Akari Matsumura

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of embedding a plurality of different two-dimensional codes...
- Patent number 8,488,205
- Issue date Jul 16, 2013
- Canon Kabushiki Kaisha
- Akari Matsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for restricting file operations
- Patent number 8,334,991
- Issue date Dec 18, 2012
- Canon Kabushiki Kaisha
- Yuka Kamiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for restricting file operations
- Patent number 8,237,939
- Issue date Aug 7, 2012
- Canon Kabushiki Kaisha
- Yuka Kamiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device and method for controlling copying operation of document wit...
- Patent number 8,191,765
- Issue date Jun 5, 2012
- Canon Kabushiki Kaisha
- Akari Matsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of embedding a plurality of different two-dimensional codes...
- Patent number 8,115,966
- Issue date Feb 14, 2012
- Canon Kabushiki Kaisha
- Akari Matsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for controlling copying operation of document wit...
- Patent number 7,806,315
- Issue date Oct 5, 2010
- Canon Kabushiki Kaisha
- Akari Matsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF EMBEDDING A PLURALITY OF DIFFERENT TWO-DIMENSIONAL CODES...
- Publication number 20130278972
- Publication date Oct 24, 2013
- Akari Matsumura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR RESTRICTING FILE OPERATIONS
- Publication number 20120147425
- Publication date Jun 14, 2012
- Canon Kabushiki Kaisha
- Yuka Kamiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF EMBEDDING A PLURALITY OF DIFFERENT TWO-DIMENSIONAL CODES...
- Publication number 20120113478
- Publication date May 10, 2012
- Canon Kabushiki Kaisha
- Akari Matsumura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE AND METHOD FOR CONTROLLING COPYING OPERATION OF DOCUMENT WIT...
- Publication number 20100314449
- Publication date Dec 16, 2010
- Canon Kabushiki Kaisha
- Akari Matsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR RESTRICTING FILE OPERATIONS
- Publication number 20100149570
- Publication date Jun 17, 2010
- Canon Kabushiki Kaisha
- Yuka Kamiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF EMBEDDING A PLURALITY OF DIFFERENT TWO-DIMENSIONAL CODES...
- Publication number 20090059307
- Publication date Mar 5, 2009
- Canon Kabushiki Kaisha
- Akari Matsumura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE AND METHOD FOR CONTROLLING COPYING OPERATION OF DOCUMENT WIT...
- Publication number 20080223916
- Publication date Sep 18, 2008
- Canon Kabushiki Kaisha
- Akari Matsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Akari Matsumura

Person

Patents Grantslast 30 patents

Method of embedding a plurality of different two-dimensional codes...

Apparatus and method for restricting file operations

Apparatus and method for restricting file operations

Device and method for controlling copying operation of document wit...

Method of embedding a plurality of different two-dimensional codes...

Device and method for controlling copying operation of document wit...

Patents Applicationslast 30 patents

METHOD OF EMBEDDING A PLURALITY OF DIFFERENT TWO-DIMENSIONAL CODES...

APPARATUS AND METHOD FOR RESTRICTING FILE OPERATIONS

METHOD OF EMBEDDING A PLURALITY OF DIFFERENT TWO-DIMENSIONAL CODES...

DEVICE AND METHOD FOR CONTROLLING COPYING OPERATION OF DOCUMENT WIT...

APPARATUS AND METHOD FOR RESTRICTING FILE OPERATIONS

METHOD OF EMBEDDING A PLURALITY OF DIFFERENT TWO-DIMENSIONAL CODES...

DEVICE AND METHOD FOR CONTROLLING COPYING OPERATION OF DOCUMENT WIT...