Patent Assignment
Reel/Frame 026334/0296
Assignment of Assignor's Interest
Recorded: 2011-05-24
Pages: 2
Assignors
SAKUMOTO, KOICHI
Executed: 2011-04-08
SHIRAI, TAIZO
Executed: 2011-04-08
HIWATARI, HARUNAGA
Executed: 2011-04-08
Assignee
SONY CORPORATION
1-7-1 KONAN, MINATO-KU,, TOKYO, JAPAN
Covered Property
(1)
Authentication Device, Authentication Method, Program, and Signature Generation Device