Masahito Kato

Person

Gotemba-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Developing device, cartridge, image forming apparatus
- Patent number 11,835,888
- Issue date Dec 5, 2023
- Canon Kabushiki Kaisha
- Harunobu Maeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, cartridge, image forming apparatus
- Patent number 11,372,348
- Issue date Jun 28, 2022
- Canon Kabushiki Kaisha
- Harunobu Maeda
- 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
Developing apparatus, process cartridge, and image forming apparatus
- Patent number 10,942,470
- Issue date Mar 9, 2021
- Canon Kabushiki Kaisha
- Hirokazu Fujino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of manufacturing developer container, developer container, d...
- Patent number 10,802,419
- Issue date Oct 13, 2020
- Canon Kabushiki Kaisha
- Taku Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus for providing developer to an image bearing me...
- Patent number 10,761,451
- Issue date Sep 1, 2020
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a developer detecting unit
- Patent number 10,444,671
- Issue date Oct 15, 2019
- Canon Kabushiki Kaisha
- Kenta Shibukawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container, developing apparatus, process cartridge, appar...
- Patent number 10,228,635
- Issue date Mar 12, 2019
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of manufacturing developer container
- Patent number 9,989,888
- Issue date Jun 5, 2018
- Canon Kabushiki Kaisha
- Taku Watanabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Developer container, developing apparatus, process cartridge, and i...
- Patent number 9,880,495
- Issue date Jan 30, 2018
- Canon Kabushiki Kaisha
- Bunro Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge and image forming apparatus
- Patent number 9,857,767
- Issue date Jan 2, 2018
- Canon Kabushiki Kaisha
- Naoya Asanuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container, developing apparatus, process cartridge, appar...
- Patent number 9,857,730
- Issue date Jan 2, 2018
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Determining surface potential of image bearing member of image form...
- Patent number 9,727,000
- Issue date Aug 8, 2017
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,535,355
- Issue date Jan 3, 2017
- Canon Kabushiki Kaisha
- Yusuke Jota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container for detecting developer amount based on capacit...
- Patent number 9,250,567
- Issue date Feb 2, 2016
- Canon Kabushiki Kaisha
- Taku Watanabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Image forming apparatus
- Patent number 8,615,181
- Issue date Dec 24, 2013
- Canon Kabushiki Kaisha
- Norihito Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for controlling a temperature of a fixing d...
- Patent number 8,565,632
- Issue date Oct 22, 2013
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with operation of image bearing member afte...
- Patent number 8,275,279
- Issue date Sep 25, 2012
- Canon Kabushiki Kaisha
- Norihito Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Information processing apparatus, method of controlling the same, p...
- Patent number 8,261,292
- Issue date Sep 4, 2012
- Canon Kabushiki Kaisha
- Masahito Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Charging member, charging device, image forming apparatus, and proc...
- Patent number 8,000,633
- Issue date Aug 16, 2011
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus including a cylindrical developer carrying mem...
- Patent number 7,454,160
- Issue date Nov 18, 2008
- Canon Kabushiki Kaisha
- Masaki Ojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Information processing apparatus, method of controlling the same, p...
- Patent number 7,430,745
- Issue date Sep 30, 2008
- Canon Kabushiki Kaisha
- Masahito Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Developing apparatus
- Patent number 7,346,300
- Issue date Mar 18, 2008
- Canon Kabushiki Kaisha
- Satoru Inami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPING DEVICE, CARTRIDGE, IMAGE FORMING APPARATUS
- Publication number 20220283526
- Publication date Sep 8, 2022
- Canon Kabushiki Kaisha
- Harunobu Maeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20210200132
- Publication date Jul 1, 2021
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, CARTRIDGE, IMAGE FORMING APPARATUS
- Publication number 20210080870
- Publication date Mar 18, 2021
- Canon Kabushiki Kaisha
- Harunobu Maeda
- G06 - COMPUTING CALCULATING COUNTING
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
DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20190384206
- Publication date Dec 19, 2019
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20190361370
- Publication date Nov 28, 2019
- Canon Kabushiki Kaisha
- Hirokazu Fujino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF MANUFACTURING DEVELOPER CONTAINER, DEVELOPER CONTAINER, D...
- Publication number 20180239276
- Publication date Aug 23, 2018
- Canon Kabushiki Kaisha
- Taku Watanabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DEVELOPER CONTAINER, DEVELOPING APPARATUS, PROCESS CARTRIDGE, APPAR...
- Publication number 20180081300
- Publication date Mar 22, 2018
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS HAVING A DEVELOPER DETECTING UNIT
- Publication number 20180004124
- Publication date Jan 4, 2018
- Canon Kabushiki Kaisha
- Kenta Shibukawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20170108828
- Publication date Apr 20, 2017
- Canon Kabushiki Kaisha
- Naoya Asanuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160259261
- Publication date Sep 8, 2016
- Canon Kabushiki Kaisha
- Yusuke Jota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160259263
- Publication date Sep 8, 2016
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER, DEVELOPING APPARATUS, PROCESS CARTRIDGE, APPAR...
- Publication number 20160223950
- Publication date Aug 4, 2016
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF MANUFACTURING DEVELOPER CONTAINER
- Publication number 20160091821
- Publication date Mar 31, 2016
- Canon Kabushiki Kaisha
- Taku Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER, DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND I...
- Publication number 20150086228
- Publication date Mar 26, 2015
- Canon Kabushiki Kaisha
- Bunro Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF MANUFACTURING DEVELOPER CONTAINER, DEVELOPER CONTAINER, D...
- Publication number 20150016829
- Publication date Jan 15, 2015
- Canon Kabushiki Kaisha
- Taku Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20130017007
- Publication date Jan 17, 2013
- Canon Kabushiki Kaisha
- Norihito Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110217059
- Publication date Sep 8, 2011
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110008064
- Publication date Jan 13, 2011
- Canon Kabushiki Kaisha
- Norihito Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING MEMBER, CHARGING DEVICE, IMAGE FORMING APPARATUS, AND PROC...
- Publication number 20100046987
- Publication date Feb 25, 2010
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
INFORMATION PROCESSING APPARATUS, METHOD OF CONTROLLING THE SAME, P...
- Publication number 20080307443
- Publication date Dec 11, 2008
- Canon Kabushiki Kaisha
- Masahito Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVELOPING APPARATUS AND PROCESS CARTRIDGE
- Publication number 20080089722
- Publication date Apr 17, 2008
- Canon Kabushiki Kaisha
- Masaki Ojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing apparatus
- Publication number 20060078356
- Publication date Apr 13, 2006
- Canon Kabushiki Kaisha
- Satoru Inami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Information processing apparatus, method of controlling the same, p...
- Publication number 20040250264
- Publication date Dec 9, 2004
- Canon Kabushiki Kaisha
- Masahito Kato
- G06 - COMPUTING CALCULATING COUNTING

