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Mishima-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Sheet feeding apparatus and image forming apparatus
Patent number
12,172,862
Issue date
Dec 24, 2024
Canon Kabushiki Kaisha
Masato Suzuki
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
12,124,211
Issue date
Oct 22, 2024
Canon Kabushiki Kaisha
Tetsuo Uesugi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
12,072,668
Issue date
Aug 27, 2024
Canon Kabushiki Kaisha
Tetsuo Uesugi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Technique for switching rotational speed of plurality of rotating m...
Patent number
11,970,359
Issue date
Apr 30, 2024
Canon Kabushiki Kaisha
Satoshi Tsuda
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Image forming system and image forming apparatus
Patent number
11,796,953
Issue date
Oct 24, 2023
Canon Kabushiki Kaisha
Daisuke Momiyama
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,762,330
Issue date
Sep 19, 2023
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming system, image forming apparatus, and feeding apparatus
Patent number
11,513,748
Issue date
Nov 29, 2022
Canon Kabushiki Kaisha
Masaki Kobayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,442,405
Issue date
Sep 13, 2022
Canon Kabushiki Kaisha
Tetsuo Uesugi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,442,404
Issue date
Sep 13, 2022
Canon Kabushiki Kaisha
Tetsuo Uesugi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,435,693
Issue date
Sep 6, 2022
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,378,912
Issue date
Jul 5, 2022
Canon Kabushiki Kaisha
Tetsuo Uesugi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,378,911
Issue date
Jul 5, 2022
Canon Kabushiki Kaisha
Tetsuo Uesugi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,347,182
Issue date
May 31, 2022
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming system, image forming apparatus, and feeding apparatus
Patent number
11,340,847
Issue date
May 24, 2022
Canon Kabushiki Kaisha
Masaki Kobayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,334,023
Issue date
May 17, 2022
Canon Kabushiki Kaisha
Tetsuo Uesugi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Photosensitive drum for process cartridge for image forming apparatus
Patent number
D950642
Issue date
May 3, 2022
Canon Kabushiki Kaisha
Tetsuo Uesugi
D18 - Printing and office machinery
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,294,328
Issue date
Apr 5, 2022
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,294,329
Issue date
Apr 5, 2022
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,294,331
Issue date
Apr 5, 2022
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,294,330
Issue date
Apr 5, 2022
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,269,290
Issue date
Mar 8, 2022
Canon Kabushiki Kaisha
Tetsuo Uesugi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,262,693
Issue date
Mar 1, 2022
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,262,694
Issue date
Mar 1, 2022
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming system and image forming apparatus
Patent number
11,237,512
Issue date
Feb 1, 2022
Canon Kabushiki Kaisha
Daisuke Momiyama
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,221,583
Issue date
Jan 11, 2022
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,086,270
Issue date
Aug 10, 2021
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,079,717
Issue date
Aug 3, 2021
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,073,790
Issue date
Jul 27, 2021
Canon Kabushiki Kaisha
Tetsuo Uesugi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,073,791
Issue date
Jul 27, 2021
Canon Kabushiki Kaisha
Tetsuo Uesugi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Drum unit, cartridge and coupling member
Patent number
11,067,948
Issue date
Jul 20, 2021
Canon Kabushiki Kaisha
Tetsuo Uesugi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
Publication number
20240310779
Publication date
Sep 19, 2024
Canon Kabushiki Kaisha
Tetsuo Uesugi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
Publication number
20230375976
Publication date
Nov 23, 2023
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20230159291
Publication date
May 25, 2023
Canon Kabushiki Kaisha
Masato Suzuki
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
TECHNIQUE FOR SWITCHING ROTATIONAL SPEED OF PLURALITY OF ROTATING M...
Publication number
20220258994
Publication date
Aug 18, 2022
Canon Kabushiki Kaisha
Satoshi Tsuda
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
IMAGE FORMING SYSTEM, IMAGE FORMING APPARATUS, AND FEEDING APPARATUS
Publication number
20220091800
Publication date
Mar 24, 2022
Canon Kabushiki Kaisha
Masaki Kobayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE FORMING SYSTEM AND IMAGE FORMING APPARATUS
Publication number
20220075309
Publication date
Mar 10, 2022
Canon Kabushiki Kaisha
Daisuke Momiyama
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
Publication number
20220066385
Publication date
Mar 3, 2022
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING SYSTEM AND IMAGE FORMING APPARATUS
Publication number
20210181668
Publication date
Jun 17, 2021
Canon Kabushiki Kaisha
Daisuke Momiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING SYSTEM, IMAGE FORMING APPARATUS, AND FEEDING APPARATUS
Publication number
20210182000
Publication date
Jun 17, 2021
Canon Kabushiki Kaisha
Masaki Kobayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20200174419
Publication date
Jun 4, 2020
Canon Kabushiki Kaisha
Satoshi Murasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
Publication number
20200073323
Publication date
Mar 5, 2020
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
Publication number
20200073324
Publication date
Mar 5, 2020
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTRICAL CONTACT SPRING AND ELECTRICAL CONTACT MEMBER TO BE USED...
Publication number
20200064772
Publication date
Feb 27, 2020
Canon Kabushiki Kaisha
Emi Machii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
Publication number
20200041953
Publication date
Feb 6, 2020
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
Publication number
20200041954
Publication date
Feb 6, 2020
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
Publication number
20200033792
Publication date
Jan 30, 2020
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
Publication number
20200033797
Publication date
Jan 30, 2020
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
Publication number
20200033791
Publication date
Jan 30, 2020
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
Publication number
20200033794
Publication date
Jan 30, 2020
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
Publication number
20200033795
Publication date
Jan 30, 2020
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
Publication number
20200033799
Publication date
Jan 30, 2020
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
Publication number
20200033798
Publication date
Jan 30, 2020
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
Publication number
20200033793
Publication date
Jan 30, 2020
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
Publication number
20200033796
Publication date
Jan 30, 2020
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20190384216
Publication date
Dec 19, 2019
Canon Kabushiki Kaisha
Mahito Yoshioka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CONTROLLING AMOUNT OF DISCHARGE OF ULTRA FINE PARTICLES DISCHARGED...
Publication number
20190049880
Publication date
Feb 14, 2019
Canon Kabushiki Kaisha
Hiroshi Hagiwara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS INCLUDING A PRESSING MEMBER CONFIGURED TO P...
Publication number
20180348696
Publication date
Dec 6, 2018
Canon Kabushiki Kaisha
Tomofumi Kawamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20180292781
Publication date
Oct 11, 2018
Canon Kabushiki Kaisha
Tomofumi Kawamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
Publication number
20170351214
Publication date
Dec 7, 2017
Canon Kabushiki Kaisha
Tetsuo Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20170277071
Publication date
Sep 28, 2017
Canon Kabushiki Kaisha
Tsukasa Abe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY