by bringing charging powder particles into contact with the member to be charged

Industry

CPC
G03G15/0241

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G15/00Apparatus for electrographic processes using a charge pattern

Current Industry

G03G15/0241by bringing charging powder particles into contact with the member to be charged

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Fabrication of 3D objects via direct powder deposition
- Patent number 11,167,477
- Issue date Nov 9, 2021
- Xactiv, Inc.
- Dan A. Hays
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Powder transport apparatus
- Patent number 11,036,162
- Issue date Jun 15, 2021
- FUJIFILM Business Innovation Corp.
- Norihiro Tamazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member, charging device, process cartridge, and image form...
- Patent number 10,429,758
- Issue date Oct 1, 2019
- Fuji Xerox Co., Ltd.
- Kosuke Narita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member, manufacturing method therefor, a process cartridge...
- Patent number 10,060,028
- Issue date Aug 28, 2018
- Canon Kabushiki Kaisha
- Takumi Furukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Discharging member, and charge eliminating device/image forming app...
- Patent number 9,983,499
- Issue date May 29, 2018
- Kyocera Document Solutions Inc.
- Kenichi Tamaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member and image forming apparatus
- Patent number 9,057,973
- Issue date Jun 16, 2015
- Canon Kabushiki Kaisha
- Nobuo Oshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus featuring control voltages applied to magne...
- Patent number 8,577,235
- Issue date Nov 5, 2013
- Canon Kabushiki Kaisha
- Ryota Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,275,277
- Issue date Sep 25, 2012
- Canon Kabushiki Kaisha
- Shingo Horita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device, image forming apparatus and charging method
- Patent number 8,005,402
- Issue date Aug 23, 2011
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having charging device using magnetic brush...
- Patent number 7,970,320
- Issue date Jun 28, 2011
- Canon Kabushiki Kaisha
- Yukwi Hong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging apparatus and image forming apparatus
- Patent number 7,917,063
- Issue date Mar 29, 2011
- Canon Kabushiki Kaisha
- Shingo Horita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a photosensitive member, a cleani...
- Patent number 7,764,917
- Issue date Jul 27, 2010
- Canon Kabushiki Kaisha
- Takashi Ueno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and charging unit therefor
- Patent number 7,289,753
- Issue date Oct 30, 2007
- Canon Kabushiki Kaisha
- Ryo Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device
- Patent number 7,248,821
- Issue date Jul 24, 2007
- Canon Kabushiki Kaisha
- Ryo Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, method for forming image using the toner, and process cartridge
- Patent number 7,241,547
- Issue date Jul 10, 2007
- Canon Kabushiki Kaisha
- Tsuyoshi Takiguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, method for forming image using the toner, and process cartridge
- Patent number 7,141,343
- Issue date Nov 28, 2006
- Canon Kabushiki Kaisha
- Tsuyoshi Takiguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging apparatus and image forming apparatus
- Patent number 7,103,303
- Issue date Sep 5, 2006
- Canon Kabushiki Kaisha
- Hiroyuki Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member, charging apparatus and image forming apparatus
- Patent number 6,882,814
- Issue date Apr 19, 2005
- Canon Kabushiki Kaisha
- Hiroshi Satoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including an image bearing member and a cha...
- Patent number 6,640,072
- Issue date Oct 28, 2003
- Canon Kabushiki Kaisha
- Ryo Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with superposed direct current and alternat...
- Patent number 6,611,669
- Issue date Aug 26, 2003
- Canon Kabushiki Kaisha
- Jun Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with changeable toner returning electric fi...
- Patent number 6,591,072
- Issue date Jul 8, 2003
- Canon Kabushiki Kaisha
- Kouichi Hashimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 6,560,426
- Issue date May 6, 2003
- Canon Kabushiki Kaisha
- Katsuhiro Sakaizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging apparatus employing charging particles, and image forming...
- Patent number 6,549,742
- Issue date Apr 15, 2003
- Canon Kabushiki Kaisha
- Yasunori Chigono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic particles for charging means, and electrophotographic appa...
- Patent number 6,548,218
- Issue date Apr 15, 2003
- Canon Kabushiki Kaisha
- Tsutomu Kukimoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Image forming apparatus having a member for barring an electrificat...
- Patent number 6,505,021
- Issue date Jan 7, 2003
- Canon Kabushiki Kaisha
- Kenichi Shibuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic particles for charging, process for producing the magnetic...
- Patent number 6,405,007
- Issue date Jun 11, 2002
- Canon Kabushiki Kaisha
- Shuichi Aita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus featuring a particle carrying charging memb...
- Patent number 6,393,238
- Issue date May 21, 2002
- Canon Kabushiki Kaisha
- Kouichi Hashimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging apparatus including a magnetic brush with local anti-conta...
- Patent number 6,381,431
- Issue date Apr 30, 2002
- Canon Kabushiki Kaisha
- Masahide Kinoshita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Replenishing container for replenishing charging particles and toner
- Patent number 6,330,411
- Issue date Dec 11, 2001
- Canon Kabushiki Kaisha
- Hiroyuki Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus capable of properly controlling ac voltage...
- Patent number 6,324,357
- Issue date Nov 27, 2001
- Canon Kabushiki Kaisha
- Fumiteru Gomi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240241463
- Publication date Jul 18, 2024
- Canon Kabushiki Kaisha
- SHUN SATO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER TRANSPORT APPARATUS
- Publication number 20210173327
- Publication date Jun 10, 2021
- FUJI XEROX CO., LTD
- Norihiro TAMAZAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING METHOD
- Publication number 20210033994
- Publication date Feb 4, 2021
- Konica Minolta, Inc.
- Michiyo FUJITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING MEMBER, CHARGING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORM...
- Publication number 20190294072
- Publication date Sep 26, 2019
- FUJI XEROX CO.,LTD.
- Kosuke NARITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DISCHARGING MEMBER, AND CHARGE ELIMINATING DEVICE/IMAGE FORMING APP...
- Publication number 20170277061
- Publication date Sep 28, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kenichi TAMAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING MEMBER AND IMAGE FORMING APPARATUS
- Publication number 20120148309
- Publication date Jun 14, 2012
- Canon Kabushiki Kaisha
- Nobuo Oshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110081155
- Publication date Apr 7, 2011
- Canon Kabushiki Kaisha
- Ryota Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100322650
- Publication date Dec 23, 2010
- Canon Kabushiki Kaisha
- Shingo Horita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20090162100
- Publication date Jun 25, 2009
- Canon Kabushiki Kaisha
- Yukwi Hong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING DEVICE, IMAGE FORMING APPARATUS AND CHARGING METHOD
- Publication number 20080166154
- Publication date Jul 10, 2008
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20080050150
- Publication date Feb 28, 2008
- Canon Kabushiki Kaisha
- Shingo Horita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, METHOD FOR FORMING IMAGE USING THE TONER, AND PROCESS CARTRIDGE
- Publication number 20070147886
- Publication date Jun 28, 2007
- Canon Kabushiki Kaisha
- Tsuyoshi Takiguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20070127949
- Publication date Jun 7, 2007
- Canon Kabushiki Kaisha
- TAKASHI UENO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, method for forming image using the toner, and process cartridge
- Publication number 20060257772
- Publication date Nov 16, 2006
- Canon Kabushiki Kaisha
- Tsuyoshi Takiguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charging device
- Publication number 20050271419
- Publication date Dec 8, 2005
- Canon Kabushiki Kaisha
- Ryo Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and charging unit therefor
- Publication number 20050135839
- Publication date Jun 23, 2005
- Canon Kabushiki Kaisha
- Ryo Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charging apparatus and image forming apparatus
- Publication number 20040265005
- Publication date Dec 30, 2004
- Canon Kabushiki Kaisha
- Hiroyuki Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, method for forming image using the toner, and process cartridge
- Publication number 20040043315
- Publication date Mar 4, 2004
- Canon Kabushiki Kaisha
- Tsuyoshi Takiguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charging member, charging apparatus and image forming apparatus
- Publication number 20030219282
- Publication date Nov 27, 2003
- Canon Kabushiki Kaisha
- Hiroshi Satoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus with changeable toner returning electric fi...
- Publication number 20020085859
- Publication date Jul 4, 2002
- Kouichi Hashimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20020076239
- Publication date Jun 20, 2002
- Ryo Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20020048468
- Publication date Apr 25, 2002
- Katsuhiro Sakaizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20020039498
- Publication date Apr 4, 2002
- Jun Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and process cartridge detachably attachable...
- Publication number 20010043820
- Publication date Nov 22, 2001
- Shuichi Kadota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and process cartridge detachably attachable...
- Publication number 20010041082
- Publication date Nov 15, 2001
- Kenichi Shibuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

