Patent Assignment
Reel/Frame 021579/0172
Assignment of Assignor's Interest
Recorded: 2008-09-24
Pages: 3
Assignor
ISHIYAMA, MASAFUMI
Executed: 2008-09-11
Assignees
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME, SHINJUKU-KU, TOKYO, 161-8525, JAPAN
HOYA MAGNETICS SINGAPORE PTE. LTD.
#3, TUAS LINK 2, TUAS LINK, 638552, SINGAPORE
Covered Property
(1)
Magnetic Disk Manufacturing Method and Magnetic Disk
Application:
12/294,285 →
Publication:
US 2009/0169922
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 30, 2010
From: HOYA MAGNETICS SINGAPORE PTE LTD; HOYA CORPORATION
To: WESTERN DIGITAL CORPORATION; WD MEDIA (SINGAPORE) PTE. LTD.
Reel/Frame 024611/0396 →
Corrective Assignment to Correct the Name of Assignee to Wd Media (Singapore) Pte. Ltd. Previously Recorded on Reel 024611 Frame 0396. Assignor(S) Hereby Confirms the Assignment.
Sep 20, 2010
From: HOYA MAGNETICS SINGAPORE PTE LTD; HOYA CORPORATION
To: WD MEDIA (SINGAPORE) PTE. LTD.
Reel/Frame 025008/0948 →