Patent Assignment
Reel/Frame 028687/0198
Assignment of Assignor's Interest
Recorded: 2012-07-31
Pages: 2
Assignors
KOBAYASHI, YOSHIYUKI
Executed: 2012-07-06
HAYASHI, TAKAMICHI
Executed: 2012-07-09
KUNO, HIROSHI
Executed: 2012-07-06
Assignee
SONY CORPORATION
1-7-1 KONAN, MINATO-KU, TOKYO, 108-0075, JAPAN
Covered Property
(1)
Information Processing Device, System, and Method, Including Hash Value Replacement Processing and Signature Verification Processing as Part of Encrypted Content Playback Propriety Determination Processing