Kazufumi Muto

Person

Abiko-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Developing apparatus, and image forming apparatus
- Patent number 8,855,525
- Issue date Oct 7, 2014
- Canon Kabushiki Kaisha
- Kazufumi Muto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and process cartridge
- Patent number 8,849,156
- Issue date Sep 30, 2014
- Canon Kabushiki Kaisha
- Tatsubumi Mizuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,666,280
- Issue date Mar 4, 2014
- Canon Kabushiki Kaisha
- Tatsubumi Mizuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and process cartridge
- Patent number 8,611,786
- Issue date Dec 17, 2013
- Canon Kabushiki Kaisha
- Tatsubumi Mizuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge and image forming apparatus
- Patent number 8,472,816
- Issue date Jun 25, 2013
- Canon Kabushiki Kaisha
- Kazufumi Muto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge with first, second, and third portions-to-be-posi...
- Patent number 8,280,279
- Issue date Oct 2, 2012
- Canon Kabushiki Kaisha
- Tatsubumi Mizuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,254,805
- Issue date Aug 28, 2012
- Canon Kabushiki Kaisha
- Tatsubumi Mizuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,135,305
- Issue date Mar 13, 2012
- Canon Kabushiki Kaisha
- Hideki Kotsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,903,999
- Issue date Mar 8, 2011
- Canon Kabushiki Kaisha
- Jiro Kinokuni
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Discharge device and image forming apparatus
- Patent number 6,411,794
- Issue date Jun 25, 2002
- Canon Kabushiki Kaisha
- Kazufumi Muto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus having plural image forming modes, an...
- Patent number 6,404,996
- Issue date Jun 11, 2002
- Canon Kabushiki Kaisha
- Tomonori Mori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus having plural image forming modes, an...
- Patent number 6,157,792
- Issue date Dec 5, 2000
- Canon Kabushiki Kaisha
- Tomonori Mori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
- Publication number 20140044451
- Publication date Feb 13, 2014
- Canon Kabushiki Kaisha
- Tatsubumi Mizuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
- Publication number 20120321343
- Publication date Dec 20, 2012
- Canon Kabushiki Kaisha
- Tatsubumi Mizuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20120275823
- Publication date Nov 1, 2012
- Canon Kabushiki Kaisha
- Tatsubumi Mizuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS, AND IMAGE FORMING APPARATUS
- Publication number 20110286768
- Publication date Nov 24, 2011
- Canon Kabushiki Kaisha
- Kazufumi Muto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20100129101
- Publication date May 27, 2010
- Canon Kabushiki Kaisha
- Kazufumi Muto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100092223
- Publication date Apr 15, 2010
- Canon Kabushiki Kaisha
- Jiro Kinokuni
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
- Publication number 20090290905
- Publication date Nov 26, 2009
- Canon Kabushiki Kaisha
- Tatsubumi Mizuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20090116869
- Publication date May 7, 2009
- Canon Kabushiki Kaisha
- Hideki Kotsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20090028601
- Publication date Jan 29, 2009
- Canon Kabushiki Kaisha
- Tatsubumi Mizuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kazufumi Muto

Person

Patents Grantslast 30 patents

Developing apparatus, and image forming apparatus

Image forming apparatus and process cartridge

Image forming apparatus

Image forming apparatus and process cartridge

Process cartridge and image forming apparatus

Process cartridge with first, second, and third portions-to-be-posi...

Image forming apparatus

Image forming apparatus

Image forming apparatus

Discharge device and image forming apparatus

Electrophotographic apparatus having plural image forming modes, an...

Electrophotographic apparatus having plural image forming modes, an...

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

IMAGE FORMING APPARATUS

DEVELOPING APPARATUS, AND IMAGE FORMING APPARATUS

PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS