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Patent Assignment Assignor Details
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Assignor Name : EBISAWA, KAN
Total Assignments: 19
Assignment: 1
Reel/Frame:005809/0787   Pages: 2
Recorded: 07/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EBISAWA, KAN
Exec Dt:
07/03/1991
2
TAKAHASHI, HIROO
Exec Dt:
07/03/1991
3
HORI, KENJI
Exec Dt:
07/03/1991
Assignee
1
SONY CORPORATION, A CORPORATION OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5166806
NONE
07728588
Correspondence name and address
LEWIS H. ESLINGER
COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 2
Reel/Frame:006904/0278   Pages: 3
Recorded: 02/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANEKO, SHINJI
Exec Dt:
02/14/1994
2
EBISAWA, KAN
Exec Dt:
02/14/1994
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5471449
NONE
08201258
Correspondence name and address
LIMBACH & LIMBACH
PHILIP M. SHAW, JR., ESQ.
2001 FERRY BLDG.
SAN FRANCISCO, CA 94111
Assignment: 3
Reel/Frame:007765/0646   Pages: 3
Recorded: 11/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBISAWA, KAN
Exec Dt:
11/16/1995
2
HATATE, KAZUMICHI
Exec Dt:
11/17/1995
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5657309
NONE
08530667
Correspondence name and address
LIMBACH & LIMBACH
PHILIP M. SHAW, JR., ESQUIRE
2001 FERRY BUILDING
SAN FRANCISCO, CA 94111
Assignment: 4
Reel/Frame:008240/0032   Pages: 2
Recorded: 10/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EBISAWA, KAN
Exec Dt:
09/25/1996
Assignee
1
SONY CORPORATION
6-7-35 KITASHINAGAWA 6-CHOME,
SHINAGAWA-KU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5946664
NONE
08672116
Correspondence name and address
CURTIS, MORRIS & SAFFORD, P.C.
WILLIAM S. FROMMER
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:008372/0884   Pages: 2
Recorded: 02/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EBISAWA, KAN
Exec Dt:
01/21/1997
Assignee
1
SONY CORPORATION
6-7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5886731
NONE
08736603
Correspondence name and address
CURTIS, MORRIS & SAFFORD, P.C.
WILLIAM S. FROMMER
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:008421/0653   Pages: 2
Recorded: 03/12/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EBISAWA, KAN
Exec Dt:
02/25/1997
Assignee
1
SONY CORPORATION
SHINAGAWA-KU
6-7-35 KITASHINAGAWA 6-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6144400
NONE
08754268
Correspondence name and address
CURTIS, MORRIS & SAFFORD, P.C.
WILLIAM S. FROMMER
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:008985/0958   Pages: 2
Recorded: 02/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBISAWA, KAN
Exec Dt:
10/01/1997
2
NAGAKITA, HIROKI
Exec Dt:
10/02/1997
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 100-3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6064536
NONE
08909355
Correspondence name and address
FROMMER LAWREENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, N.Y. 10151
Assignment: 8
Reel/Frame:009499/0228   Pages: 2
Recorded: 07/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EBISAWA, KAN
Exec Dt:
06/26/1998
Assignee
1
SONY CORPORATION
SHINAGAWA-KU
7-35 KITASHINAGAWA 6-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6449422
NONE
09117004
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 9
Reel/Frame:009394/0517   Pages: 2
Recorded: 08/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EBISAWA, KAN
Exec Dt:
07/10/1998
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 100-31, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6246799
NONE
09066434
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FORMMER
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 10
Reel/Frame:010244/0339   Pages: 2
Recorded: 09/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EBISAWA, KAN
Exec Dt:
08/17/1998
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 100-31, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6539544
US20020129349
09125770
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 11
Reel/Frame:018508/0237   Pages: 6
Recorded: 11/06/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EBISAWA, KAN
Exec Dt:
09/14/2006
Assignee
1
SONY CORPORATION
6-7-35 KITASHINIGAWA, SHINAGAWA-KU
TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7895076
US20070043616
11400031
Correspondence name and address
CARR & FERRELL LLP
PATNET DEPARTMENT
2200 GENG ROAD
PALO ALTO, CA 94303
Assignment: 12
Reel/Frame:027688/0935   Pages: 6
Recorded: 02/10/2012
Attorney Dkt #:5509US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EBISAWA, KAN
Exec Dt:
09/14/2006
Assignee
1
SONY CORPORATION
6-7-35 KITASHINIGAWA, SHINAGAWA-KU
TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110173054
13007525
Correspondence name and address
KEITH KLINE
CARR & FERRELL LLP
120 CONSTITUTION DRIVE
MENLO PARK, CA 94025
Assignment: 13
Reel/Frame:020110/0320   Pages: 4
Recorded: 11/14/2007
Attorney Dkt #:312442US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, YOICHIRO
Exec Dt:
08/23/2007
2
TSURUTA, MASAAKI
Exec Dt:
08/30/2007
3
ITO, TAIJI
Exec Dt:
08/24/2007
4
ASUKAI, MASAMICHI
Exec Dt:
08/28/2007
5
EBISAWA, KAN
Exec Dt:
09/10/2007
Assignees
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
2
SONY COMPUTER ENTERTAINMENT INC.
