Patent Assignment
Reel/Frame 013815/0312
Assignment of Assignor's Interest
Recorded: 2003-02-25
Pages: 2
Assignors
HIRAYAMA, YOSHIYUKI
Executed: 2003-01-31
NAKAGAWA, HIROYUKI
Executed: 2003-01-31
NEMOTO, HIROAKI
Executed: 2003-01-31
TAMAI, ICHIRO
Executed: 2003-01-31
TAKEKUMA, IKUKO
Executed: 2003-01-31
Assignee
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Perpendicular Magnetic Recording Media
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.