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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
11793702
Filing Dt:
03/31/2008
Publication #:
Pub Dt:
09/04/2008
Inventors:
Tomoya Satou, Makoto Fujiwara, Kazuya Shimizu, Kentaro Shiomi, Yusuke Nemoto et al
Title:
Key Information Generating Method and Device, Key Information Updating Method, Tampering Detecting Method and Device, and Data Structure of Key Information
Assignment: 1
Reel/Frame:
020595/0676Recorded: 03/04/2008Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/05/2007
Exec Dt:
06/05/2007
Exec Dt:
06/05/2007
Exec Dt:
06/05/2007
Exec Dt:
06/05/2007
Exec Dt:
06/25/2007
Exec Dt:
06/05/2007
Exec Dt:
06/12/2007
Exec Dt:
06/14/2007
Assignee:
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Correspondent:
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:
021779/0851Recorded: 11/03/2008Pages: 18
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/01/2008
Assignee:
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Correspondent:
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036

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