2-6-21, MINAMI-AOYAMA, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7855743
US20080062297
11843284
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:020465/0411   Pages: 5
Recorded: 02/05/2008
Attorney Dkt #:S1459.70391US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASUKAI, MASAMICHI
Exec Dt:
01/10/2008
2
TSURUTA, MASAAKI
Exec Dt:
01/11/2008
3
ITO, TAIJI
Exec Dt:
01/10/2008
4
EBISAWA, KAN
Exec Dt:
01/16/2008
5
SAKO, YOICHIRO
Exec Dt:
01/10/2008
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8872941
US20080129839
11977349
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 15
Reel/Frame:021153/0739   Pages: 4
Recorded: 06/26/2008
Attorney Dkt #:S1459.70422US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASUKAI, MASAMICHI
Exec Dt:
05/12/2008
2
EBISAWA, KAN
Exec Dt:
05/13/2008
3
SAKO, YOICHIRO
Exec Dt:
06/18/2008
4
TSURUTA, MASAAKI
Exec Dt:
05/16/2008
5
ITO, TAIJI
Exec Dt:
05/19/2008
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8139943
US20080260391
12009201
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 16
Reel/Frame:023244/0812   Pages: 11
Recorded: 09/11/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, YOICHIRO
Exec Dt:
07/08/2009
2
TSURUTA, MASAAKI
Exec Dt:
06/22/2009
3
OZAKI, NOZOMU
Exec Dt:
06/23/2009
4
KAWAKAMI, ITARU
Exec Dt:
06/24/2009
5
HOSODA, YASUHIDE
Exec Dt:
06/25/2009
6
ASUKAI, MASAMICHI
Exec Dt:
07/08/2009
7
ITO, TAIJI
Exec Dt:
06/29/2009
8
SUGINO, AKINOBU
Exec Dt:
06/30/2009
9
SEKIZAWA, HIDEHIKO
Exec Dt:
07/06/2009
10
SANO, AKANE
Exec Dt:
07/07/2009
11
EBISAWA, KAN
Exec Dt:
07/08/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, 108-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100091139
12450130
Correspondence name and address
RANDY J. PRITZKER
WOLF, GREENFIELD & SACKS, P.C.
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 17
Reel/Frame:023057/0871   Pages: 8
Recorded: 08/05/2009
Attorney Dkt #:340960US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, YOICHIRO
Exec Dt:
07/08/2009
2
KIMURA, KEIJI
Exec Dt:
07/06/2009
3
TSURUTA, MASAAKI
Exec Dt:
07/08/2009
4
ASUKAI, MASAMICHI
Exec Dt:
07/08/2009
5
ITO, TAIJI
Exec Dt:
07/10/2009
6
EBISAWA, KAN
Exec Dt:
07/10/2009
7
OZAKI, NOZOMU
Exec Dt:
07/14/2009
8
SUGINO, AKINOBU
Exec Dt:
07/16/2009
9
SEKIZAWA, HIDEHIKO
Exec Dt:
07/21/2009
10
TOTSUKA, YONETARO
Exec Dt:
07/24/2009
Assignee
1
SONY CORPORATION
1-7-1, KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9413983
US20100020185
12515747
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:023278/0610   Pages: 6
Recorded: 09/24/2009
Attorney Dkt #:337400US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, YOICHIRO
Exec Dt:
07/08/2009
2
TSURUTA, MASAAKI
Exec Dt:
07/17/2009
3
ITO, TAIJI
Exec Dt:
07/21/2009
4
ASUKAI, MASAMICHI
Exec Dt:
07/08/2009
5
EBISAWA, KAN
Exec Dt:
07/22/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8681256
US20100085462
12445477
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:034690/0534   Pages: 7
Recorded: 12/22/2014
Attorney Dkt #:S1459.70391US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASUKAI, MASAMICHI
Exec Dt:
10/16/2014
2
TSURUTA, MASAAKI
Exec Dt:
12/05/2014
3
ITO, TAIJI
Exec Dt:
09/29/2014
4
EBISAWA, KAN
Exec Dt:
10/21/2014
5
SAKO, YOICHIRO
Exec Dt:
11/20/2014
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150002697
14489629
Correspondence name and address
RANDY J. PRITZKER
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVE
BOSTON, MA 02210

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