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Minoru Matsuguma
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lubricant supplying method, supporting member and rotatable member...
Patent number
8,905,908
Issue date
Dec 9, 2014
Canon Kabushiki Kaisha
Minoru Matsuguma
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Image forming apparatus with controller controlling an image formin...
Patent number
8,521,041
Issue date
Aug 27, 2013
Canon Kabushiki Kaisha
Katsuhiro Kojima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and control method of the image forming app...
Patent number
8,078,071
Issue date
Dec 13, 2011
Canon Kabushiki Kaisha
Katsuhiro Kojima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with charging member cleaning capabilities
Patent number
7,627,269
Issue date
Dec 1, 2009
Canon Kabushiki Kaisha
Minoru Matsuguma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic image forming apparatus and unit
Patent number
7,254,347
Issue date
Aug 7, 2007
Canon Kabushiki Kaisha
Hideki Matsumoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus featuring a four-step image bearing member...
Patent number
7,120,376
Issue date
Oct 10, 2006
Canon Kabushiki Kaisha
Masanobu Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of detecting life of image bearing member, image forming app...
Patent number
6,961,527
Issue date
Nov 1, 2005
Canon Kabushiki Kaisha
Minoru Matsuguma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having different modes for preventing defec...
Patent number
6,771,924
Issue date
Aug 3, 2004
Canon Kabushiki Kaisha
Minoru Matsuguma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of detecting life of image bearing member, image forming app...
Patent number
6,704,524
Issue date
Mar 9, 2004
Canon Kabushiki Kaisha
Minoru Matsuguma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus, image bearing member life detecting method...
Patent number
6,654,568
Issue date
Nov 25, 2003
Canon Kabushiki Kaisha
Minoru Matsuguma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of detecting life of image bearing member, image forming app...
Patent number
6,577,823
Issue date
Jun 10, 2003
Canon Kabushiki Kaisha
Minoru Matsuguma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus, image bearing member life detecting method...
Patent number
6,549,733
Issue date
Apr 15, 2003
Canon Kabushiki Kaisha
Minoru Matsuguma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sheet conveying apparatus and image forming apparatus
Patent number
6,493,534
Issue date
Dec 10, 2002
Canon Kabushiki Kaisha
Kei Sawanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus indicating the residue of toner and the def...
Patent number
6,427,054
Issue date
Jul 30, 2002
Canon Kabushiki Kaisha
Masaharu Ohkubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device
Patent number
5,682,576
Issue date
Oct 28, 1997
Canon Kabushiki Kaisha
Hiroaki Sakai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus using constant voltage or constant current...
Patent number
5,521,683
Issue date
May 28, 1996
Canon Kabushiki Kaisha
Toshio Miyamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
LUBRICANT SUPPLYING METHOD, SUPPORTING MEMBER AND ROTATABLE MEMBER...
Publication number
20110245054
Publication date
Oct 6, 2011
Canon Kabushiki Kaisha
Minoru Matsuguma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20110200340
Publication date
Aug 18, 2011
Canon Kabushiki Kaisha
Katsuhiro Kojima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD OF THE IMAGE FORMING APP...
Publication number
20070183802
Publication date
Aug 9, 2007
Canon Kabushiki Kaisha
Katsuhiro Kojima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus
Publication number
20060222400
Publication date
Oct 5, 2006
Canon Kabushiki Kaisha
Minoru Matsuguma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic image forming apparatus and unit
Publication number
20050276617
Publication date
Dec 15, 2005
Canon Kabushiki Kaisha
Hideki Matsumoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus and control method therefor
Publication number
20050063734
Publication date
Mar 24, 2005
Canon Kabushiki Kaisha
Masanobu Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method of detecting life of image bearing member, image forming app...
Publication number
20040076441
Publication date
Apr 22, 2004
Canon Kabushiki Kaisha
Minoru Matsuguma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus, image bearing member life detecting method...
Publication number
20030095805
Publication date
May 22, 2003
Canon Kabushiki Kaisha
Minoru Matsuguma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method of detecting life of image bearing member, image forming app...
Publication number
20030081958
Publication date
May 1, 2003
Canon Kabushiki Kaisha
Minoru Matsuguma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus
Publication number
20030063928
Publication date
Apr 3, 2003
Canon Kabushiki Kaisha
Minoru Matsuguma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method of detecting life of image bearing member, image forming app...
Publication number
20030026621
Publication date
Feb 6, 2003
CANON KABUSHIKI KAISHA
Minoru Matsuguma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus, image bearing member life detecting method...
Publication number
20020150401
Publication date
Oct 17, 2002
Canon Kabushiki Kaisha
Minoru Matsuguma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method of detecting life of image bearing member, image forming app...
Publication number
20020034394
Publication date
Mar 21, 2002
Minoru Matsuguma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Sheet conveying apparatus and image forming apparatus
Publication number
20010033760
Publication date
Oct 25, 2001
Kei Sawanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY