Patent Assignment
Reel/Frame 033551/0062
Change of Name
Recorded: 2014-08-18
Pages: 5
Assignor
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Executed: 2008-10-01
Assignee
PANASONIC CORPORATION
1006, OAZA KADOMA, KADOMA-SHI, OSAKA, 571-8501, JAPAN
Covered Properties
(69)
Magnetoresistance Element, Magnetoresistive Head and Magnetoresistive Memory
Patent:
5,715,121 →
Application:
08/768,466 →
Thin Film Magnetic Head
Patent:
6,084,752 →
Application:
08/802,709 →
Press-Molding Die, Method for Manufacturing the Same and Glass Article Molded with the Same
Patent:
6,119,485 →
Application:
09/026,379 →
Thin Film Magnetic Head
Patent:
6,078,484 →
Application:
09/058,610 →
Thin Film Magnetic Head
Master Information Carrier, Process for Producing the Carrier, and Method and Apparatus for Recording Master Information Signal on Magnetic Recording Medium by Using the Carrier
Patent:
6,347,016 →
Application:
09/101,590 →
High Resistance Magnetic Film
Patent:
6,379,810 →
Application:
09/484,197 →
Magnetoresistance Effect Element and Method for Producing the Same, and Magnetoresistance Effect Type Head, Magnetic Recording Apparatus, and Magnetoresistance Effect Memory Element
Patent:
6,567,246 →
Application:
09/516,552 →
Magnetic Recording/Reproduction Device Using Performat Information
Patent:
6,529,341 →
Application:
09/530,314 →
Master Information Medium and Method of Master Information Recording
Patent:
6,714,367 →
Application:
09/555,583 →
Thin Film Device and Method for Manufacturing Thin Film Device
Patent:
6,407,004 →
Application:
09/570,040 →
Master Information Magnetic Recorder
Patent:
6,611,388 →
Application:
09/646,138 →
Master Information Support
Patent:
6,858,328 →
Application:
09/646,139 →
A Method and Apparatus of Forming a Magnetic Disk with a Servo Sector and a Data Sector on a Spiral Track
Patent:
6,466,385 →
Application:
09/673,900 →
Glass Substrate Forming Mold and Production Method for Glass Substrate
Patent:
6,539,750 →
Application:
09/719,695 →
Method and Apparatus for Manufacturing a Magnetic Recording Medium with Per-Format Recording Signals Transferred and Recorded by Using a Master Information Carrier
Patent:
6,469,848 →
Application:
09/720,119 →
Magnetic Transfer Method and Magnetic Transfer Device
Patent:
6,665,133 →
Application:
09/720,146 →
Method for Recording Magnetic Recording Medium
Patent:
6,646,820 →
Application:
09/869,947 →
Master Information Carrier and Method for Manufacturing Magnetic Disc Using the Same
Master Disc and Method for Manufacturing Magnetic Disc Using the Same
Master Information Carrier and Method for Manufacturing Information Recording Medium Using the Same
Magnetic Transferring Method and Magnetic Transferring Apparatus
Head Slider with Flotation Improving Section and Disc Drive Apparatus Using the Same
Magnetic Transcription Device
Master Information Carrier, Method for Producing the Carrier, Method and Apparatus for Writing Information into Magnetic Record Medium Using the Carrier
Head Supporting Device and Disk Drive Using the Same
Disk Storage Apparatus
Master Information Carrier, Method for Producing the Carrier, Method and Apparatus for Writing Information into Magnetic Record Medium Using the Carrier
Master Information Carrier, Method for Producing the Carrier, Method and Apparatus for Writing Information into Magnetic Record Medium Using the Carrier
Disk Drive with Head Supporting Device
Head Slider and Disk Drive Apparatus
Master Information Carrier, Method for Producing the Carrier, Method and Apparatus for Writing Information into Magnetic Record Medium Using the Carrier
Master Information Carrier, Method for Producing the Carrier, Method and Apparatus for Writing Infromation into Magnetic Record Medium Using the Carrier
Master Information Carrier/Magnetic Recording Medium Defect Inspection Method
Photomask, Method of Generating Resist Pattern, and Method of Fabricating Master Information Carrier
Method and Apparatus for Magnetic Printing
Head Supporting Device and Disk Drive Unit Using the Same
Magnetic Recording Medium and Magnetic Recording and Reproduction Apparatus
Manufacturing Method for Magnetic Recording Medium, and Master Information Carrier Used Therefor
Head Slider with Predetermined Physical Relationships
Method for Reproducing Phase Information Signals in an Information Recording Device
Wiring Body with Flexure Sheet Connecting the Head Slider and the Driving Unit in a Disk Apparatus
Master Information Carrier and Method for Manufacturing Magnetic Disk
Disk Drive
Head Slider and Disk Drive Apparatus
Master Information Magnetic Recording Apparatus and Method for Manufacturing Magnetic Recording Medium in Which Information Is Recorded by Using This
Die and Glass Material for Forming Glass Substrate, Method for Manufacturing Glass Substrate, and Magnetic Disk Glass Substrate
Master Information Carrier, Method for Producing the Carrier, Method and Apparatus for Writing Information into Magnetic Record Medium Using the Carrier
Head Support Device with Bearing and Elastic Member
Head Drive Device Including Head Support Mechanism Having Support Arm Rotatable Relative to Base Arm via Rotation Support Part, and Disk Apparatus Including the Head Drive Device
Head Supporting Assembly, Head Driving Assembly, and Disk Drive Apparatus
Disk Drive Apparatus
Head Suspension Assembly and Disk Drive Using the Same
Magnetic Transfer Method and Magnetic Transfer Device
Flying Head Slider with Air Bearing Step Face Arrangement
Disk Drive and Disk Drive Control Method
Apparatus with Head and Head Support Device Having Rotation Supporting Point
Master Information Carrier and Method for Manufacturing Magnetic Disc Using the Same
Head Positioning System, Disk Drive Apparatus Using the Same, and Head Positioning Method
Magnetic Transfer Method and Magnetic Transfer Apparatus
Head Support Device and It's Driving Method, and Drive Disk Using Same
Head Support Device and Disk Drive Using the Same
Head Support Device and Disk Drive Using the Same
Disk Drive
Head Supporting Device and Disk Apparatus
Magnetic Disk Apparatus, Method for Determining Data Track Pitch, and Self-Servo Write Method
Head Slider with Positive Dynamic Pressure Generating Section
Method of Controlling an Actuator, and Disk Apparatus Using the Same Method
Head Suspension Assembly and Disk Drive Using the Same
Related Assignments
(23)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 18, 1996
From: SAKAKIMA, HIROSHI; IRIE, YOUSUKE
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 008355/0695 →
Assignment of Assignor's Interest
Jun 11, 1997
From: SAKAKIMA, HIROSHI; IRIE, YOUSUKE; KAWAKE, YASUHIRO; SATOMI, MITSUO
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD
Reel/Frame 008583/0278 →
Assignment of Assignor's Interest
Feb 19, 1998
From: HIBINO, KUNIO; UMETANI, MAKOTO; KATAOKA, HIDENAO
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 009016/0397 →
Assignment of Assignor's Interest
Apr 24, 2000
From: HIRAMOTO, MASAYOSHI; IWANO, YASUHIRO; MIKAMI, HIROSUKE; TSUJI, HIROYASU
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 010771/0649 →
Assignment of Assignor's Interest
Jun 12, 2000
From: SAKAKIMA, HIROSHI; SUGITA, YASUNARI; SATOMI, MITSUO; KAWAWAKE, YASUHIRO
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 010854/0692 →
Assignment of Assignor's Interest
Jul 25, 2000
From: ISHIDA, TATSUAKI; HAMADA, TAIZOU; TOHMA, KIYOKAZU; RYONAI, HIROSHI
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 010991/0666 →
Assignment of Assignor's Interest
Aug 11, 2000
From: ISHIDA, TATSUAKI; RYONAI, HIROSHI; KOMURA, NOBUYUKI; MIYATA, KEIZO
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 011037/0009 →
Assignment of Assignor's Interest
Sep 13, 2000
From: ISHIDA, TATSUAKI; TOHMA, KIYOKAZU; MIYATA, KEIZO; TAKAI, YORIKO
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 011141/0328 →
Assignment of Assignor's Interest
Sep 13, 2000
From: MIYATA, KEIZO; ISHIDA, TATSUAKI; HAMADA, TAIZOU; TOHMA, KIYOKAZU
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 011141/0319 →
Assignment of Assignor's Interest
Sep 26, 2000
From: KIMURA, TADASHI; MURAGISHI, ISAO; SEKIGUCHI, HIROYOSHI; SAKAGUCHI, MASAYA
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 011113/0085 →
Corrective Assignment to Correct Assignee, Previously Recorded at Reel 011037, Frame 0009.
Nov 13, 2000
From: ISHIDA, TATSUAKI; RYONAI, HIROSHI; KOMURA, NOBUYUKI; MIYATA, KEIZO
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 011248/0041 →
Assignment of Assignor's Interest
Dec 14, 2000
From: TAGAKI, KAZUAKI; HIBINO, KUNIO; TOKUNAGA, TOMOKAZU; OKUYAMA, FUJIO
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 011439/0361 →
Assignment of Assignor's Interest
Dec 19, 2000
From: UMEDA, YOSHIO; SHIMIZU, RYOSUKE; YOSHIDA, SYUICHI; ISHIDA, TATSUAKI
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 011338/0400 →
Assignment of Assignor's Interest
Feb 27, 2001
From: HAMADA, TAZIO; HASHI, HIDEYUKI
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 011550/0499 →
Assignment of Assignor's Interest
Mar 9, 2001
From: HASHI, HIDEYUKI; HAMADA, TAIZO; MAKABE, TOSHIO; TOMA, KIYOKAZU
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 011606/0271 →
Assignment of Assignor's Interest
Jul 3, 2001
From: ISHIDA, TATSUAKI; HAMADA, TAIZOU; HASHI, HIDEYUKI; MIYATA, KEIZO
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 012125/0245 →
Assignment of Assignor's Interest
Oct 23, 2001
From: MIYATA, KEIZO; HASHI, HIDEYUKI; ISHIDA, TATSUAKI
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 012284/0446 →
Assignment of Assignor's Interest
Nov 27, 2001
From: ISHIDA, TATSUAKI; MIYATA, KEIZO; KOMURA, NOBUYUKI; BAN, YASUAKI
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 012476/0205 →
Assignment of Assignor's Interest
Nov 28, 2001
From: HAMADA, TAIZOU; HASHI, HIDEYUKI
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 012327/0172 →
Change of Name
Dec 26, 2001
From: LEMFORDER METALLWAREN AG
To: ZF LEMFORDER METALLWAREN AG
Reel/Frame 012698/0141 →
Assignment of Assignor's Interest
Feb 13, 2002
From: UENO, YOSHIHIRO; INAGAKI, TATSUHIKO
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 012577/0626 →
Assignment of Assignor's Interest
May 8, 2002
From: HAMADA, TAIZOU; HASHI, HIDEYUKI; ISHIDA, TATSUAKI; KOMURA, NOBUYUKI
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 012878/0866 →
Assignment of Assignor's Interest
Dec 16, 2014
From: PANASONIC CORPORATION
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 034650/0885 →