Patent Assignment
Reel/Frame 012458/0292
Assignment of Assignor's Interest
Recorded: 2002-01-09
Pages: 3
Assignors
WATANABE, HIDEAKI
Executed: 2001-11-19
ISHIBASHI, YOSHIHITO
Executed: 2001-11-20
MATSUYAMA, SHINAKO
Executed: 2001-11-20
FUTAMURA, ICHIRO
Executed: 2001-11-19
KON, MASASHI
Executed: 2001-11-19
Assignee
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU, TOKYO 141, JAPAN
Covered Property
(1)
Public Key Certificate Using System, Public Key Certificate Using Method, Information Processing Apparatus, and Program Providing Medium