Patent Assignment
Reel/Frame 012129/0979
Assignment of Assignor's Interest
Recorded: 2001-08-30
Pages: 2
Assignors
NISHIZAWA, ITARU
Executed: 2001-07-13
USHIJIMA, KAZUTOMO
Executed: 2001-07-13
SHINTANI, TAKAHIKO
Executed: 2001-07-17
Assignee
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Database Access Method and System Capable of Concealing the Contents of Query