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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus
Patent number
11,860,566
Issue date
Jan 2, 2024
Canon Kabushiki Kaisha
Takayuki Kanazawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
11,841,677
Issue date
Dec 12, 2023
Canon Kabushiki Kaisha
Taichi Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus, process cartridge, and image forming apparatus
Patent number
11,782,356
Issue date
Oct 10, 2023
Canon Kabushiki Kaisha
Kazunari Hagiwara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,675,288
Issue date
Jun 13, 2023
Canon Kabushiki Kaisha
Taichi Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,650,515
Issue date
May 16, 2023
Canon Kabushiki Kaisha
Yasukazu Ikami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Marine vessel electric propulsion system, and marine vessel includi...
Patent number
11,453,470
Issue date
Sep 27, 2022
Yamaha Hatsudoki Kabushiki Kaisha
Taichi Sato
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Developing apparatus, process cartridge, and image forming apparatus
Patent number
11,442,376
Issue date
Sep 13, 2022
Canon Kabushiki Kaisha
Kazunari Hagiwara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
11,061,341
Issue date
Jul 13, 2021
Canon Kabushiki Kaisha
Masashi Nishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer bearing member, developing apparatus, process cartridge,...
Patent number
11,036,161
Issue date
Jun 15, 2021
Canon Kabushiki Kaisha
Takashi Mukai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
Patent number
10,948,838
Issue date
Mar 16, 2021
Canon Kabushiki Kaisha
Takashi Anezaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,754,267
Issue date
Aug 25, 2020
Canon Kabushiki Kaisha
Kunihiko Sekido
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,466,603
Issue date
Nov 5, 2019
Canon Kabushiki Kaisha
Takashi Anezaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,303,085
Issue date
May 28, 2019
Canon Kabushiki Kaisha
Taichi Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,216,105
Issue date
Feb 26, 2019
Canon Kabushiki Kaisa
Kenichi Kaku
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
Patent number
10,203,617
Issue date
Feb 12, 2019
Canon Kabushiki Kaisha
Jumpei Kuno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
Patent number
10,162,278
Issue date
Dec 25, 2018
Canon Kabushiki Kaisha
Jumpei Kuno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,152,002
Issue date
Dec 11, 2018
Canon Kabushiki Kaisha
Takashi Anezaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging member, manufacturing method therefor, a process cartridge...
Patent number
10,060,028
Issue date
Aug 28, 2018
Canon Kabushiki Kaisha
Takumi Furukawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Charging member with electro-conductive elastic layer having expose...
Patent number
10,025,216
Issue date
Jul 17, 2018
Canon Kabushiki Kaisha
Atsushi Uematsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Roller for electrophotography, process cartridge, and image-forming...
Patent number
9,678,452
Issue date
Jun 13, 2017
Canon Kabushiki Kaisha
Masahiro Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging member, method of producing the same, process cartridge, a...
Patent number
9,645,517
Issue date
May 9, 2017
Canon Kabushiki Kaisha
Taichi Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic member having bow-shaped resin particles defini...
Patent number
9,599,914
Issue date
Mar 21, 2017
Canon Kabushiki Kaisha
Atsushi Uematsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging member, process cartridge and electrophotographic apparatus
Patent number
9,448,502
Issue date
Sep 20, 2016
Canon Kabushiki Kaisha
Tomohito Taniguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and process cartridge utilizing a porous ch...
Patent number
9,335,650
Issue date
May 10, 2016
Canon Kabushiki Kaisha
Takehiko Aoyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging member, process cartridge, and electrophotographic apparatus
Patent number
9,304,429
Issue date
Apr 5, 2016
Canon Kabushiki Kaisha
Noboru Miyagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image-forming apparatus with electro-conductive resin layer having...
Patent number
9,291,936
Issue date
Mar 22, 2016
Canon Kabushiki Kaisha
Tomohito Taniguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic image forming apparatus having charge transport...
Patent number
9,274,442
Issue date
Mar 1, 2016
Canon Kabushiki Kaisha
Taichi Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging member, process cartridge and electrophotographic apparatus
Patent number
9,256,153
Issue date
Feb 9, 2016
Canon Kabushiki Kaisha
Takehiko Aoyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging member, process cartridge and electrophotographic apparatus
Patent number
9,158,213
Issue date
Oct 13, 2015
Canon Kabushiki Kaisha
Tomohito Taniguchi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Roller member for electrophotography, process cartridge and electro...
