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Keisuke Nomura
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Suntou-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
11,392,079
Issue date
Jul 19, 2022
Canon Kabushiki Kaisha
Hideki Maeshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge with a coupling member having a movable force rec...
Patent number
11,073,787
Issue date
Jul 27, 2021
Canon Kabushiki Kaisha
Hideki Maeshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge with a coupling member having a movable force rec...
Patent number
10,948,868
Issue date
Mar 16, 2021
Canon Kabushiki Kaisha
Hideki Maeshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge having a positioning portion capable of positioni...
Patent number
10,712,707
Issue date
Jul 14, 2020
Canon Kabushiki Kaisha
Hideki Maeshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge having a coupling member and a coupling member su...
Patent number
10,698,361
Issue date
Jun 30, 2020
Canon Kabushiki Kaisha
Hideki Maeshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge including a coupling member and a sheet that cont...
Patent number
10,025,266
Issue date
Jul 17, 2018
Canon Kabushiki Kaisha
Hideki Maeshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
9,880,517
Issue date
Jan 30, 2018
Canon Kabushiki Kaisha
Hideki Maeshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
9,632,479
Issue date
Apr 25, 2017
Canon Kabushiki Kaisha
Hideki Maeshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning unit, process cartridge and image forming apparatus
Patent number
9,625,852
Issue date
Apr 18, 2017
Canon Kabushiki Kaisha
Hiroki Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning device, process cartridge, and electrophotographic image f...
Patent number
9,360,825
Issue date
Jun 7, 2016
Canon Kabushiki Kaisha
Hideki Kakuta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge having force receiving portion and image forming...
Patent number
9,348,308
Issue date
May 24, 2016
Canon Kabushiki Kaisha
Yasunori Toriyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning unit, process cartridge and image forming apparatus
Patent number
9,304,444
Issue date
Apr 5, 2016
Canon Kabushiki Kaisha
Hiroki Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning unit, process cartridge, and electrophotographic image for...
Patent number
8,886,109
Issue date
Nov 11, 2014
Canon Kabushiki Kaisha
Kazuo Chadani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive drum, process cartridge and flange mounting method
Patent number
8,670,693
Issue date
Mar 11, 2014
Canon Kabushiki Kaisha
Keisuke Nomura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20210109478
Publication date
Apr 15, 2021
Canon Kabushiki Kaisha
Hideki Maeshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20200301354
Publication date
Sep 24, 2020
Canon Kabushiki Kaisha
Hideki Maeshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20190121285
Publication date
Apr 25, 2019
Canon Kabushiki Kaisha
Hideki Maeshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20180188683
Publication date
Jul 5, 2018
Canon Kabushiki Kaisha
Hideki Maeshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20170082971
Publication date
Mar 23, 2017
Canon Kabushiki Kaisha
Hideki Maeshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING UNIT, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20160170370
Publication date
Jun 16, 2016
Canon Kabushiki Kaisha
Hiroki Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20160018784
Publication date
Jan 21, 2016
Canon Kabushiki Kaisha
Hideki Maeshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20150277370
Publication date
Oct 1, 2015
Canon Kabushiki Kaisha
Hideki Maeshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING DEVICE, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE F...
Publication number
20140376953
Publication date
Dec 25, 2014
Hideki Kakuta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20140169829
Publication date
Jun 19, 2014
Canon Kabushiki Kaisha
Hideki Maeshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING UNIT, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20140086618
Publication date
Mar 27, 2014
Canon Kabushiki Kaisha
Hiroki Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20130315621
Publication date
Nov 28, 2013
Canon Kabushiki Kaisha
Yasunori Toriyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING UNIT, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FOR...
Publication number
20130287439
Publication date
Oct 31, 2013
Canon Kabushiki Kaisha
Kazuo Chadani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOSENSITIVE DRUM, PROCESS CARTRIDGE AND FLANGE MOUNTING METHOD
Publication number
20110286764
Publication date
Nov 24, 2011
Canon Kabushiki Kaisha
Keisuke Nomura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL