Patent Assignment
Reel/Frame 012147/0720
Assignment of Assignor's Interest
Recorded: 2001-08-30
Pages: 3
Assignors
MATSUYAMA, SHINAKO
Executed: 2001-08-13
ISHIBASHI, YOSHIHITO
Executed: 2001-08-13
FUTAMURA, ICHIRO
Executed: 2001-08-13
KON, MASASHI
Executed: 2001-08-13
WATANABE, HIDEAKI
Executed: 2001-08-14
Assignee
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME, SHINAGAWA-KU, TOKYO 141, JAPAN
Covered Property
(1)
Content Distribution System Authenticating a User Based on an Indentification Certificate Identified in a Secure Container