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Kensuke Sato
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Ushiku-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Cartridge, rotary unit, and image forming apparatus
Patent number
10,877,434
Issue date
Dec 29, 2020
Canon Kabushiki Kaisha
Kensuke Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge for image forming apparatus
Patent number
D873337
Issue date
Jan 21, 2020
Canon Kabushiki Kaisha
Masaaki Sato
D18 - Printing and office machinery
Information
Patent Grant
Process cartridge for image forming apparatus
Patent number
D873338
Issue date
Jan 21, 2020
Canon Kabushiki Kaisha
Masaaki Sato
D18 - Printing and office machinery
Information
Patent Grant
Coupling for process cartridge for image forming apparatus
Patent number
D872796
Issue date
Jan 14, 2020
Canon Kabushiki Kaisha
Masaaki Sato
D18 - Printing and office machinery
Information
Patent Grant
Cartridge, rotary unit, and image forming apparatus
Patent number
10,444,702
Issue date
Oct 15, 2019
Canon Kabushiki Kaisha
Kensuke Sato
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Process cartridge for image forming apparatus
Patent number
D843443
Issue date
Mar 19, 2019
Canon Kabushiki Kaisha
Tachio Kawai
D18 - Printing and office machinery
Information
Patent Grant
Cartridge, rotary unit, and image forming apparatus
Patent number
10,120,332
Issue date
Nov 6, 2018
Canon Kabushiki Kaisha
Kensuke Sato
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Developing cartridge, process cartridge and image forming apparatus
Patent number
9,885,974
Issue date
Feb 6, 2018
Canon Kabushiki Kaisha
Kensuke Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cartridge, rotary unit, and image forming apparatus
Patent number
9,678,457
Issue date
Jun 13, 2017
Canon Kabushiki Kaisha
Kensuke Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing cartridge having a frame rotatably supporting a developi...
Patent number
9,529,298
Issue date
Dec 27, 2016
Canon Kabushiki Kaisha
Kensuke Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device
Patent number
8,744,304
Issue date
Jun 3, 2014
Canon Kabushiki Kaisha
Kensuke Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
CARTRIDGE, ROTARY UNIT, AND IMAGE FORMING APPARATUS
Publication number
20200004199
Publication date
Jan 2, 2020
Canon Kabushiki Kaisha
Kensuke Sato
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
CARTRIDGE, ROTARY UNIT, AND IMAGE FORMING APPARATUS
Publication number
20190033778
Publication date
Jan 31, 2019
Canon Kabushiki Kaisha
Kensuke Sato
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
CARTRIDGE, ROTARY UNIT, AND IMAGE FORMING APPARATUS
Publication number
20170242393
Publication date
Aug 24, 2017
Canon Kabushiki Kaisha
Kensuke Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING CARTRIDGE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20170090343
Publication date
Mar 30, 2017
Canon Kabushiki Kaisha
Kensuke Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CARTRIDGE, ROTARY UNIT, AND IMAGE FORMING APPARATUS
Publication number
20160252847
Publication date
Sep 1, 2016
Canon Kabushiki Kaisha
Kensuke Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING CARTRIDGE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20150362859
Publication date
Dec 17, 2015
Canon Kabushiki Kaisha
Kensuke Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE
Publication number
20110255897
Publication date
Oct 20, 2011
Canon Kabushiki Kaisha
Kensuke Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20110013933
Publication date
Jan 20, 2011
Canon Kabushiki Kaisha
Kensuke Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY