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Patent Assignment Assignor Details
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Assignor Name : KAWAKUBO, OSAMU
Total Assignments: 12
Assignment: 1
Reel/Frame:004393/0822   Pages: 1
Recorded: 04/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAKUBO, OSAMU
Exec Dt:
04/09/1985
2
MUNEMOTO, EIJI
Exec Dt:
04/09/1985
3
OKUBORA, AKIHIKO
Exec Dt:
04/09/1985
Assignee
1
SONY CORPORATION, 7-35 KITASHINAGAWA-6, SHINAGAWA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4600397
NONE
06721956
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:004650/0312   Pages: 1
Recorded: 12/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HORIMAI, HIDEYOSHI
Exec Dt:
12/11/1986
2
KAWAKUBO, OSAMU
Exec Dt:
12/11/1986
3
AOKI, YOSHIO
Exec Dt:
12/08/1986
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA-6, SHINAGAWA-KU,
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4771347
NONE
06942971
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:004827/0511   Pages: 1
Recorded: 02/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EGUCHI, NAOYA
Exec Dt:
02/08/1988
2
KAWAKUBO, OSAMU
Exec Dt:
02/08/1988
3
OKADA, HITOSHI
Exec Dt:
02/08/1988
4
MAEDA, TAMOTSU
Exec Dt:
02/08/1988
5
TOSAKA, SUSUMU
Exec Dt:
02/08/1988
Assignee
1
SONY CORPORATION, A CORP. OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4972337
NONE
07131640
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
A PROFESSIONAL CORPORATION
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:009032/0404   Pages: 3
Recorded: 02/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUDA, KIOCHI
Exec Dt:
10/27/1997
2
KAWAKUBO, OSAMU
Exec Dt:
10/27/1997
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5923639
NONE
08936554
Correspondence name and address
HILL & SIMPSON. P.C.
JOHN SIMPSON
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:009106/0960   Pages: 3
Recorded: 03/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASHIWAGI, TOSHIYUKI
Exec Dt:
03/03/1998
2
KAWAKUBO, OSAMU
Exec Dt:
03/04/1998
3
NAKAOKI, ARIYOSHI
Exec Dt:
03/05/1998
4
KANEKO, MASAHIKO
Exec Dt:
03/03/1998
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6023451
NONE
09046769
Correspondence name and address
HILL & SIMPSON, P.C.
LEWIS T. STEADMAN
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:009356/0283   Pages: 3
Recorded: 07/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKUBO, OSAMU
Exec Dt:
06/29/1998
2
KASHIWAGI, TOSHIYUKI
Exec Dt:
07/06/1998
3
YASUDA, KOICHI
Exec Dt:
06/29/1998
4
KANEKO, MASAHIKO
Exec Dt:
06/30/1998
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO 100-31, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6246656
NONE
09063329
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, N.Y. 10151
Assignment: 7
Reel/Frame:009383/0287   Pages: 3
Recorded: 07/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKUBO, OSAMU
Exec Dt:
06/29/1998
2
KASHIWAGI, TOSHIYUKI
Exec Dt:
07/01/1998
3
YASUDA, KOICHI
Exec Dt:
06/29/1998
4
KANEKO, MASAHIKO
Exec Dt:
06/30/1998
5
NAITO, MITSUO
Exec Dt:
07/02/1998
6
FURUKI, MOTOHIRO
Exec Dt:
07/02/1998
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 100-31, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5972459
NONE
09063328
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 8
Reel/Frame:010243/0774   Pages: 3
Recorded: 09/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, KAZUMINE
Exec Dt:
09/03/1999
2
NAKAMURA, MANAMI
Exec Dt:
09/03/1999
3
KAWAKUBO, OSAMU
Exec Dt:
09/03/1999
4
KAWASE, HIROSHI
Exec Dt:
09/03/1999
Assignee
1
SONY CORPORATION
6-7-35 KITASHINAGAWA, 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 141-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6418103
NONE
09392905
Correspondence name and address
LIMBACH & LIMBACH L.L.P.
CHARLES P. SAMMUT
2001 FERRY BUIDING
SAN FRANCISCO, CA 94111
Assignment: 9
Reel/Frame:010813/0400   Pages: 3
Recorded: 05/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASAMI, YUTAKA
Exec Dt:
04/06/2000
2
KAWAKUBO, OSAMU
Exec Dt:
04/11/2000
3
SEO, KATSUHIRO
Exec Dt:
04/10/2000
Assignee
1
SONY CORPORATION
SHINAGAWA-KU
7-35, KITASHINAGAWA 6-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6312780
NONE
09504812
Correspondence name and address
HILL & SIMPSON, P.C.
DAVID R. METZGER
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:022800/0952   Pages: 4
Recorded: 06/09/2009
Attorney Dkt #:S1459.70599US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAOKI, ARIYOSHI
Exec Dt:
04/20/2009
2
KOJIMA, NAOTO
Exec Dt:
04/20/2009
3
SEKIGUCHI, KOJI
Exec Dt:
04/20/2009
4
KAWAKUBO, OSAMU
Exec Dt:
04/22/2009
5
FIJIIE, KAZUHIKO
Exec Dt:
04/20/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7940606
US20090310446
12481061
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 11
Reel/Frame:022862/0420   Pages: 6
Recorded: 06/23/2009
Attorney Dkt #:S1459.70599US00
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE POSTAL CODE OF THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 022800 FRAME 0952. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT POSTAL CODE FOR THE ASSIGNEE IS 108-0075.
Assignors
1
NAKAOKI, ARIYOSHI
Exec Dt:
04/20/2009
2
KOJIMA, NAOTO
Exec Dt:
04/20/2009
3
SEKIGUCHI, KOJI
Exec Dt:
04/20/2009
4
KAWAKUBO, OSAMU
Exec Dt:
04/22/2009
5
FIJIIE, KAZUHIKO
Exec Dt:
04/20/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7940606
US20090310446
12481061
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 12
Reel/Frame:023766/0168   Pages: 2
Recorded: 01/12/2010
Attorney Dkt #:S1459.70704US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAOKI, ARIYOSHI
Exec Dt:
12/14/2009
2
KAWAKUBO, OSAMU
Exec Dt:
12/14/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100177622
12685881
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210

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