Patent Assignment
Reel/Frame 014741/0316
Assignment of Assignor's Interest
Recorded: 2003-11-28
Pages: 4
Assignor
HITACHI, LTD.
Executed: 2003-11-20
Assignee
HITACHI GLOBAL STORAGE TECHNOLOGIES JAPAN, LTD.
2880, KOZU, ODAWARA-SHI, KANAGAWA-KEN, JAPAN
Covered Properties
(28)
Magnetic Disk Drive Having Arm Displacement Limit Mechanism for Shock Resistance
Application:
09/185,075 →
Recording and Reproducing Separation Type Magnetic Head Having Thin Part in Upper Core or Magnetic Film and Magnetic Storage Apparatus Using the Same
Patent:
6,700,737 →
Application:
09/365,839 →
Magnetic Recording Disk Drive
Patent:
6,657,804 →
Application:
09/451,912 →
Magnetic Sensor
Patent:
6,690,163 →
Application:
09/489,024 →
Data Recording/Readback Method and Dada Recording/Readback Device for the Same
Patent:
6,668,349 →
Application:
09/549,929 →
Magneto-Resistive Head and Tunnel Junction Magneto-Resistive Head Having Plural Ferromagnetic Layers Associated with an Antiferromagnetic Coupling Layer for Magnetically Biasing the Sensing Free Layer
Patent:
6,741,433 →
Application:
09/666,885 →
Management Method for Reproduction Error and a Disk Drive Making Use of the Management Method
Patent:
6,943,973 →
Application:
09/714,554 →
Integrated Thin Film Head with Magneto-Resistive Sensor Preventing Short Circuit Between Thin Films
A Manufacturing Method for Thin Film Magnetic Heads
Magnetic thin film head, the fabrication method, and magnetic disk
Application:
09/784,141 →
Publication:
US 2001/0036043
A Magnetic Disk Drive for Compensating Repeatable Runout Error
Magnetic Recording Medium, Its Production Method and Magnetic Storage Device Using the Medium
Magnetoresistive Head Using Multilayered Varistor Material
Composite Magnetic Head Arranged So the Reproducing Elements Do Not Overlap a Pole of a Recording Element
Composite Magnetic Head, Magnetic Disk Drive Using the Head, and Control Method for the Magnetic Disk
Disk Apparatus
Magnetic Recording Medium and Magnetic Recording Apparatus
Storage Device and Error Correction Method Thereof
Load/Unload Method and a Magnetic Disk Drive Using the Method
Magnetic Disc Apparatus and Its Fabricating Method
Thin Film Magnetic Head Preventing Corrosion and Thin Film Magnetic Head Slider, and Methods of Producing the Same
Magnetoresistive Head Having Longitudinal Biasing by Providing Undirectional Magnetic Anisotropy
Magnetic Recording Medium and Manufacturing Method Thereof
Magnetic Recording Medium Characterized by the Stacking Fault Density and Dispersion of Particle Diameters and a Magnetic Recording System
Storage Device for Processing an Access Request from a Host and Storage System Including Storage Devices
Magnetic Disk Drive
Magnetic Recording/Reproducing Device
Patent:
6,909,566 →
Application:
10/130,953 →
Magnetic disk apparatus, magnetic recording medium and method of servo waiting
Application:
10/237,675 →
Publication:
US 2003/0142435
Related Assignments
(14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 25, 2002
From: OGAWA, HITOSHI; NISHIYA, TAKUSHI; ISONO, SOICHI; OURA, TOMOKI
To: HITACHI, LTD.
Reel/Frame 012510/0097 →
Assignment of Assignor's Interest
Jun 2, 2003
From: SAWAGUCHI, HIDEKI
To: HITACHI, LTD.
Reel/Frame 014611/0216 →
Assignment of Assignor's Interest
Nov 10, 2003
From: OHNO, JUN; OHTSU, TAKAYOSHI
To: HITACHI, LTD.
Reel/Frame 014680/0516 →
Assignment of Assignor's Interest
Nov 26, 2003
From: TOMINAGA, HIDEFUMI; ARAI, TSUYOSHI; HORIGUCHI, TAKAO; KIKUTA, TOSHIYUKI
To: HITACHI, LTD.
Reel/Frame 014741/0335 →
Assignment of Assignor's Interest
Nov 26, 2003
From: KUWAMURA, NOBUHIRO
To: HITACHI, LTD.
Reel/Frame 014741/0362 →
Assignment of Assignor's Interest
Nov 26, 2003
From: HOSHINO, KATSUMI; HOSHIYA, HIROYUKI
To: HITACHI, LTD.
Reel/Frame 014741/0440 →
Assignment of Assignor's Interest
Nov 26, 2003
From: SHISHIDA, KAZUHISA; SEO, YOSUKE; INOUE, TAKAHIRO; HORISAKI, MAKOTO
To: HITACHI, LTD.
Reel/Frame 014741/0705 →
Assignment of Assignor's Interest
Nov 26, 2003
From: TSUCHIYA, REIJIRO
To: HITACHI, LTD.
Reel/Frame 014741/0938 →
Assignment of Assignor's Interest
Nov 26, 2003
From: TSUCHIYA, REIJIRO
To: HITACHI, LTD.
Reel/Frame 014741/0294 →
Assignment of Assignor's Interest
Nov 26, 2003
From: OIKAWA, GEN; KOJIMA, SHUICHI; SAITO, HARUNOBU; SAIKI, NORIYUKI
To: HITACHI, LTD.
Reel/Frame 014741/0320 →
Assignment of Assignor's Interest
Jan 15, 2004
From: NISHIOKA, KOICHI
To: HITACHI, LTD.
Reel/Frame 014896/0861 →
Assignment of Assignor's Interest
Feb 19, 2007
From: PUAR, DEEPRAJ S.; RANGANATHAN, RAVI
To: NEOMAGIC CORPORATION
Reel/Frame 018898/0719 →
Corrective Assignment to Correct the Serial Number and Patent Number Previously Recorded on Reel 018894 Frame 0176. Assignor(S) Hereby Confirms the Assignment to Neomagic Corporation.
Feb 22, 2007
From: PUAR, DEEPRAJ S.; RANGANATHAN, RAVI
To: NEOMAGIC CORPORATION
Reel/Frame 018917/0508 →
Assignment of Assignor's Interest
Dec 5, 2016
From: HGST NETHERLANDS B.V.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 040818/0551 →