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Patent Assignment Assignor Details
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Assignor Name : HAMADA, TOSHIMICHI
Total Assignments: 21
Assignment: 1
Reel/Frame:007303/0660   Pages: 3
Recorded: 01/23/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, MASASHI
Exec Dt:
09/22/1993
2
KOBAYASHI, HIROSHI
Exec Dt:
09/24/1993
3
SEKIYA, TSUNEO
Exec Dt:
09/24/1993
4
HAMADA, TOSHIMICHI
Exec Dt:
09/27/1993
5
FUKUDA, KYOKO
Exec Dt:
10/04/1993
6
IIJIMA, KOJI
Exec Dt:
10/04/1993
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5548409
NONE
08133377
Correspondence name and address
CURTIS, MORRIS & SAFFORD, P.C.
WILLIAM S. FROMMER, ESQ.
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:008922/0099   Pages: 2
Recorded: 12/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, NAOHISA
Exec Dt:
11/04/1997
2
OHTA, MASASHI
Exec Dt:
10/30/1997
3
HAMADA, TOSHIMICHI
Exec Dt:
10/30/1997
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO 100-31, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5929936
NONE
08853722
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 3
Reel/Frame:009632/0342   Pages: 3
Recorded: 11/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, MASASHI
Exec Dt:
11/02/1998
2
TAKAHASHI, TAKAO
Exec Dt:
11/05/1998
3
AKIBA, TOSHIYA
Exec Dt:
11/10/1998
4
TOMITA, MASAMI
Exec Dt:
11/02/1998
5
HAMADA, TOSHIMICHI
Exec Dt:
11/02/1998
6
SUITO, TARO
Exec Dt:
11/02/1998
7
MIYATA, KATSUNARI
Exec Dt:
11/04/1998
8
CHOTOKU, KOICHI
Exec Dt:
11/04/1998
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU. TOKYO 100-31, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6330214
NONE
09162330
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 4
Reel/Frame:009671/0220   Pages: 3
Recorded: 12/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMITA, MASAMI
Exec Dt:
12/04/1998
2
TAKAHASHI, TAKAO
Exec Dt:
12/14/1998
3
OHTA, MASASHI
Exec Dt:
12/07/1998
4
AKIBA, TOSHIYA
Exec Dt:
12/15/1998
5
SUITO, TARO
Exec Dt:
12/08/1998
6
HAMADA, TOSHIMICHI
Exec Dt:
12/08/1998
7
MIYATA, KATSUNARI
Exec Dt:
12/08/1998
8
CHOTOKU, KOICHI
Exec Dt:
12/08/1998
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 100-31, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6411774
NONE
09162379
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, N.Y. 10151
Assignment: 5
Reel/Frame:009709/0959   Pages: 3
Recorded: 01/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKIBA, TOSHIYA
Exec Dt:
12/25/1998
2
TAKAHASHI, TAKAO
Exec Dt:
12/25/1998
3
OHTA, MASASHI
Exec Dt:
01/06/1999
4
HAMADA, TOSHIMICHI
Exec Dt:
01/06/1999
5
SUITO, TARO
Exec Dt:
01/06/1999
6
TOMITA, MASAMI
Exec Dt:
01/06/1999
7
MIYATA, KATSUNARI
Exec Dt:
01/06/1999
8
CHOTOKU, KOICHI
Exec Dt:
01/06/1999
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO 100-31, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6542695
NONE
09163222
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, N.Y. 10151
Assignment: 6
Reel/Frame:009976/0826   Pages: 3
Recorded: 05/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMITA, MASAMI
Exec Dt:
05/06/1999
2
TAKAHASHI, TAKAO
Exec Dt:
05/10/1999
3
OHTA, MASASHI
Exec Dt:
05/06/1999
4
KOBAYASHI, HIROSHI
Exec Dt:
05/06/1999
5
AKIBA, TOSHIYA
Exec Dt:
05/11/1999
6
MURABAYASHI, NOBORU
Exec Dt:
05/10/1999
7
HAMADA, TOSHIMICHI
Exec Dt:
05/10/1999
8
SUITO, TARO
Exec Dt:
05/10/1999
9
MIYATA, KATSUNARI
Exec Dt:
05/10/1999
10
CHOTOKU, KOICHI
Exec Dt:
05/10/1999
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 100-3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6847776
US20030142956
09262366
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVE.
