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G03G2221/0094
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus having removable fixing portion and filter...
Patent number
12,105,461
Issue date
Oct 1, 2024
Canon Kabushiki Kaisha
Ryoichi Kawasumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having removable duct and filter
Patent number
11,835,876
Issue date
Dec 5, 2023
Canon Kabushiki Kaisha
Ryoichi Kawasumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus with an airflow passage to provide air flow at...
Patent number
11,409,237
Issue date
Aug 9, 2022
Hewlett-Packard Development Company, L.P.
Naoya Iwata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having guide for airflow to filter
Patent number
11,300,919
Issue date
Apr 12, 2022
Canon Kabushiki Kaisha
Ryoichi Kawasumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device and image forming apparatus
Patent number
11,126,132
Issue date
Sep 21, 2021
Konica Minolta, Inc.
Kei Kitamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having guide for airflow through filter
Patent number
11,022,929
Issue date
Jun 1, 2021
Canon Kabushiki Kaisha
Ryoichi Kawasumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning device for the surface of a cylinder of a printer and/or c...
Patent number
10,969,728
Issue date
Apr 6, 2021
IDEEGO GmbH
Christian Goebel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner collection device collecting floating toner and image forming...
Patent number
10,108,136
Issue date
Oct 23, 2018
Kyocera Document Solutions Inc.
Kazuya Yamashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming device having a suction device
Patent number
9,897,965
Issue date
Feb 20, 2018
Fuji Xerox Co., Ltd.
Teppei Yawada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
8,401,419
Issue date
Mar 19, 2013
Konica Minolta Business Technologies, Inc.
Yasushi Koshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Diagnostic systems and methods for providing diagnostic information...
Patent number
7,991,304
Issue date
Aug 2, 2011
Xerox Corporation
Robert Steven Pozniakas
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
System and method for preventing particulate matter deposition on c...
Patent number
7,787,798
Issue date
Aug 31, 2010
Xerox Corporation
Bruce Parks
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240419118
Publication date
Dec 19, 2024
Canon Kabushiki Kaisha
Ryoichi Kawasumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20230350333
Publication date
Nov 2, 2023
Canon Kabushiki Kaisha
Ryoichi Kawasumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20210232078
Publication date
Jul 29, 2021
Canon Kabushiki Kaisha
Ryoichi Kawasumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20210096500
Publication date
Apr 1, 2021
Konica Minolta, Inc.
Kei KITAMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20200201238
Publication date
Jun 25, 2020
Canon Kabushiki Kaisha
Ryoichi Kawasumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20200201239
Publication date
Jun 25, 2020
Canon Kabushiki Kaisha
Ryoichi Kawasumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20200159161
Publication date
May 21, 2020
Konica Minolta, Inc.
Eriko KOZAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING DEVICE FOR THE SURFACE OF A CYLINDER OF A PRINTER AND/OR C...
Publication number
20190369547
Publication date
Dec 5, 2019
IDEEGO GMBH
CHRISTIAN GOEBEL
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image Forming Apparatus
Publication number
20110129249
Publication date
Jun 2, 2011
Yasushi Koshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DIAGNOSTIC SYSTEMS AND METHODS FOR PROVIDING DIAGNOSTIC INFORMATION...
Publication number
20100034543
Publication date
Feb 11, 2010
Xerox Corporation
Robert Steven Pozniakas
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SYSTEM AND METHOD FOR PREVENTING PARTICULATE MATTER DEPOSITION ON C...
Publication number
20090290898
Publication date
Nov 26, 2009
Xerox Corporation
Bruce PARKS
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY