Patent Assignment
Reel/Frame 013801/0829
Assignment of Assignor's Interest
Recorded: 2003-02-21
Pages: 3
Assignors
YOKOTA, KAORU
Executed: 2003-02-12
TATEBAYASHI, MAKOTO
Executed: 2003-02-12
OHMORI, MOTOJI
Executed: 2003-02-12
Assignee
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMASHI, OSAKA-FU 571-8501, JAPAN
Covered Property
(1)
Method for Authentication Between Apparatuses Using Challenge and Response System