IP Library › Assignment 012473/0662
Patent Assignment
Reel/Frame 012473/0662

Assignment of Assignor's Interest

Recorded: 2002-01-10 Pages: 2
Assignors
YASUNA, KEI
Executed: 2001-10-12
YAMAGUCHI, TAKASHI
Executed: 2001-10-12
GOTO, MARUTOMO
Executed: 2001-10-30
NUMASATO, HIDEHIKO
Executed: 2001-10-30
Assignee
HITACHI, LTD.
CHIYODA-KU, 6, KANDA SURUGADAI 4-CHOME, TOKYO, JAPAN
Covered Property (1)
Magnetic Disk Apparatus and Servo Signal Recording Method
Patent: 6,888,696 →
Application: 10/041,598 →
Publication: US 2002/0105751
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 9, 2003
From: HITACHI, LTD.
To: HITACHI GLOBAL STORAGE TECHNOLOGIES JAPAN, LTD.
Reel/Frame 014788/0751 →
Assignment of Assignor's Interest Dec 5, 2016
From: HGST NETHERLANDS B.V.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 040820/0802 →