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Shinichiro Matsumoto
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Yokohama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus
Patent number
11,352,225
Issue date
Jun 7, 2022
Canon Kabushiki Kaisha
Shinichiro Matsumoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus to detect widths of recording material
Patent number
11,112,742
Issue date
Sep 7, 2021
Canon Kabushiki Kaisha
Shinichiro Matsumoto
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Apparatus for determining whether door is open or closed and image...
Patent number
10,379,487
Issue date
Aug 13, 2019
Canon Kabushiki Kaisha
Shinichiro Matsumoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Power supply device and image forming apparatus
Patent number
9,356,525
Issue date
May 31, 2016
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC/DC converter and an image forming apparatus to which a power is...
Patent number
9,306,453
Issue date
Apr 5, 2016
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power supply apparatus and image forming apparatus
Patent number
9,274,491
Issue date
Mar 1, 2016
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching power supply with detection of the AC input voltage
Patent number
9,093,913
Issue date
Jul 28, 2015
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching power supply device using switching regulator
Patent number
8,903,263
Issue date
Dec 2, 2014
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Driving circuit to turn off switching element by voltage from volta...
Patent number
8,890,498
Issue date
Nov 18, 2014
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Converter and switching power supply for turning on switching unit...
Patent number
8,718,504
Issue date
May 6, 2014
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching power supply and image forming apparatus with EMF reducti...
Patent number
8,605,468
Issue date
Dec 10, 2013
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching regulator and image forming apparatus and its control method
Patent number
7,577,004
Issue date
Aug 18, 2009
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching regulator and its control method
Patent number
7,355,864
Issue date
Apr 8, 2008
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20210009368
Publication date
Jan 14, 2021
Canon Kabushiki Kaisha
Shinichiro Matsumoto
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20210011413
Publication date
Jan 14, 2021
Canon Kabushiki Kaisha
Shinichiro Matsumoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
APPARATUS FOR DETERMINING WHETHER DOOR IS OPEN OR CLOSED AND IMAGE...
Publication number
20170108819
Publication date
Apr 20, 2017
Canon Kabushiki Kaisha
Shinichiro Matsumoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POWER SUPPLY APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20150229209
Publication date
Aug 13, 2015
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SUPPLY APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20150117075
Publication date
Apr 30, 2015
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SUPPLY DEVICE AND IMAGE FORMING APPARATUS
Publication number
20140301114
Publication date
Oct 9, 2014
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC/DC CONVERTER AND IMAGE FORMING APPARATUS INCLUDING THE SAME
Publication number
20130272742
Publication date
Oct 17, 2013
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING POWER SUPPLY
Publication number
20120250365
Publication date
Oct 4, 2012
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING POWER SUPPLY AND IMAGE FORMING APPARATUS
Publication number
20120195620
Publication date
Aug 2, 2012
Canon Kabushiki Kaisha
Shinichiro Matsumoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SWITCHING POWER SOURCE AND IMAGE FORMING APPARATUS HAVING SWITCHING...
Publication number
20120188798
Publication date
Jul 26, 2012
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING POWER SUPPLY DEVICE USING SWITCHING REGULATOR
Publication number
20110194871
Publication date
Aug 11, 2011
Canon Kabushiki Kaisha
Shinichiro Matsumoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CONVERTER
Publication number
20100321959
Publication date
Dec 23, 2010
Canon Kabushiki Kaisha
Shinichiro Matsumoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SWITCHING ELEMENT DRIVING CIRCUIT AND CONVERTER
Publication number
20100321070
Publication date
Dec 23, 2010
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CONVERTER, SWITCHING POWER SUPPLY, AND IMAGE FORMING APPARATUS
Publication number
20100239303
Publication date
Sep 23, 2010
Canon Kabushiki Kaisha
Shinichiro Matsumoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING REGULATOR AND IMAGE FORMING APPARATUS AND ITS CONTROL METHOD
Publication number
20080193150
Publication date
Aug 14, 2008
Canon Kabushiki Kaisha
SHINICHIRO MATSUMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Switching regulator and image forming apparatus and its control method
Publication number
20050197791
Publication date
Sep 8, 2005
Canon Kabushiki Kaisha
Shinichiro Matsumoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY