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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/01/2016
Application #:
13980176
Filing Dt:
07/17/2013
Publication #:
Pub Dt:
10/31/2013
Inventors:
Mitsuhiro Hattori, Takato Hirano, Takumi Mori, Takashi Ito, Nori Matsuda et al
Title:
ENCRYPTION SYSTEM, ENCRYPTION PROCESSING METHOD OF ENCRYPTION SYSTEM, ENCRYPTION DEVICE, DECRYPTION DEVICE, SETUP DEVICE, KEY GENERATION DEVICE, AND KEY DELEGATION DEVICE USING A USER IDENTIFIER FOR A USER WHO BELONGS TO A K-TH HIERARCHY IN AN ORGANIZATION
Assignment: 1
Reel/Frame:
030816/0686Recorded: 07/17/2013Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/22/2013
Exec Dt:
05/22/2013
Exec Dt:
05/22/2013
Exec Dt:
05/22/2013
Exec Dt:
05/22/2013
Exec Dt:
05/22/2013
Assignee:
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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