Ken Nozawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Developer cartridge, developing device and image forming apparatus
- Patent number 8,913,927
- Issue date Dec 16, 2014
- Oki Data Corporation
- Yukiyoshi Oda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer detection device capable of detecting amount developer in...
- Patent number 8,886,061
- Issue date Nov 11, 2014
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accommodation unit, development device, image forming app...
- Patent number 8,873,978
- Issue date Oct 28, 2014
- Oki Data Corporation
- Yukiyoshi Oda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that ensures an electrical connection betwe...
- Patent number 8,862,016
- Issue date Oct 14, 2014
- Oki Data Corporation
- Yukiyoshi Oda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,660,453
- Issue date Feb 25, 2014
- Oki Data Corporation
- Yukiyoshi Oda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus and image forming apparatus
- Patent number 8,649,705
- Issue date Feb 11, 2014
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Neutralization device, developing device and image forming apparatus
- Patent number 8,571,444
- Issue date Oct 29, 2013
- Oki Data Corporation
- Yukiyoshi Oda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer storing body having a movable outlet shutter member, imag...
- Patent number 8,374,527
- Issue date Feb 12, 2013
- Oki Data Corporation
- Atsushi Ohta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge
- Patent number D675672
- Issue date Feb 5, 2013
- Oki Data Corporation
- Atsushi Ohta
- D18 - Printing and office machinery
Information Patent Grant
Toner cartridge
- Patent number D674003
- Issue date Jan 8, 2013
- Oki Data Corporation
- Ken Nozawa
- D18 - Printing and office machinery
Information Patent Grant
Toner cartridge
- Patent number D674006
- Issue date Jan 8, 2013
- Oki Data Corporation
- Atsushi Ohta
- D18 - Printing and office machinery
Information Patent Grant
Image forming unit and image forming apparatus
- Patent number 8,260,172
- Issue date Sep 4, 2012
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer storing container including an agitation member for agita...
- Patent number 8,260,176
- Issue date Sep 4, 2012
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer storing container and image forming apparatus
- Patent number 8,200,127
- Issue date Jun 12, 2012
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming unit and image forming apparatus
- Patent number 7,777,769
- Issue date Aug 17, 2010
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mounting construction of a toner cartridge for an image forming app...
- Patent number 7,315,716
- Issue date Jan 1, 2008
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus
- Patent number 7,206,535
- Issue date Apr 17, 2007
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mounting construction of a toner cartridge for an image forming app...
- Patent number 7,010,252
- Issue date Mar 7, 2006
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge and mechanism for detecting remaining amount of toner
- Patent number 6,654,569
- Issue date Nov 25, 2003
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer cartridge with a groove receiving a projection from an im...
- Patent number 6,195,521
- Issue date Feb 27, 2001
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer cartridge and image forming apparatus
- Patent number 6,091,919
- Issue date Jul 18, 2000
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge
- Patent number D414507
- Issue date Sep 28, 1999
- Oki Data Corporation
- Ken Nozawa
- D18 - Printing and office machinery

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS THAT ENSURES AN ELECTRICAL CONNECTION BETWE...
- Publication number 20140099143
- Publication date Apr 10, 2014
- Oki Data Corporation
- Yukiyoshi ODA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER ACCOMMODATION UNIT, DEVELOPMENT DEVICE, IMAGE FORMING APP...
- Publication number 20120328307
- Publication date Dec 27, 2012
- Oki Data Corporation
- Yukiyoshi ODA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CARTRIDGE, DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20120219328
- Publication date Aug 30, 2012
- Oki Data Corporation
- Yukiyoshi ODA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER DETECTION DEVICE CAPABLE OF DETECTING AMOUNT OF DEVELOPER...
- Publication number 20120057886
- Publication date Mar 8, 2012
- Oki Data Corporation
- Ken NOZAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20110188886
- Publication date Aug 4, 2011
- Oki Data Corporation
- Ken NOZAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Neutralization device, developing device and image forming apparatus
- Publication number 20110129254
- Publication date Jun 2, 2011
- Oki Data Corporation
- Yukiyoshi Oda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110129252
- Publication date Jun 2, 2011
- Oki Data Corporation
- Yukiyoshi ODA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developer storing body, image forming unit and image forming apparatus
- Publication number 20100247160
- Publication date Sep 30, 2010
- Oki Data Corporation
- Atsushi Ohta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developer storing container, developing device and image forming ap...
- Publication number 20100189469
- Publication date Jul 29, 2010
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS
- Publication number 20100074647
- Publication date Mar 25, 2010
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developer storing container and image forming apparatus
- Publication number 20090190963
- Publication date Jul 30, 2009
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming unit and image forming apparatus
- Publication number 20070064082
- Publication date Mar 22, 2007
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Mounting construction of a toner cartridge for an image forming app...
- Publication number 20060120764
- Publication date Jun 8, 2006
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing device and image forming apparatus
- Publication number 20050276627
- Publication date Dec 15, 2005
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20040105703
- Publication date Jun 3, 2004
- Oki Data Corporation
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner cartridge and mechanism for detecting remaining amount of toner
- Publication number 20020127023
- Publication date Sep 12, 2002
- Ken Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Person

Patents Grantslast 30 patents

Developer cartridge, developing device and image forming apparatus

Developer detection device capable of detecting amount developer in...

Developer accommodation unit, development device, image forming app...

Image forming apparatus that ensures an electrical connection betwe...

Image forming apparatus

Developing apparatus and image forming apparatus

Neutralization device, developing device and image forming apparatus

Developer storing body having a movable outlet shutter member, imag...

Toner cartridge

Toner cartridge

Toner cartridge

Image forming unit and image forming apparatus

Developer storing container including an agitation member for agita...

Developer storing container and image forming apparatus

Image forming unit and image forming apparatus

Mounting construction of a toner cartridge for an image forming app...

Developing device and image forming apparatus

Mounting construction of a toner cartridge for an image forming app...

Toner cartridge and mechanism for detecting remaining amount of toner

Developer cartridge with a groove receiving a projection from an im...

Developer cartridge and image forming apparatus

Toner cartridge

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS THAT ENSURES AN ELECTRICAL CONNECTION BETWE...

DEVELOPER ACCOMMODATION UNIT, DEVELOPMENT DEVICE, IMAGE FORMING APP...

DEVELOPER CARTRIDGE, DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPER DETECTION DEVICE CAPABLE OF DETECTING AMOUNT OF DEVELOPER...

DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS

Neutralization device, developing device and image forming apparatus

IMAGE FORMING APPARATUS

Developer storing body, image forming unit and image forming apparatus

Developer storing container, developing device and image forming ap...

IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS

Developer storing container and image forming apparatus

Image forming unit and image forming apparatus

Mounting construction of a toner cartridge for an image forming app...

Developing device and image forming apparatus

Image forming apparatus

Toner cartridge and mechanism for detecting remaining amount of toner