Patent Assignment
Reel/Frame 027626/0342
Assignment of Assignor's Interest
Recorded: 2012-01-31
Pages: 2
Assignor
SONY MANUFACTURING SYSTEMS CORPORATION
Executed: 2012-01-16
Assignee
SONY CORPORATION
1-7-1 KONAN, MINATO-KU, TOKYO, 108-0075, JAPAN
Covered Properties
(4)
Hard Disc Drive and a Servo Signal Writing Apparatus
Patent:
5,325,349 →
Application:
07/887,824 →
Position Detecting Apparatus Employing Magnetoresistance Effect Elements Connected in Series
Patent:
5,909,115 →
Application:
08/843,788 →
Apparatus for Evaluating Polysilicon Film
Magnetic Flux Measuring Device
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 29, 1992
From: TANIGUCHI, KAYOKO
To: SONY MAGNESCALE INC., A CORPORATION OF JAPAN
Reel/Frame 006230/0558 →
Assignment of Assignor's Interest
Aug 21, 2002
From: WADA, HIROYUKI; TATSUKI, KOICHI; UMEZU, NOBUHIKO; ISOMURA, EIJI
To: SONY CORPORATION; SONY PRECISION TECHNOLOGY INC.
Reel/Frame 013215/0491 →
Assignment of Assignor's Interest
Sep 11, 2002
From: NEKADO, YASUO; KUSUMI, MASAAKI; ONOE, KEN
To: SONY PRECISION TECHNOLOGY INC.
Reel/Frame 013286/0414 →
Change of Name
Jan 26, 2012
From: SONY MAGNESCALE INC.
To: SONY PRECISION TECHNOLOGY INC.
Reel/Frame 027605/0843 →
Change of Name
Jan 30, 2012
From: SONY PRECISION TECHNOLOGY INC.
To: SONY MANUFACTURING SYSTEMS CORPORATION
Reel/Frame 027616/0978 →