Membership
Tour
Register
Log in
relating to the shell
Follow
Industry
CPC
G03G15/0928
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
G
PHYSICS
G03
Photography
G03G
ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G15/00
Apparatus for electrographic processes using a charge pattern
Current Industry
G03G15/0928
relating to the shell
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Developing device having enhanced carrier control
Patent number
12,197,147
Issue date
Jan 14, 2025
Canon Kabushiki Kaisha
Chihiro Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device
Patent number
12,105,445
Issue date
Oct 1, 2024
Canon Kabushiki Kaisha
Tomoyuki Sakamaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device with magnetic member having plurality of magnetic...
Patent number
12,001,156
Issue date
Jun 4, 2024
Hewlett-Packard Development Company, L.P.
Seungchan Park
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device and image forming apparatus including the same
Patent number
11,914,312
Issue date
Feb 27, 2024
Kyocera Document Solutions Inc.
Tamotsu Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device
Patent number
11,846,898
Issue date
Dec 19, 2023
Canon Kabushiki Kaisha
Chihiro Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus
Patent number
11,829,086
Issue date
Nov 28, 2023
Canon Kabushiki Kaisha
Kyosuke Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device
Patent number
11,782,362
Issue date
Oct 10, 2023
Canon Kabushiki Kaisha
Tomoyuki Sakamaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device and image forming apparatus
Patent number
11,513,453
Issue date
Nov 29, 2022
Toshiba Tec Kabushiki Kaisha
Nobuaki Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus capable of enhancing efficiency of peeling off...
Patent number
11,392,061
Issue date
Jul 19, 2022
Canon Kabushiki Kaisha
Yuta Okuyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer carrying member, process cartridge, and electrophotograph...
Patent number
11,256,191
Issue date
Feb 22, 2022
Canon Kabushiki Kaisha
Kineo Takeno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus
Patent number
11,256,195
Issue date
Feb 22, 2022
Canon Kabushiki Kaisha
Kyosuke Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device and image forming apparatus
Patent number
11,143,986
Issue date
Oct 12, 2021
Toshiba Tec Kabushiki Kaisha
Nobuaki Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device regulates an amount of developer on a developing...
Patent number
11,131,944
Issue date
Sep 28, 2021
Ricoh Company, Ltd.
Kei Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing roller, developer, and image forming apparatus
Patent number
11,119,426
Issue date
Sep 14, 2021
Konica Minolta, Inc.
Junji Murakawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Powder supply device with magnetic body that forms a nap of mixed a...
Patent number
11,106,158
Issue date
Aug 31, 2021
FUJIFILM Business Innovation Corp.
Sakae Yoshioka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus correcting exposure amount of photosensitiv...
Patent number
10,990,029
Issue date
Apr 27, 2021
Canon Kabushiki Kaisha
Tomoo Akizuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus
Patent number
10,705,451
Issue date
Jul 7, 2020
Canon Kabushiki Kaisha
Kyosuke Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus correcting exposure amount of photosensitiv...
Patent number
10,656,549
Issue date
May 19, 2020
Canon Kabushiki Kaisha
Tomoo Akizuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
System and method for generating auditable secure seeds from real-w...
Patent number
10,599,072
Issue date
Mar 24, 2020
SCA Promotions, Inc.
Robert David Hamman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device
Patent number
10,416,593
Issue date
Sep 17, 2019
Canon Kabushiki Kaisha
Yusuke Ishida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device
Patent number
10,324,394
Issue date
Jun 18, 2019
Canon Kabushiki Kaisha
Yuta Okuyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus
Patent number
10,303,084
Issue date
May 28, 2019
Canon Kabushiki Kaisha
Kyosuke Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Development device and image forming apparatus
Patent number
10,281,845
Issue date
May 7, 2019
Canon Kabushiki Kaisha
Shunsuke Tsuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing method in a developer device having a mechanism to reduc...
Patent number
10,248,051
Issue date
Apr 2, 2019
Kabushiki Kaisha Toshiba
Nobuaki Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device and image forming apparatus including the same
Patent number
10,222,726
Issue date
Mar 5, 2019
Kyocera Document Solutions Inc.
Tamotsu Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device and image forming apparatus
Patent number
10,197,948
Issue date
Feb 5, 2019
Ricoh Company, Ltd.
Hitoshi Iwatsuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device and image forming apparatus including the same
Patent number
10,185,244
Issue date
Jan 22, 2019
SHARP KABUSHIKI KAISHA
Tadanori Kano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device and image forming apparatus
Patent number
10,088,779
Issue date
Oct 2, 2018
Konica Minolta, Inc.
Kazuteru Ishizuka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Carrier and electrophotographic developer using the carrier
Patent number
10,036,982
Issue date
Jul 31, 2018
Powdertech Co., Ltd.
Hiroki Sawamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing sleeve and developing device
Patent number
10,018,943
Issue date
Jul 10, 2018
Canon Kabushiki Kaisha
Tomoyuki Sakamaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING SYSTEM AND IMAGE FORMING METHOD
Publication number
20240361710
Publication date
Oct 31, 2024
Konica Minolta, Inc.