Masahito Kato

Person

Patents Grantslast 30 patents

Developing device, cartridge, image forming apparatus

Developing device, cartridge, image forming apparatus

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

Developing apparatus, process cartridge, and image forming apparatus

Method of manufacturing developer container, developer container, d...

Developing apparatus for providing developer to an image bearing me...

Image forming apparatus having a developer detecting unit

Developer container, developing apparatus, process cartridge, appar...

Method of manufacturing developer container

Developer container, developing apparatus, process cartridge, and i...

Process cartridge and image forming apparatus

Developer container, developing apparatus, process cartridge, appar...

Determining surface potential of image bearing member of image form...

Image forming apparatus

Developer container for detecting developer amount based on capacit...

Image forming apparatus

Image forming apparatus for controlling a temperature of a fixing d...

Image forming apparatus with operation of image bearing member afte...

Information processing apparatus, method of controlling the same, p...

Charging member, charging device, image forming apparatus, and proc...

Developing apparatus including a cylindrical developer carrying mem...

Information processing apparatus, method of controlling the same, p...

Developing apparatus

Patents Applicationslast 30 patents

DEVELOPING DEVICE, CARTRIDGE, IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

DEVELOPING DEVICE, CARTRIDGE, IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS

DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

METHOD OF MANUFACTURING DEVELOPER CONTAINER, DEVELOPER CONTAINER, D...

DEVELOPER CONTAINER, DEVELOPING APPARATUS, PROCESS CARTRIDGE, APPAR...

IMAGE FORMING APPARATUS HAVING A DEVELOPER DETECTING UNIT

PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

DEVELOPER CONTAINER, DEVELOPING APPARATUS, PROCESS CARTRIDGE, APPAR...

METHOD OF MANUFACTURING DEVELOPER CONTAINER

DEVELOPER CONTAINER, DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND I...

METHOD OF MANUFACTURING DEVELOPER CONTAINER, DEVELOPER CONTAINER, D...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

CHARGING MEMBER, CHARGING DEVICE, IMAGE FORMING APPARATUS, AND PROC...

INFORMATION PROCESSING APPARATUS, METHOD OF CONTROLLING THE SAME, P...

DEVELOPING APPARATUS AND PROCESS CARTRIDGE

Developing apparatus

Information processing apparatus, method of controlling the same, p...