASE DIFFERENCE OF IMAGE BEARING MEMBERS AND...

IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS FOR SAME

Image forming apparatus and layer thickness calculating method

Image forming method and image forming apparatus for same

Method of detecting a phase difference of image bearing members and...

Mark forming method, mark formed moving member and image forming ap...

Image forming method and image forming apparatus for same