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Shinya Tokuda
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Yokohama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Image processing method and device for restoring sub-information fr...
Patent number
8,045,794
Issue date
Oct 25, 2011
Kabushiki Kaisha Toshiba
Takashi Yamaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Verification apparatus and verification method for recording media
Patent number
7,778,540
Issue date
Aug 17, 2010
Kabushiki Kaisha Toshiba
Kenji Miyazaki
G07 - CHECKING-DEVICES
Information
Patent Grant
Image processing apparatus, image processing method, and print product
Patent number
7,613,318
Issue date
Nov 3, 2009
Kabushiki Kaisha Toshiba
Takashi Yamaguchi
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Image processing apparatus for embedding digital watermark
Patent number
7,577,271
Issue date
Aug 18, 2009
Kabushiki Kaisha Toshiba
Takashi Yamaguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Personal authentication medium issuing method
Patent number
7,243,843
Issue date
Jul 17, 2007
Kabushiki Kaisha Toshiba
Takeo Miki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing system
Patent number
6,883,982
Issue date
Apr 26, 2005
Kabushiki Kaisha Toshiba
Shinya Tokuda
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Verification apparatus and verification method for recording media
Publication number
20070279515
Publication date
Dec 6, 2007
Kabushiki Kaisha Toshiba
Kenji Miyazaki
G07 - CHECKING-DEVICES
Information
Patent Application
Image processing method and device
Publication number
20070223780
Publication date
Sep 27, 2007
Kabushiki Kaisha Toshiba
Takashi Yamaguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image processing apparatus, image processing method, and print product
Publication number
20060165257
Publication date
Jul 27, 2006
Kabushiki Kaisha Toshiba
Takashi Yamaguchi
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Image processing apparatus
Publication number
20050134622
Publication date
Jun 23, 2005
Kabushiki Kaisha Toshiba
Takashi Yamaguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Personal authentication medium issuing method
Publication number
20050116029
Publication date
Jun 2, 2005
Kabushiki Kaisha Toshiba
Takeo Miki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image processing system
Publication number
20040215965
Publication date
Oct 28, 2004
Kabushiki Kaisha Toshiba
Shinya Tokuda
G06 - COMPUTING CALCULATING COUNTING