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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	7928730	Issue Dt:	04/19/2011	Application #:	11624543	Filing Dt:	01/18/2007
Publication #:	20070170921	Pub Dt:	07/26/2007
Inventors:	Manabu AOKI, Mitsushi ABE, Takeshi NAKAYAMA, Masanori TAKAHASHI
Title:	ELECTROMAGNET APPARATUS GENERATING A HOMOGENEOUS MAGNETIC FIELD WITH FERROMAGNETIC MEMBERS ARRANGED INSIDE CRYOGENIC VESSELS

Assignment: 1

Reel/Frame:

018970/0550

Recorded: 03/06/2007

Pages: 2

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

AOKI, MANABU

Exec Dt:

01/29/2007

ABE, MATSUSHI

Exec Dt:

02/06/2007

NAKAYAMA, TAKESHI

Exec Dt:

02/10/2007

TAKAHASHI, MASANORI

Exec Dt:

01/31/2007

Assignee:

HITACHI, LTD.

6-6, MARUNOUCHI 1-CHOME

CHIYODA-KU, TOKYO, JAPAN

Correspondent:

JOHN R. MATTINGLY

MATTINGLY, STRANGER, MALUR

& BRUNDIDGE, P.C.

1800 DIAGONAL ROAD, SUITE 370

ALEXANDRIA, VA 22314

Assignment: 2

Reel/Frame:

020620/0817

Recorded: 03/10/2008

Pages: 3

Conveyance:

CORRECTIVE ASSIGNMENT TO CORRECT THE THE ERROR IN THE FIRST PARAGRAPH, LINE 4 OF THE ASSIGNMENT, WHERE THE ASSIGNEE IS INCORRECTLY IDENTIFIED AS NAID, INC., PREVIOUSLY RECORDED ON REEL 018970 FRAME 0550. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO HITACHI, LTD.

Assignors:

AOKI, MANABU

Exec Dt:

01/29/2007