IP Library Assignment 015962/0944
Patent Assignment
Reel/Frame 015962/0944

Assignment of Assignor's Interest

Recorded: 2005-03-30 Pages: 8
Assignor
HITACHI, LTD.
Executed: 2005-01-20
Assignee
HITACHI GLOBAL STORAGE TECHNOLOGIES JAPAN, LTD.
2880 KOZO, ODAWARA-SHI, KANAGAWA, JAPAN
Covered Properties (6)
Thin Film Magnetic Head Having Non-Linear Rails
Patent: 5,910,864 →
Application: 08/773,783 →
Method for Measuring Dimensions and Alignment of Thin Film Magnetic Head and Apparatus Therefor
Patent: 6,831,277 →
Application: 09/437,265 →
Magnetic Head Slider Assembly and Magnetic Disk Apparatus
Patent: 6,597,536 →
Application: 09/897,489 →
Publication: US 2003/0011933
Spin Valve Magnetic Head with Three Underlayers
Patent: 6,833,981 →
Application: 10/079,427 →
Publication: US 2003/0002228
Spindle Motor and Magnetic Disc Device Using Thereof
Patent: 6,680,814 →
Application: 10/232,690 →
Publication: US 2003/0011929
Current Measurement Technique and Current Measurement Apparatus
Patent: 6,833,694 →
Application: 10/603,627 →
Publication: US 2004/0051515
Related Assignments (8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 14, 1999
From: NAKATA, TOSHIHIKO; SASAZAWA, HIDEAKI; FURUSAWA, KENJI; MORISATO, MINAKO
To: HITACHI, LTD.
Reel/Frame 010440/0574 →
Assignment of Assignor's Interest Jul 3, 2001
From: TSUCHIYAMA, RYUJI; MATSUMOTO, MASAAKI; HASHIMOTO, KIYOSHI; JUNGUO, XU
To: HITACHI, LTD.
Reel/Frame 011966/0492 →
Assignment of Assignor's Interest Feb 22, 2002
From: SUWABE, SHIGEKAZU; NOGUCHI, SHIN; TAJIMA, YASUNARI; SHIGEMATSU, SATOSHI
To: HITACHI, LTD
Reel/Frame 012632/0465 →
Assignment of Assignor's Interest Jun 26, 2003
From: IKEKAME, HIROSHI
To: HITACHI, LTD.
Reel/Frame 014239/0207 →
Assignment of Assignor's Interest Jan 27, 2005
From: HITACHI, LTD.
To: HITACHI GLOBAL STORAGE TECHNOLOGIES JAPAN, LTD.
Reel/Frame 015642/0704 →
Assignment of Assignor's Interest Dec 5, 2016
From: HGST NETHERLANDS B.V.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 040820/0802 →
Security Interest Feb 6, 2020
From: WESTERN DIGITAL TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A., AS AGENT
Reel/Frame 052915/0566 →
Release of Security Interest at Reel 052915 Frame 0566 Feb 8, 2022
From: JPMORGAN CHASE BANK, N.A.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 059127/0001 →