Patent Assignment
Reel/Frame 014735/0928
Assignment of Assignor's Interest
Recorded: 2003-11-26
Pages: 3
Assignor
HITACHI, LTD.
Executed: 2003-11-20
Assignee
HITACHI GLOBAL STORAGE TECHNOLOGIES, JAPAN, LTD.
2880, KAZU, ODAWARA-SHI, KANAGAWA-KEN, JAPAN
Covered Properties
(2)
Method of Servo Writing for Magnetic Recording System, Magnetic Recording System
Magnetic Recording Medium and Magnetic Recording System Using the Same
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 9, 2001
From: NISHIDA, YASUTAKA; HAMAGUCHI, TAKEHIKO; SAWAGUCHI, HIDEKI; TAKANO, HISASHI
To: HITACHI, LTD.
Reel/Frame 012067/0822 →
Assignment of Assignor's Interest
Dec 5, 2016
From: HGST NETHERLANDS B.V.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 040820/0802 →