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Patent Assignment Assignor Details
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Assignor Name : SATO, KAZUMASA
Total Assignments: 21
Assignment: 1
Reel/Frame:005723/0625   Pages: 2
Recorded: 05/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGIWARA, MOTOHARU
Exec Dt:
05/09/1991
2
SATO, KAZUMASA
Exec Dt:
05/09/1991
3
TAMAKI, ISAO
Exec Dt:
05/09/1991
4
SASAKI, TADAO
Exec Dt:
05/09/1991
5
SATO, YASUKAZU
Exec Dt:
05/09/1991
6
HISHIJIMA, YOICHI
Exec Dt:
05/09/1991
7
HARADA, MITSURU
Exec Dt:
05/09/1991
8
KIMURA, HIROKAZU
Exec Dt:
05/09/1991
Assignee
1
SONY CORPORATION A CORPORATION OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5251076
NONE
07666021
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:006939/0224   Pages: 2
Recorded: 11/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, MASAHIRO
Exec Dt:
10/29/1993
2
TATENO, YUKIO
Exec Dt:
10/29/1993
3
JINBO, MASAO
Exec Dt:
10/29/1993
4
KUSAKABE, MASAHIRO
Exec Dt:
10/29/1993
5
SATO, KAZUMASA
Exec Dt:
10/29/1993
6
OKAZAKI, TSUTOMU
Exec Dt:
10/29/1993
Assignees
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU,
TOKYO 141, JAPAN
2
NATIONAL INSTITUTE OF RADIOLOGICAL SCIENCES, SCIENCES AND TECHNOLOGY AGENCY, AS A REPRESENTIVE OF THE JAPANESE GOVERNMENT
9-1, ANAGAWA 4-CHOME, INAGE-KU, CHIBA-CHI,
CHIBA 263, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5452337
NONE
08150177
Correspondence name and address
PHILIP M. SHAW, JR.,
LIMBACH & LIMBACH
2001 FERRY BUILDING
SAN FRANCISCO, CA 94111
Assignment: 3
Reel/Frame:007192/0114   Pages: 3
Recorded: 10/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KAZUMASA
Exec Dt:
09/27/1994
2
KOKUBU, AKIHIKO
Exec Dt:
09/27/1994
Assignee
1
WELLS JAPAN LIMITED
1-28-9, SHIN-YOKOHAMA, KOUHOKU-KU YOKOHAMA-SHI,
KANAGAWA-KEN,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5545050
NONE
08319731
Correspondence name and address
NIKAIDO, MARMELSTEIN, MURRAY & ORAM
CHARLES M. MARELSTEIN
METROPOLITAN SQUARE, 655 15TH ST., N.W.,
STE. 330 - G STREET LOBBY
WASHINGTON, D.C. 20005-5701
Assignment: 4
Reel/Frame:012461/0461   Pages: 2
Recorded: 01/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KAZUMASA
Exec Dt:
08/27/2001
2
TAKAGI, SHIGERU
Exec Dt:
11/11/2001
3
SEKIGUCHI, TETSUYA
Exec Dt:
08/27/2001
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7020650
US20020184209
09871094
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, N.Y. 10151
Assignment: 5
Reel/Frame:012563/0952   Pages: 3
Recorded: 02/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASHIZAKI, KOJI
Exec Dt:
12/14/2001
2
SHIRAKURA, AKIRA
Exec Dt:
12/18/2001
3
BAB, SHIGEYUKI
Exec Dt:
12/14/2001
4
SATO, KAZUMASA
Exec Dt:
12/19/2001
5
SUGIYAMA, HIROTAKA
Exec Dt:
01/08/2002
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7386491
US20020082951
09974525
Correspondence name and address
COOPER & DUNHAM LLP
JAY H. MAIOLI
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 6
Reel/Frame:021039/0328   Pages: 4
Recorded: 06/04/2008
Attorney Dkt #:450100-06116
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIDA, AKINORI
Exec Dt:
05/08/2008
2
MIYA, YUKIHISA
Exec Dt:
05/08/2008
3
KAKINUMA, HIDEHIKO
Exec Dt:
05/08/2008
4
SATO, KAZUMASA
Exec Dt:
05/13/2008
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8589972
US20080307483
12132815
Correspondence name and address
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE- 10TH FL.