NY, NY 10151
Assignment: 7
Reel/Frame:010016/0325   Pages: 3
Recorded: 06/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUITO, TARO
Exec Dt:
05/14/1999
2
OHTA, MASASHI
Exec Dt:
05/14/1999
3
HAMADA, TOSHIMICHI
Exec Dt:
05/14/1999
4
CHOTOKU, KOICHI
Exec Dt:
05/14/1999
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO 100-31, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6529679
NONE
09325183
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 8
Reel/Frame:010183/0633   Pages: 3
Recorded: 08/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKIBA, TOSHIYA
Exec Dt:
07/29/1999
2
TAKAHASHI, TAKAO
Exec Dt:
08/09/1999
3
OHTA, MASASHI
Exec Dt:
08/10/1999
4
HAMADA, TOSHIMICHI
Exec Dt:
08/11/1999
5
SUITO, TARO
Exec Dt:
08/11/1999
6
CHOTOKU, KOICHI
Exec Dt:
08/11/1999
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 100-3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6574418
NONE
09325147
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVNEUE
NEW YORK, NY 10151
Assignment: 9
Reel/Frame:010879/0006   Pages: 2
Recorded: 06/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOTOKU, KOICHI
Exec Dt:
05/23/2000
2
OHTA, MASASHI
Exec Dt:
05/23/2000
3
HAMADA, TOSHIMICHI
Exec Dt:
05/23/2000
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6728473
NONE
09587437
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, N.Y. 10151
Assignment: 10
Reel/Frame:012001/0767   Pages: 3
Recorded: 07/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, MASASHI
Exec Dt:
06/14/2001
2
CHOTOKU, KOICHI
Exec Dt:
06/14/2001
3
SUITO, TARO
Exec Dt:
06/14/2001
4
HAMADA, TOSHIMICHI
Exec Dt:
06/14/2001
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7164846
US20020018639
09903158
Correspondence name and address
FROMMER, LAWRENCE & HAUG, LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 11
Reel/Frame:011994/0309   Pages: 2
Recorded: 07/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOTOKU, KOICHI
Exec Dt:
06/19/2001
2
OHTA, MASASHI
Exec Dt:
06/20/2001
3
HAMADA, TOSHIMICHI
Exec Dt:
06/20/2001
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7200322
US20020006268
09903011
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, N.Y. 10151
Assignment: 12
Reel/Frame:018252/0964   Pages: 3
Recorded: 09/14/2006
Attorney Dkt #:SONYJP 3.0-148 CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NITTA, HAJIME
Exec Dt:
07/31/2001
2
HAMADA, TOSHIMICHI
Exec Dt:
07/31/2001
3
OHTA, MASASHI
Exec Dt:
07/31/2001
4
OTA, KIYOSHI
Exec Dt:
08/01/2001
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU
TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060280480
11504151
Correspondence name and address
LERNER, DAVID, LITTENBERG,
KRUMHOLZ & MENTLIK
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 13
Reel/Frame:012077/0602   Pages: 3
Recorded: 08/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NITTA, HAJIME
Exec Dt:
08/01/2001
2
HAMADA, TOSHIMICHI
Exec Dt:
08/01/2001
3
OHTA, MASASHI
Exec Dt:
08/01/2001
4
OTA, KIYOSHI
Exec Dt:
08/01/2001
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7113692
US20020006270
09809941
Correspondence name and address
LERNER, DAVID, LITTENBERG, ET AL.
ROBERT B. COHEN
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 14
Reel/Frame:012504/0360   Pages: 3
Recorded: 01/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NITTA, HAJIME
Exec Dt:
11/05/2001
2
HAMADA, TOSHIMICHI
Exec Dt:
11/05/2001
3
OHTA, MASASHI
Exec Dt:
11/05/2001
4
OTA, KIYOSHI
Exec Dt:
11/05/2001
Assignee
1
SONY CORPORATION
SHINAGAWA-KU
7-35, KITASHINAGAWA 6-CHOME
TOKYO, JAPAN 141-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6757484
US20020051628
09812167
Correspondence name and address
LERNER, DAVID, LITTENBERG ET AL.