Patent number
9,098,006
Issue date
Aug 4, 2015
Canon Kabushiki Kaisha
Atsushi Uematsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240085846
Publication date
Mar 14, 2024
Canon Kabushiki Kaisha
Takayuki Kanazawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE-FORMING APPARATUS
Publication number
20230305423
Publication date
Sep 28, 2023
Canon Kabushiki Kaisha
JUN HARA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20230195026
Publication date
Jun 22, 2023
Canon Kabushiki Kaisha
Takayuki Kanazawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20230152746
Publication date
May 18, 2023
Canon Kabushiki Kaisha
Shunsuke Matsushita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20230125722
Publication date
Apr 27, 2023
Canon Kabushiki Kaisha
Shuhei Tokiwa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20230115474
Publication date
Apr 13, 2023
Canon Kabushiki Kaisha
Shuntaro Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20220334509
Publication date
Oct 20, 2022
Canon Kabushiki Kaisha
Yasukazu Ikami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20220326634
Publication date
Oct 13, 2022
Canon Kabushiki Kaisha
Taichi Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
Publication number
20220317591
Publication date
Oct 6, 2022
Canon Kabushiki Kaisha
Kazunari Hagiwara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
Publication number
20220082957
Publication date
Mar 17, 2022
Canon Kabushiki Kaisha
Kazunari Hagiwara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MARINE VESSEL PROPULSION SYSTEM, COMMUNICATION TERMINAL, AND KEYCOD...
Publication number
20220055729
Publication date
Feb 24, 2022
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Masashi MATSUO
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
Publication number
20210364937
Publication date
Nov 25, 2021
Canon Kabushiki Kaisha
Jumpei Kuno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20210364939
Publication date
Nov 25, 2021
Canon Kabushiki Kaisha
Taichi Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MARINE VESSEL ELECTRIC PROPULSION SYSTEM, AND MARINE VESSEL INCLUDI...
Publication number
20210253213
Publication date
Aug 19, 2021
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Taichi SATO
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
DEVELOPER BEARING MEMBER, DEVELOPING APPARATUS, PROCESS CARTRIDGE,...
Publication number
20200333726
Publication date
Oct 22, 2020
Canon Kabushiki Kaisha
Takashi Mukai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
Publication number
20200064749
Publication date
Feb 27, 2020
Canon Kabushiki Kaisha
Takashi Anezaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20200064750
Publication date
Feb 27, 2020
Canon Kabushiki Kaisha
Kunihiko Sekido
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20200041918
Publication date
Feb 6, 2020
Canon Kabushiki Kaisha
Masashi Nishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20190163078
Publication date
May 30, 2019
Canon Kabushiki Kaisha
Takashi Anezaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20180348665
Publication date
Dec 6, 2018
Canon Kabushiki Kaisha
Taichi Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20180246427
Publication date
Aug 30, 2018
Canon Kabushiki Kaisha
Kenichi Kaku
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20180246441
Publication date
Aug 30, 2018
Canon Kabushiki Kaisha
Takashi Anezaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
Publication number
20180246426
Publication date
Aug 30, 2018
Canon Kabushiki Kaisha
Jumpei Kuno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
Publication number
20180246425
Publication date
Aug 30, 2018
Canon Kabushiki Kaisha
Jumpei Kuno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHARGING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
Publication number
20180024460
Publication date
Jan 25, 2018
Canon Kabushiki Kaisha
Atsushi Uematsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHARGING MEMBER, MANUFACTURING METHOD THEREFOR, A PROCESS CARTRIDGE...
Publication number
20160326640
Publication date
Nov 10, 2016
Canon Kabushiki Kaisha
Takumi Furukawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ELECTROPHOTOGRAPHIC MEMBER, METHOD FOR PRODUCING SAME, PROCESS CART...
Publication number
20160291487
Publication date
Oct 6, 2016
Canon Kabushiki Kaisha
Atsushi Uematsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ROLLER FOR ELECTROPHOTOGRAPHY, PROCESS CARTRIDGE, AND IMAGE-FORMING...
Publication number
20160291497
Publication date
Oct 6, 2016
Canon Kabushiki Kaisha
Masahiro Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS
Publication number
20160062259
Publication date
Mar 3, 2016
Canon Kabushiki Kaisha
Noboru Miyagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHARGING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
Publication number
20150301469
Publication date
Oct 22, 2015
Canon Kabushiki Kaisha
Takehiko Aoyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY