Patent Assignment
Reel/Frame 012547/0680
Assignment of Assignor's Interest
Recorded: 2002-01-24
Pages: 4
Assignor
TANAKA, NOBUYUKI
Executed: 2002-01-11
Assignee
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Method and Apparatus for Encrypting and Decrypting Data Using Encrypting Key Contained in Electronic Watermark
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.