ROBERT B. COHEN
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 15
Reel/Frame:023335/0656   Pages: 3
Recorded: 09/24/2009
Attorney Dkt #:SONYJP 3.0-2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGANUMA, HIROMASA
Exec Dt:
08/25/2009
2
OTA, MASASHI
Exec Dt:
08/25/2009
3
HAMADA, TOSHIMICHI
Exec Dt:
08/20/2009
4
IKEDA, KIYOSHI
Exec Dt:
08/25/2009
5
HIROTA, YOICHI
Exec Dt:
08/25/2009
6
TAKAHASHI, NAOMASA
Exec Dt:
08/31/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO 108-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100079483
12586591
Correspondence name and address
DENNIS M. SMID, ESQ.
LERNER, DAVID, LITTENBERG, ET AL
600 SOUTH AVENUE WEST
WESTFIELD, NEW JERSEY 07090
Assignment: 16
Reel/Frame:023410/0659   Pages: 2
Recorded: 10/14/2009
Attorney Dkt #:SONYJP 3.0-2029
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, MAKOTO
Exec Dt:
09/03/2009
2
HAMADA, TOSHIMICHI
Exec Dt:
09/04/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO 108-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8385673
US20100104213
12587871
Correspondence name and address
DENNIS M. SMID, ESQ.
LERNER, DAVID, LITTENBERG,
KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 17
Reel/Frame:023404/0402   Pages: 3
Recorded: 10/13/2009
Attorney Dkt #:SONYJP 3.0-2030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROTA, YOICHI
Exec Dt:
09/17/2009
2
IKEDA, KIYOSHI
Exec Dt:
09/17/2009
3
OTA, MASASHI
Exec Dt:
09/18/2009
4
HAMADA, TOSHIMICHI
Exec Dt:
09/25/2009
5
NAGANUMA, HIROMASA
Exec Dt:
09/18/2009
6
TSUKAMOTO, MAKOTO
Exec Dt:
09/25/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100104211
12587715
Correspondence name and address
DENNIS M. SMID, ESQ.
LERNER, DAVID, LITTENBERG,
KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 18
Reel/Frame:023437/0240   Pages: 3
Recorded: 10/21/2009
Attorney Dkt #:SONYJP 3.0-2039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTA, MASASHI
Exec Dt:
10/15/2009
2
HAMADA, TOSHIMICHI
Exec Dt:
10/16/2009
3
IKEDA, KIYOSHI
Exec Dt:
10/19/2009
4
NAGANUMA, HIROMASA
Exec Dt:
10/16/2009
5
HIROTA, YOICHI
Exec Dt:
10/16/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8363167
US20100110301
12589269
Correspondence name and address
DENNIS M. SMID, ESQ.
LERNER, DAVID, LITTENBERG, ET AL.
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 19
Reel/Frame:024545/0582   Pages: 4
Recorded: 06/16/2010
Attorney Dkt #:357263US8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, TOSHIMICHI
Exec Dt:
06/07/2010
2
OTA, MASASHI
Exec Dt:
06/07/2010
3
IKEDA, KIYOSHI
Exec Dt:
06/07/2010
4
NAGANUMA, HIROMASA
Exec Dt:
06/07/2010
5
HIROTA, YOICHI
Exec Dt:
06/07/2010
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8401322
US20110019931
12816831
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:026766/0500   Pages: 2
Recorded: 08/16/2011
Attorney Dkt #:SONYJP 3.0-2591
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, KIYOSHI
Exec Dt:
06/17/2011
2
HAMADA, TOSHIMICHI
Exec Dt:
06/17/2011
3
HIROTA, YOICHI
Exec Dt:
06/17/2011
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8780273
US20120050618
13210629
Correspondence name and address
DENNIS M. SMID, ESQ.
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 21
Reel/Frame:042355/0540   Pages: 4
Recorded: 04/27/2017
Attorney Dkt #:SP357232US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KEISUKE
Exec Dt:
04/12/2017
2
TAKAHASHI, NAOMASA
Exec Dt:
04/13/2017
3
HAMADA, TOSHIMICHI
Exec Dt:
04/14/2017
Assignee
1
SONY CORPORATION
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN 1080075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170322714
15522578
Correspondence name and address
CHIP LAW GROUP
155 N WACKER DR
SUITE 4250
CHICAGO, IL 60606

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