Patent Assignment
Reel/Frame 013457/0226
Assignment of Assignor's Interest
Recorded: 2002-11-06
Pages: 2
Assignors
YOSHIDA, KAZUETSU
Executed: 2001-02-24
FUTAMOTO, MASAAKI
Executed: 2001-02-07
HIRAYAMA, YOSHIYUKI
Executed: 2001-02-13
Assignee
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Perpendicular-Magnetic Recording Media and Magnetic Recording Apparatus
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.