Patent Assignment
Reel/Frame 013397/0231
Assignment of Assignor's Interest
Recorded: 2002-10-17
Pages: 3
Assignors
YAMAMOTO, MASAYA
Executed: 2002-10-16
MIURA, KOUJI
Executed: 2002-10-16
NAKAHARA, TOHRU
Executed: 2002-10-16
Assignee
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI, OSAKA 571-8501, JAPAN
Covered Property
(1)
Device Authentication System and Method for Determining Whether a Plurality of Devices Belong to a Group
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.