Patent Assignment
Reel/Frame 011630/0246
Assignment of Assignor's Interest
Recorded: 2001-03-20
Pages: 2
Assignors
AKAHANE, SHUNICHI
Executed: 2000-12-07
SAKAMOTO, KENICHI
Executed: 2000-12-19
SUGAI, KAZUO
Executed: 2000-12-07
Assignee
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Vpn Router and Vpn Identification Method by Using Logical Channel Identifiers
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.