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Koichi Kamijo
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Printing and extraction of 2D barcode on 3D objects
Patent number
10,052,900
Issue date
Aug 21, 2018
International Business Machines Corporation
Koichi Kamijo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Printing and extraction of 2D barcode on 3D objects
Patent number
9,659,202
Issue date
May 23, 2017
International Business Machines Corporation
Koichi Kamijo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for embedding additional information in video data
Patent number
8,406,311
Issue date
Mar 26, 2013
International Business Machines Corporation
Koichi Kamijo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encrypted communication for selectively delivering a message to mul...
Patent number
8,001,370
Issue date
Aug 16, 2011
International Business Machines Corporation
Koichi Kamijo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encrypted communication for selectively delivering a message to mul...
Patent number
7,739,492
Issue date
Jun 15, 2010
International Business Machines Corporation
Koichi Kamijo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encrypted communication for selectively delivering a message to mul...
Patent number
7,620,806
Issue date
Nov 17, 2009
International Business Machines Corporation
Koichi Kamijo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Content play back, information processing, and play back restriction
Patent number
7,336,887
Issue date
Feb 26, 2008
International Business Machines Corporation
Akashi Satoh
G11 - INFORMATION STORAGE
Information
Patent Grant
System for embedding additional information in video data, and embe...
Patent number
7,295,615
Issue date
Nov 13, 2007
International Business Machines Corporation
Koichi Kamijo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data embedding, detection, and processing
Patent number
7,106,882
Issue date
Sep 12, 2006
International Business Machines Corporation
Koichi Kamijo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for authenticating digital data
Patent number
7,093,299
Issue date
Aug 15, 2006
International Business Machines Corporation
Koichi Kamijo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transfer method between buses, bridge devices for interconnect...
Patent number
6,076,128
Issue date
Jun 13, 2000
International Business Machines Corp.
Koichi Kamijo
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
PRINTING AND EXTRACTION OF 2D BARCODE ON 3D OBJECTS
Publication number
20170232773
Publication date
Aug 17, 2017
International Business Machines Corporation
Koichi Kamijo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING AND EXTRACTION OF 2D BARCODE ON 3D OBJECTS
Publication number
20170046548
Publication date
Feb 16, 2017
International Business Machines Corporation
Koichi Kamijo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
SYSTEMS AND METHODS FOR FACE-TO-FACE MOBILE PHONE MERCANTILE TRANSA...
Publication number
20120123887
Publication date
May 17, 2012
International Business Machines Corporation
Toru Aihara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ENCRYPTED COMMUNICATION FOR SELECTIVELY DELIVERING A MESSAGE TO MUL...
Publication number
20100080385
Publication date
Apr 1, 2010
International Business Machines Corporation
KOICHI KAMIJO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCRYPTED COMMUNICATION FOR SELECTIVELY DELIVERING A MESSAGE TO MUL...
Publication number
20090028330
Publication date
Jan 29, 2009
International Business Machines Corporation
KOICHI KAMIJO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR EMBEDDING ADDITIONAL INFORMATION IN VIDEO DATA
Publication number
20080118101
Publication date
May 22, 2008
International Business Machines Corporation
Koichi Kamijo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR EMBEDDING ADDITIONAL INFORMATION IN VIDEO DATA
Publication number
20080117986
Publication date
May 22, 2008
International Business Machines Corporation
Koichi Kamijo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR EMBEDDING ADDITIONAL INFORMATION IN VIDEO DATA
Publication number
20080117987
Publication date
May 22, 2008
International Business Machines Corporation
Koichi Kamijo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR EMBEDDING ADDITIONAL INFORMATION IN VIDEO DATA
Publication number
20080112490
Publication date
May 15, 2008
International Business Machines Corporation
Koichi Kamijo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR EMBEDDING ADDITIONAL INFORMATION IN VIDEO DATA
Publication number
20080056671
Publication date
Mar 6, 2008
International Business Machines Corporation
Koichi Kamijo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Encrypted communication for selectively delivering a message to mul...
Publication number
20060062394
Publication date
Mar 23, 2006
International Business Machines Corporation
Koichi Kamijo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Content play back, information processing, and play back restriction
Publication number
20050105884
Publication date
May 19, 2005
International Business Machines Corporation
Akashi Satoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data embedding, detection, and processing
Publication number
20020191811
Publication date
Dec 19, 2002
International Business Machines Corporation
Koichi Kamijo
G06 - COMPUTING CALCULATING COUNTING