by bringing charging powder particles into contact with the member to be charged

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fabrication of 3D objects via direct powder deposition

Powder transport apparatus

Charging member, charging device, process cartridge, and image form...

Charging member, manufacturing method therefor, a process cartridge...

Discharging member, and charge eliminating device/image forming app...

Charging member and image forming apparatus

Image forming apparatus featuring control voltages applied to magne...

Image forming apparatus

Charging device, image forming apparatus and charging method

Image forming apparatus having charging device using magnetic brush...

Charging apparatus and image forming apparatus

Image forming apparatus including a photosensitive member, a cleani...

Image forming apparatus and charging unit therefor

Charging device

Toner, method for forming image using the toner, and process cartridge

Toner, method for forming image using the toner, and process cartridge

Charging apparatus and image forming apparatus

Charging member, charging apparatus and image forming apparatus

Image forming apparatus including an image bearing member and a cha...

Image forming apparatus with superposed direct current and alternat...

Image forming apparatus with changeable toner returning electric fi...

Image forming apparatus

Charging apparatus employing charging particles, and image forming...

Magnetic particles for charging means, and electrophotographic appa...

Image forming apparatus having a member for barring an electrificat...

Magnetic particles for charging, process for producing the magnetic...

Image forming apparatus featuring a particle carrying charging memb...

Charging apparatus including a magnetic brush with local anti-conta...

Replenishing container for replenishing charging particles and toner

Image forming apparatus capable of properly controlling ac voltage...

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

POWDER TRANSPORT APPARATUS

IMAGE FORMING METHOD

CHARGING MEMBER, CHARGING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORM...

DISCHARGING MEMBER, AND CHARGE ELIMINATING DEVICE/IMAGE FORMING APP...

CHARGING MEMBER AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

CHARGING DEVICE, IMAGE FORMING APPARATUS AND CHARGING METHOD

CHARGING APPARATUS AND IMAGE FORMING APPARATUS

TONER, METHOD FOR FORMING IMAGE USING THE TONER, AND PROCESS CARTRIDGE

IMAGE FORMING APPARATUS

Toner, method for forming image using the toner, and process cartridge

Charging device

Image forming apparatus and charging unit therefor

Charging apparatus and image forming apparatus

Toner, method for forming image using the toner, and process cartridge

Charging member, charging apparatus and image forming apparatus

Image forming apparatus with changeable toner returning electric fi...

Image forming apparatus

Image forming apparatus

Image forming apparatus

Image forming apparatus and process cartridge detachably attachable...

Image forming apparatus and process cartridge detachably attachable...