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Ryousuke Fujii
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Digital watermark embedding device and digital watermark detecting...
Patent number
8,406,455
Issue date
Mar 26, 2013
Mitsubishi Electric Corporation
Koichi Magai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital watermark embedding device and method, and digital watermar...
Patent number
8,218,812
Issue date
Jul 10, 2012
Mitsubishi Electric Corporation
Kazuo Sugimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital watermark embedding apparatus, digital watermark detecting...
Patent number
8,126,194
Issue date
Feb 28, 2012
Mitsubishi Electric Corporation
Ryousuke Fujii
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital watermark detecting device
Patent number
8,000,494
Issue date
Aug 16, 2011
Mitsubishi Electric Corporation
Koichi Magai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Program, method, and apparatus for decoding coded data
Patent number
8,000,394
Issue date
Aug 16, 2011
Mitsubishi Denki Kabushiki Kaisha
Hiroshi Ito
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Information processing apparatus and information processing method
Patent number
7,925,042
Issue date
Apr 12, 2011
Mitsubishi Electric Corporation
Tomohiro Kimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic watermark embedding method, electronic watermark detecti...
Patent number
7,769,197
Issue date
Aug 3, 2010
Mitsubishi Electric Corporation
Ryousuke Fujii
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
DIGITAL WATERMARK EMBEDDING DEVICE AND METHOD, AND DIGITAL WATERMAR...
Publication number
20100172539
Publication date
Jul 8, 2010
Kazuo Sugimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ELECTRONIC WATERMARK EMBEDDING DEVICE AND ELECTRONIC WATERMARK DETE...
Publication number
20090285442
Publication date
Nov 19, 2009
Mitsubishi Electric Corporation
Koichi Magai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DIGITAL WATERMARK EMBEDDING APPARATUS, DIGITAL WATERMARK DETECTING...
Publication number
20090202103
Publication date
Aug 13, 2009
MITSUBISHI ELECTRIC CORPORATION
Ryousuke Fujii
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DIGITAL WATERMARK DETECTING DEVICE
Publication number
20090136084
Publication date
May 28, 2009
MITSUBISHI ELECTRIC CORPORATION
Koichi Magai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Information Processing Apparatus and Information Processing Method
Publication number
20080285789
Publication date
Nov 20, 2008
Mitsubishi Electric Corporation
Tomohiro Kimura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Electronic Watermark Embedding Method, Electronic Watermark Detecti...
Publication number
20080273741
Publication date
Nov 6, 2008
Ryousuke Fujii
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Program, method, and apparatus for decoding coded data
Publication number
20070122044
Publication date
May 31, 2007
Mitsubishi Denki Kabushiki Kaisha
Hiroshi Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Information processing device and time of day control method
Publication number
20020101787
Publication date
Aug 1, 2002
Ryousuke Fujii
G06 - COMPUTING CALCULATING COUNTING