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Kazunori Hashimoto
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Numazu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus
Patent number
12,092,970
Issue date
Sep 17, 2024
Canon Kabushiki Kaisha
Kohei Matsuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus for prolonging life of replaceable image fo...
Patent number
11,579,556
Issue date
Feb 14, 2023
Canon Kabushiki Kaisha
Kazunori Hashimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge, image forming apparatus and cleaning apparatus
Patent number
11,022,933
Issue date
Jun 1, 2021
CANON KABUSHI KIKAISHA
Kazunori Hashimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device and image forming apparatus
Patent number
9,250,564
Issue date
Feb 2, 2016
Canon Kabushiki Kaisha
Kazunori Hashimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
8,718,499
Issue date
May 6, 2014
Canon Kabushiki Kaisha
Kazuhiro Okubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus featuring a control device for controlling...
Patent number
8,472,823
Issue date
Jun 25, 2013
Canon Kabushiki Kaisha
Kazuhiro Okubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
8,428,477
Issue date
Apr 23, 2013
Canon Kabushiki Kaisha
Masahiro Shibata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner supplying roller, developing apparatus, and image forming app...
Patent number
8,116,668
Issue date
Feb 14, 2012
Canon Kabushiki Kaisha
Masato Koyanagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with a developer regulating member
Patent number
7,346,301
Issue date
Mar 18, 2008
Canon Kabushiki Kaisha
Kazunori Hashimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus
Patent number
7,269,382
Issue date
Sep 11, 2007
Canon Kabushiki Kaisha
Kazunori Hashimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus including two developer carrying members wh...
Patent number
7,050,733
Issue date
May 23, 2006
Canon Kabushiki Kaisha
Masanobu Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus, wherein voltages applied to developer regu...
Patent number
7,006,774
Issue date
Feb 28, 2006
Canon Kabushiki Kaisha
Masanobu Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer unit detachably attachable to image forming apparatus
Patent number
6,226,467
Issue date
May 1, 2001
Canon Kabushiki Kaisha
Tsuyoshi Nakagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20220269214
Publication date
Aug 25, 2022
Canon Kabushiki Kaisha
Kazunori Hashimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20220221807
Publication date
Jul 14, 2022
Canon Kabushiki Kaisha
Kohei Matsuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE, IMAGE FORMING APPARATUS AND CLEANING APPARATUS
Publication number
20200363768
Publication date
Nov 19, 2020
Canon Kabushiki Kaisha
Kazunori Hashimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING UNIT, CARTRIDGE, AND IMAGE FORMING APPARATUS
Publication number
20200310331
Publication date
Oct 1, 2020
Canon Kabushiki Kaisha
Shun Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20150055991
Publication date
Feb 26, 2015
Canon Kabushiki Kaisha
Kazunori Hashimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20130308967
Publication date
Nov 21, 2013
Kazuhiro Okubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20100303486
Publication date
Dec 2, 2010
Canon Kabushiki Kaisha
Masahiro Shibata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20100196030
Publication date
Aug 5, 2010
Canon Kabushiki Kaisha
Kazuhiro Okubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER SUPPLYING ROLLER, DEVELOPING APPARATUS, AND IMAGE FORMING APP...
Publication number
20090297230
Publication date
Dec 3, 2009
Canon Kabushiki Kaisha
Masato Koyanagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus
Publication number
20070177907
Publication date
Aug 2, 2007
Canon Kabushiki Kaisha
Kazunori Hashimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Developing apparatus
Publication number
20050047832
Publication date
Mar 3, 2005
Canon Kabushiki Kaisha
Kazunori Hashimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus
Publication number
20040146312
Publication date
Jul 29, 2004
Canon Kabushiki Kaisha
Masanobu Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus
Publication number
20040136742
Publication date
Jul 15, 2004
Canon Kabushiki Kaisha
Masanobu Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY