Patent Assignment
Reel/Frame 013742/0834
Assignment of Assignor's Interest
Recorded: 2003-02-05
Pages: 2
Assignors
TAKAHASHI, YOSHIO
Executed: 2002-12-17
YAHISA, YOTSUO
Executed: 2002-12-19
HIRAYAMA, YOSHIYUKI
Executed: 2002-12-20
Assignee
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Magnetic Recording Medium with Controlled Grain Diameters and Method for Manufacturing the Same
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.