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Patent Assignment Assignor Details
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Assignor Name : KUMAGAI, HIDEAKI
Total Assignments: 22
Assignment: 1
Reel/Frame:010552/0249   Pages: 2
Recorded: 01/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUMAGAI, HIDEAKI
Exec Dt:
10/30/1998
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6185070
NONE
09114754
Correspondence name and address
LIMBACH & LIMBACH L.L.P.
CHARLES P. SAMMUT
2001 FERRY BUILDING
SAN FRANCISCO, CALIFORNIA 94111
Assignment: 2
Reel/Frame:009778/0982   Pages: 2
Recorded: 02/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUMAGAI, HIDEAKI
Exec Dt:
02/12/1999
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6115212
NONE
09211593
Correspondence name and address
LIMBACH & LIMBACH L.L.P.
CHARLES P. SAMMUT
2001 FERRY BUILDING
SAN FRANCISCO, CALIFORNIA 94111
Assignment: 3
Reel/Frame:010513/0224   Pages: 2
Recorded: 12/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEGURO, HIROSHI
Exec Dt:
10/06/1999
2
KUMAGAI, HIDEAKI
Exec Dt:
10/08/1999
3
FUJITA, YASUSHI
Exec Dt:
10/12/1999
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 100-31, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6307712
NONE
09402193
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 4
Reel/Frame:010362/0636   Pages: 3
Recorded: 11/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMIZU, HIROHIKO
Exec Dt:
10/27/1999
2
KUMAGAI, HIDEAKI
Exec Dt:
10/27/1999
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6243237
NONE
09377781
Correspondence name and address
COOPER & DUNHAM LLP
JAY H. MAIOLI
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 5
Reel/Frame:011023/0158   Pages: 3
Recorded: 08/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, HIROKI
Exec Dt:
07/28/2000
2
SAITO, TORU
Exec Dt:
07/28/2000
3
KUMAGAI, HIDEAKI
Exec Dt:
07/28/2000
Assignee
1
JAPAN ENERGY CORPORATION
10-1, TORANOMON 2-CHOME, MINATO-KU
TOKYO, JAPAN 105-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6780817
NONE
09601788
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH, LLP
MARC S. WEINER
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 6
Reel/Frame:012857/0381   Pages: 3
Recorded: 02/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, HIDEAKI
Exec Dt:
01/15/2002
2
KOYAMA, HIROKI
Exec Dt:
01/15/2002
3
NAKAMURA, KENJI
Exec Dt:
01/15/2002
4
IGARASHI, NAOHARU
Exec Dt:
01/15/2002
5
MORI, MASAYUKI
Exec Dt:
01/15/2002
6
TSUKADA, TAKAYUKI
Exec Dt:
01/19/2002
Assignee
1
JAPAN ENERGY CORPORATION
10-1, TORANOMON 2-CHOME, MINATO-KU
TOKYO 105-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6858132
US20020155045
10049047
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
MARC S. WEINER
P.O. BOX 747
FALLS CHURCH, VIRGINIA 22040-0747
Assignment: 7
Reel/Frame:016589/0926   Pages: 3
Recorded: 05/23/2005
Attorney Dkt #:SON-3150
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, KAZUYUKI
Exec Dt:
05/11/2005
2
KUMAGAI, HIDEAKI
Exec Dt:
05/12/2005
3
YAMADA, TAKASHI
Exec Dt:
05/13/2005
4
MAMIYA, TOSHIO
Exec Dt:
05/13/2005
5
AOYAMA, TAKASHI
Exec Dt:
05/13/2005
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU
TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050198656
11000246
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
RONALD P. KANANEN
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:017525/0083   Pages: 4
Recorded: 01/30/2006
Attorney Dkt #:SON-3310
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, TAKASHI
Exec Dt:
11/28/2005
2
YAMAMOTO, KAZUYUKI
Exec Dt:
11/28/2005
3
KUMAGAI, HIDEAKI
Exec Dt:
11/28/2005
4
MAMIYA, TOSHIO
Exec Dt:
11/28/2005
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7652956
US20060245313
10566396
Correspondence name and address
RONALD P. KANANEN
RADER, FISHMAN & GRAUER PLLC
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:017886/0489   Pages: 3
Recorded: 07/06/2006
Attorney Dkt #:S1459.70218US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, KAZUYUKI
Exec Dt:
05/30/2006
2
MAMIYA, TOSHIO
Exec Dt:
05/30/2006
3
YAMADA, TAKASHI
Exec Dt:
06/12/2006
4
KUMAGAI, HIDEAKI
Exec Dt:
06/14/2006
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7793314
US20060250715
11406897
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 10
Reel/Frame:017910/0674   Pages: 3
Recorded: 07/11/2006
Attorney Dkt #:S1459.70217US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, TAKASHI
Exec Dt:
06/12/2006
2
KUMAGAI, HIDEAKI
Exec Dt:
06/14/2006
3
YAMAMOTO, KAZUYUKI
Exec Dt:
06/14/2006
4
MAMIYA, TOSHIO
Exec Dt:
06/14/2006
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7805737
US20070101347
11406899
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 11
Reel/Frame:020834/0108   Pages: 8
Recorded: 04/09/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, KAZUYUKI
Exec Dt:
03/18/2008
2
MAMIYA, TOSHIO
Exec Dt:
03/18/2008
3
KABASAWA, HIDETOSHI
Exec Dt:
03/18/2008
4
YAMADA, KATSUHIKO
Exec Dt:
03/19/2008
5
YAMADA, TAKASHI
Exec Dt:
03/17/2008
6
KUMAGAI, HIDEAKI
Exec Dt:
03/18/2008
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, 108-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8000097
US20080263574
12082174
Correspondence name and address
RANDY J. PRITZKER
WOLF, GREENFIELD & SACKS, P.C.
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 12
Reel/Frame:021433/0854   Pages: 6
Recorded: 08/25/2008
Attorney Dkt #:S1459.70453US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, KAZUYUKI
Exec Dt:
07/24/2008
2
MAMIYA, TOSHIO
Exec Dt:
07/24/2008
3
KABASAWA, HIDETOSHI
Exec Dt:
07/24/2008
4
YAMADA, KATSUHIKO
Exec Dt:
07/25/2008
5
YAMADA, TAKASHI
Exec Dt:
08/18/2008
6
KUMAGAI, HIDEAKI
Exec Dt:
07/24/2008
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8204785
US20100057571
12150579
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 13
Reel/Frame:021410/0502   Pages: 8
Recorded: 08/19/2008
Attorney Dkt #:112857-1351
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, KAZUYUKI
Exec Dt:
08/04/2008
2
MAMIYA, TOSHIO
Exec Dt:
08/04/2008
3
KABASAWA, HIDETOSHI
Exec Dt:
08/04/2008
4
YAMADA, KATSUHIKO
Exec Dt:
08/04/2008
5
KUMAGAI, HIDEAKI
Exec Dt:
08/04/2008
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090009471
12166930
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 14
Reel/Frame:026679/0239   Pages: 9
Recorded: 08/01/2011
Attorney Dkt #:3712174-01367
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, KAZUYUKI
Exec Dt:
04/01/2009
2
MAMIYA, TOSHIO
Exec Dt:
04/01/2009
3
KABASAWA, HIDETOSHI
Exec Dt:
04/01/2009
4
YAMADA, KATSUHIKO
Exec Dt:
04/03/2009
5
YAMADA, TAKASHI
Exec Dt:
04/16/2009
6
KUMAGAI, HIDEAKI
Exec Dt:
04/03/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8994658
US20100001953
12522086
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 15
Reel/Frame:022811/0358   Pages: 9
Recorded: 06/11/2009
Attorney Dkt #:0112857-1332
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, HIDEAKI
Exec Dt:
04/10/2009
2
YAMADA, TAKASHI
Exec Dt:
04/16/2009
3
YAMADA, KATSUHIKO
Exec Dt:
04/14/2009
4
YAMAMOTO, KAZUYUKI
Exec Dt:
04/16/2009
5
KABASAWA, HIDETOSHI
Exec Dt:
04/24/2009
6
MAMIYA, TOSHIO
Exec Dt:
04/24/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9141202
US20100039382
12517505
Correspondence name and address
THOMAS C. BASSO, C/O K&L GATES
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 16
Reel/Frame:037128/0947   Pages: 9
Recorded: 11/24/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, HIDEAKI
Exec Dt:
04/10/2009
2
YAMADA, TAKASHI
Exec Dt:
04/16/2009
3
YAMADA, KATSUHIKO
Exec Dt:
04/14/2009
4
YAMAMOTO, KAZUYUKI
Exec Dt:
04/16/2009
5
KABASAWA, HIDETOSHI
Exec Dt:
04/24/2009
6
MAMIYA, TOSHIO
Exec Dt:
04/24/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9829998
US20150331499
14803882
Correspondence name and address
NOLAN R. HUBBARD
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 17
Reel/Frame:022891/0543   Pages: 8
Recorded: 06/30/2009
Attorney Dkt #:112857-1334
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, KAZUYUKI
Exec Dt:
04/16/2009
2
MAMIYA, TOSHIO
Exec Dt:
04/17/2009
3
KABASAWA, HIDETOSHI
Exec Dt:
04/22/2009
4
KUMAGAI, HIDEAKI
Exec Dt:
04/27/2009
5
YAMADA, KATSUHIKO
Exec Dt:
04/30/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090309830
12519709
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 18
Reel/Frame:023437/0058   Pages: 7
Recorded: 10/28/2009
Attorney Dkt #:3712174-01410
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, KAZUYUKI
Exec Dt:
04/20/2009
2
HACHISU, KENJI
Exec Dt:
04/23/2009
3
KABASAWA, HIDETOSHI
Exec Dt:
04/24/2009
4
KUMAGAI, HIDEAKI
Exec Dt:
04/27/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8941586
US20100103095
12530991
Correspondence name and address
THOMAS C. BASSO
P.O. 1135
K&L GATES
CHICAGO, IL 60690-1135
Assignment: 19
Reel/Frame:022825/0626   Pages: 10
Recorded: 06/15/2009
Attorney Dkt #:112857-1434
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, KAZUYUKI
Exec Dt:
05/19/2009
2
MASUDA, TAKASHI
Exec Dt:
05/25/2009
3
MAMIYA, TOSHIO
Exec Dt:
05/21/2009
4
KABASAWA, HIDETOSHI
Exec Dt:
05/21/2009
5
SAIKI, YOSHIHARU
Exec Dt:
05/22/2009
6
KUMAGAI, HIDEAKI
Exec Dt:
05/25/2009
7
YAMADA, KATSUHIKO
Exec Dt:
05/27/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8456422
US20100201619
12517497
Correspondence name and address
THOMAS C. BASSO, K&L GATES LLP
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 20
Reel/Frame:022998/0273   Pages: 9
Recorded: 07/23/2009
Attorney Dkt #:0112857-1368
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, KAZUYUKI
Exec Dt:
05/19/2009
2
MAMIYA, TOSHIO
Exec Dt:
05/21/2009
3
KABASAWA, HIDETOSHI
Exec Dt:
05/21/2009
4
YAMADA, KATSUHIKO
Exec Dt:
05/25/2009
5
YAMADA, TAKASHI
Exec Dt:
05/13/2009
6
KUMAGAI, HIDEAKI
Exec Dt:
05/25/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8416186
US20100103096
12522137
Correspondence name and address
THOMAS C. BASSO
P.O. 1135
K&L GATES
CHICAGO, IL 60690-1135
Assignment: 21
Reel/Frame:023945/0747   Pages: 11
Recorded: 02/17/2010
Attorney Dkt #:3712174-01391
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, KAZUYUKI
Exec Dt:
11/10/2009
2
KABASAWA, HIDETOSHI
Exec Dt:
11/16/2009
3
HACHISU, KENJI
Exec Dt:
11/18/2009
4
KUMAGAI, HIDEAKI
Exec Dt:
11/18/2009
5
YAMADA, KATSUHIKO
Exec Dt:
11/25/2009
6
MASUDA, TAKASHI
Exec Dt:
12/03/2009
7
SAWAI, KUNIHITO
Exec Dt:
11/26/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8502774
US20110032185
12671543
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
K&L GATES LLP
CHICAGO, IL 60690-1135
Assignment: 22
Reel/Frame:023977/0522   Pages: 4
Recorded: 02/23/2010
Attorney Dkt #:351634US8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, HIDEAKI
Exec Dt:
01/27/2010
2
OGAWA, HIROYUKI
Exec Dt:
01/29/2010
3
NIIKURA, HIDEO
Exec Dt:
02/03/2010
4
YAMAMOTO, KAZUYUKI
Exec Dt:
02/09/2010
5
KABASAWA, HIDETOSHI
Exec Dt:
02/03/2010
6
MAMIYA, TOSHIO
Exec Dt:
02/03/2010
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8558787
US20100245238
12709937
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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