NEW YORK, NY 10151
Assignment: 7
Reel/Frame:027114/0308   Pages: 2
Recorded: 10/25/2011
Attorney Dkt #:3712174-03018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KAZUMASA
Exec Dt:
10/06/2011
2
KATSUMOTO, YOICHI
Exec Dt:
10/11/2011
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8795497
US20120103813
13272906
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 8
Reel/Frame:027153/0304   Pages: 3
Recorded: 11/01/2011
Attorney Dkt #:3712174-03017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OMORI, SHINJI
Exec Dt:
10/10/2011
2
SATO, KAZUMASA
Exec Dt:
10/11/2011
3
KATSUMOTO, YOICHI
Exec Dt:
10/11/2011
4
UMETSU, TOMOYUKI
Exec Dt:
10/11/2011
5
HAYASHI, YOSHIHITO
Exec Dt:
10/11/2011
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8828212
US20120103817
13278749
Correspondence name and address
K&L GATES
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 9
Reel/Frame:027695/0772   Pages: 3
Recorded: 02/13/2012
Attorney Dkt #:3712174-03016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUMOTO, YOICHI
Exec Dt:
01/24/2012
2
SATO, KAZUMASA
Exec Dt:
01/24/2012
3
COCKENPOT, HELOISE
Exec Dt:
02/04/2012
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9164023
US20120273357
13279033
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IN 60690-1135
Assignment: 10
Reel/Frame:037272/0061   Pages: 3
Recorded: 12/11/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUMOTO, YOICHI
Exec Dt:
01/24/2012
2
SATO, KAZUMASA
Exec Dt:
01/24/2012
3
COCKENPOT, HELOISE
Exec Dt:
02/04/2012
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9757737
US20160030950
14881340
Correspondence name and address
NOLAN R. HUBBARD
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 11
Reel/Frame:027753/0924   Pages: 3
Recorded: 02/23/2012
Attorney Dkt #:09792909-8617
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, YOSHIHITO
Exec Dt:
02/02/2012
2
BRUN, MARCAURELE
Exec Dt:
02/03/2012
3
OMORI, SHINJI
Exec Dt:
02/07/2012
4
KATSUMOTO, YOICHI
Exec Dt:
02/02/2012
5
SATO, KAZUMASA
Exec Dt:
02/02/2012
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8735163
US20120238026
13403652
Correspondence name and address
SNR DENTON US LLP
P.O. BOX 061080
CHICAGO, IL 60606-1080
Assignment: 12
Reel/Frame:032120/0425   Pages: 4
Recorded: 01/23/2014
Attorney Dkt #:SON-5655
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KAZUMASA
Exec Dt:
01/10/2014
2
KATSUMOTO, YOICHI
Exec Dt:
01/10/2014
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9555421
US20140262970
14161880
Correspondence name and address
RADER FISHMAN & GRAUER PLLC
LION BUILDING
1233 20TH STREET N.W., SUITE 501
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:032531/0906   Pages: 5
Recorded: 03/26/2014
Attorney Dkt #:SON-5651
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUMOTO, YOICHI
Exec Dt:
01/15/2014
2
SATO, KAZUMASA
Exec Dt:
01/15/2014
3
SAKAI, KEIWA
Exec Dt:
03/18/2014
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9505010
US20140246322
14189261
Correspondence name and address
RADER FISHMAN & GRAUER, PLLC
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:033106/0075   Pages: 6
Recorded: 06/09/2014
Attorney Dkt #:S1459.71572US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIDA, AKINORI
Exec Dt:
03/12/2014
2
MIYA, YUKIHISA
Exec Dt:
03/14/2014
3
KAKINUMA, HIDEHIKO
Exec Dt:
03/13/2014
4
SATO, KAZUMASA
Exec Dt:
03/23/2014
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9898764
US20140040049
14045635
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
RANDY J. PRITZKER
BOSTON, MA 02210
Assignment: 15
Reel/Frame:032592/0521   Pages: 7
Recorded: 04/03/2014
Attorney Dkt #:09792909-9158
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, YOSHIHITO
Exec Dt:
03/24/2014
2
BRUN, MARCAURELE
Exec Dt:
03/24/2014
3
OMORI, SHINJI
Exec Dt:
03/31/2014
4
KATSUMOTO, YOICHI
Exec Dt:
03/24/2014
5
SATO, KAZUMASA
Exec Dt:
03/24/2014
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8999243
US20140186217
14201051
Correspondence name and address
DENTONS US LLP
P.O. BOX 061080
CHICAGO, IL 60606-1080
Assignment: 16
Reel/Frame:036900/0385   Pages: 3
Recorded: 10/20/2015
Attorney Dkt #:S1459.72002US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUN, MARCAURELE
Exec Dt:
04/16/2015
2
SATO, KAZUMASA
Exec Dt:
04/16/2015
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9952168
US20150323480
14761667
Correspondence name and address
RANDY J. PRITZKER
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 17
Reel/Frame:037010/0237   Pages: 6
Recorded: 10/30/2015
Attorney Dkt #:S1459.72021US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUN, MARCAURELE
Exec Dt:
04/16/2015
2
SATO, KAZUMASA
Exec Dt:
04/16/2015
3
OMORI, SHINJI
Exec Dt:
04/16/2015
4
KATSUMOTO, YOICHI
Exec Dt:
04/16/2015
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9915599
US20150377763
14763980
Correspondence name and address
RANDY J. PRITZKER
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 18
Reel/Frame:045737/0290   Pages: 3
Recorded: 03/27/2018
Attorney Dkt #:S1459.72002US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUN, MARCAURELE
Exec Dt:
04/16/2015
2
SATO, KAZUMASA
Exec Dt:
04/16/2015
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10801980
US20180202955
15920911
Correspondence name and address
RANDY J. PRITZKER
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 19
Reel/Frame:037010/0846   Pages: 4
Recorded: 10/30/2015
Attorney Dkt #:S1459.72041US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUMOTO, YOICHI
Exec Dt:
07/01/2015
2
SATO, KAZUMASA
Exec Dt:
07/01/2015
3
BRUN, MARCAURELE
Exec Dt:
07/01/2015
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160025610
14775099
Correspondence name and address
RANDY J. PRITZKER
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 20
Reel/Frame:042254/0435   Pages: 4
Recorded: 05/05/2017
Attorney Dkt #:S1459.71979US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUMOTO, YOICHI
Exec Dt:
09/14/2016
2
SATO, KAZUMASA
Exec Dt:
09/14/2016
3
TERAKADO, DAISUKE
Exec Dt:
09/14/2016
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10151740
US20170212097
15326966
Correspondence name and address
RANDY J. PRITZKER
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVE
BOSTON, MA 02210
Assignment: 21
Reel/Frame:063985/0912   Pages: 6
Recorded: 06/19/2023
Attorney Dkt #:SYP337369US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, KENJI
Exec Dt:
05/08/2023
2
TATSUTA, HIROKAZU
Exec Dt:
05/08/2023
3
SATO, KAZUMASA
Exec Dt:
05/08/2023
4
KUWAYAMA, TETSURO
Exec Dt:
05/08/2023
Assignee
1
SONY GROUP CORPORATION
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN 1080075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240053267
18258279
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611

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