IP Library › Assignment 011672/0675
Patent Assignment
Reel/Frame 011672/0675

Assignment of Assignor's Interest

Recorded: 2001-03-13 Pages: 2
Assignors
TOMIYAMA, FUTOSHI
Executed: 2001-01-12
HAMAGUCHI, TAKEHIKO
Executed: 2001-01-12
HARA, MIKI
Executed: 2001-01-11
AKAGI, FUMIKO
Executed: 2001-01-15
NISHIDA, YUSUTAKA
Executed: 2001-01-11
Assignee
HITACHI, LTD
CHIYODA-KU, 6, KANDA SURUGADAI 4-CHOME, TOKYO, JAPAN
Covered Property (1)
Magnetic Head with High Reliability of the Data Protection, Magnetic Disk Apparatus Including the Magnetic Head and the Method of Recording Information on the Magnetic Disk Apparatus Without Miserasing the Previously Recorded Data
Patent: 6,940,690 →
Application: 09/805,806 →
Publication: US 2001/0030832
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 2, 2003
From: HITACHI, LTD.
To: HITACHI GLOBAL STORAGE TECHNOLOGIES JAPAN, LTD.
Reel/Frame 014750/0377 →
Assignment of Assignor's Interest Dec 5, 2016
From: HGST NETHERLANDS B.V.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 040820/0802 →