Yukiko NAKAI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING ROLLER, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FOR...
Publication number
20240353777
Publication date
Oct 24, 2024
Konica Minolta, Inc.
Michiaki ISHIKAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE
Publication number
20240069470
Publication date
Feb 29, 2024
Canon Kabushiki Kaisha
Chihiro Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE WITH MAGNETIC MEMBER HAVING PLURALITY OF MAGNETIC...
Publication number
20240027938
Publication date
Jan 25, 2024
Hewlett-Packard Development Company, L.P.
Seungchan PARK
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE
Publication number
20230400797
Publication date
Dec 14, 2023
Canon Kabushiki Kaisha
Tomoyuki Sakamaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
Publication number
20230030358
Publication date
Feb 2, 2023
KYOCERA DOCUMENT SOLUTIONS INC.
Tamotsu SHIMIZU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE
Publication number
20220404741
Publication date
Dec 22, 2022
Canon Kabushiki Kaisha
Tomoyuki Sakamaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING APPARATUS
Publication number
20220146963
Publication date
May 12, 2022
Canon Kabushiki Kaisha
Kyosuke Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20220075292
Publication date
Mar 10, 2022
Toshiba Tec Kabushiki Kaisha
Nobuaki Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING APPARATUS
Publication number
20220066356
Publication date
Mar 3, 2022
Canon Kabushiki Kaisha
Yuta Okuyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPER CARRYING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPH...
Publication number
20210389691
Publication date
Dec 16, 2021
Canon Kabushiki Kaisha
Kineo Takeno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POWDER SUPPLY DEVICE WITH MAGNETIC BODY THAT FORMS A NAP OF MIXED A...
Publication number
20210271188
Publication date
Sep 2, 2021
FUJIFILM Business Innovation Corp.
Sakae YOSHIOKA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING ROLLER, DEVELOPER, AND IMAGE FORMING APPARATUS
Publication number
20210063915
Publication date
Mar 4, 2021
Konica Minolta, Inc.
Junji Murakawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20210003938
Publication date
Jan 7, 2021
KONICA MINOLTA INC
Futoshi OKAZAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING APPARATUS
Publication number
20200301312
Publication date
Sep 24, 2020
Canon Kabushiki Kaisha
Kyosuke Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS CORRECTING EXPOSURE AMOUNT OF PHOTOSENSITIV...
Publication number
20200241439
Publication date
Jul 30, 2020
Canon Kabushiki Kaisha
Tomoo Akizuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING APPARATUS
Publication number
20190235412
Publication date
Aug 1, 2019
Canon Kabushiki Kaisha
Kyosuke Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS CORRECTING EXPOSURE AMOUNT OF PHOTOSENSITIV...
Publication number
20190219944
Publication date
Jul 18, 2019
Canon Kabushiki Kaisha
Tomoo Akizuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SYSTEM AND METHOD FOR GENERATING AUDITABLE SECURE SEEDS FROM REAL-W...
Publication number
20180275565
Publication date
Sep 27, 2018
SCA PROMOTIONS, INC.
Robert David Hamman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
Publication number
20180203376
Publication date
Jul 19, 2018
KYOCERA DOCUMENT SOLUTIONS INC.
Tamotsu SHIMIZU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING METHOD IN A DEVELOPER DEVICE HAVING A MECHANISM TO REDUC...
Publication number
20180181029
Publication date
Jun 28, 2018
Kabushiki Kaisha Toshiba
Nobuaki TAKAHASHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
Publication number
20180088489
Publication date
Mar 29, 2018
Sharp Kabushiki Kaisha
TADANORI KANO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20180004127
Publication date
Jan 4, 2018
Konica Minolta, Inc.
Kazuteru ISHIZUKA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20170351195
Publication date
Dec 7, 2017
RICOH COMPANY, LTD.
Shinnosuke Koshizuka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS
Publication number
20170329258
Publication date
Nov 16, 2017
Canon Kabushiki Kaisha
Shunsuke Tsuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPER ROLL HAVING MAGNETIC ZONES OF VARYING AXIAL LENGTH FOR A...
Publication number
20170308006
Publication date
Oct 26, 2017
Lexmark International, Inc.
GREGORY ALAN CAVILL
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
Publication number
20170299977
Publication date
Oct 19, 2017
KYOCERA DOCUMENT SOLUTIONS INC.
Tamotsu Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE
Publication number
20170299984
Publication date
Oct 19, 2017
Canon Kabushiki Kaisha
Yusuke Ishida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING SLEEVE AND DEVELOPING DEVICE
Publication number
20170255132
Publication date
Sep 7, 2017
Canon Kabushiki Kaisha
Tomoyuki Sakamaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20170248871
Publication date
Aug 31, 2017
Hitoshi IWATSUKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY