Patent Assignment
Reel/Frame 012095/0983
Assignment of Assignor's Interest
Recorded: 2001-08-20
Pages: 2
Assignors
MIYAZAKI, KUNIHIKO
Executed: 2001-03-21
YOSHIURA, HIROSHI
Executed: 2001-03-30
SUSAKI, SEIICHI
Executed: 2001-03-30
SASAKI, RYOICHI
Executed: 2001-03-23
TAKARAGI, KAZUO
Executed: 2001-03-30
TOYOSHIMA, HISASHI
Executed: 2001-04-13
MATSUKI, TAKESHI
Executed: 2001-04-09
Assignee
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Method and System for Recovering the Validity of Cryptographically Signed Digital Data