Patent Assignment
Reel/Frame 013478/0161
Assignment of Assignor's Interest
Recorded: 2002-11-07
Pages: 3
Assignors
TOKIZONO, AKIRA
Executed: 2002-10-08
AONO, SHIROH
Executed: 2002-10-08
OTA, SHUNICHIRO
Executed: 2002-10-10
UNOKI, TTOSHIRO
Executed: 2002-10-09
HASHIMOTO, MINORU
Executed: 2002-10-09
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Disk Drive Unit, Controller for Actuator, and Method for Controlling Hard Disk Drive and Disk Drive Unit
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 13, 2003
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
Reel/Frame 014125/0152 →
Change of Name
Oct 25, 2012
From: HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
To: HGST NETHERLANDS B.V.
Reel/Frame 029341/0777 →
Assignment of Assignor's Interest
Dec 5, 2016
From: HGST NETHERLANDS B.V.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 040820/0802 →