skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : KUMAGAI, ATSUHIRO
Total Assignments: 15
Assignment: 1
Reel/Frame:004019/0293   Pages: 1
Recorded: 06/22/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHTA, SHUICHI
Exec Dt:
06/15/1982
2
KUMAGAI, ATSUHIRO
Exec Dt:
06/15/1982
Assignee
1
SONY CORPORATION; 7-35 KITASHINAGAWA-6, SHINAGAWA-KU, TOKYO, JAPAN A CORP OF
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4449677
NONE
06390983
Correspondence name and address
LEWIS H. ESLINGER
CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:009382/0339   Pages: 3
Recorded: 08/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, ATSUHIRO
Exec Dt:
07/30/1998
2
KATO, SATOSHI
Exec Dt:
07/31/1998
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6404981
NONE
09090289
Correspondence name and address
LERNER, DAVID, LITTENBERG, ET AL.
MARCUS J. MILLET
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 3
Reel/Frame:010424/0723   Pages: 2
Recorded: 11/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMADA, MITSUHIRO
Exec Dt:
11/08/1999
2
KUMAGAI, ATSUHIRO
Exec Dt:
11/08/1999
Assignee
1
SONY CORPORATION
SHINAGAWA-KU
7-35 KITASHINAGAWA 6-CHOME
TOKYO, JAPAN 100-3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6600718
US20020064125
09396262
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVE.
NEW YORK, NY 10151
Assignment: 4
Reel/Frame:010658/0340   Pages: 2
Recorded: 03/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, ATSUHIRO
Exec Dt:
01/24/2000
2
SATO, KOICHI
Exec Dt:
02/22/2000
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 100-31, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7046281
NONE
09455207
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FORMMER
745 FIFTH AVENUE
NEW YORK, N.Y. 10151
Assignment: 5
Reel/Frame:011175/0320   Pages: 3
Recorded: 10/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NORO, MASAHIKO
Exec Dt:
10/10/2000
2
KUMAGAI, ATSUHIRO
Exec Dt:
10/10/2000
3
SAKAMA, MITSUNORI
Exec Dt:
10/16/2000
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6634562
NONE
09609357
Correspondence name and address
COOPER & DUNHAM LLP
JAY H. MAIOLI
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:012689/0045   Pages: 3
Recorded: 02/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, YOICHIRO
Exec Dt:
12/21/2001
2
SHIMADA, MITSUHIRO
Exec Dt:
01/07/2002
3
SATO, KOICHI
Exec Dt:
01/07/2002
4
INOKUCHI, TATSUYA
Exec Dt:
12/25/2001
5
KUMAGAI, ATSUHIRO
Exec Dt:
01/07/2002
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7016279
US20030012103
09937574
Correspondence name and address
COOPER & DUNHAM LLP
JAY H. MAIOLI
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 7
Reel/Frame:021571/0775   Pages: 4
Recorded: 09/22/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, YOICHIRO
Exec Dt:
12/21/2001
2
SHIMADA, MITSUHIRO
Exec Dt:
01/07/2002
3
SATO, KOICHI
Exec Dt:
01/07/2002
4
INOKUCHI, TATSUYA
Exec Dt:
12/25/2001
5
KUMAGAI, ATSUHIRO
Exec Dt:
01/07/2002
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7543217
US20050099910
11018232
Correspondence name and address
LAWRENCE E. RUSS
LERNER, DAVID & LITTENBERG, KRUMHOLZ
& MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 8
Reel/Frame:022955/0675   Pages: 3
Recorded: 06/24/2009
Attorney Dkt #:SDE-2342/CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATEHATA, SHOUJI
Exec Dt:
05/18/2009
2
KUMAGAI, ATSUHIRO
Exec Dt:
05/25/2009
3
NAGASHIMA, OSAMU
Exec Dt:
05/25/2009
4
HIKITA, AKIKO
Exec Dt:
05/25/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D618171
NONE
29311525
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
1233 20TH STREET, N.W., SUITE 501
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:024178/0275   Pages: 4
Recorded: 03/22/2010
Attorney Dkt #:SONYJP 3.0-2201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKESHITA, TOSHIO
Exec Dt:
02/25/2010
2
HARA, MIEKO
Exec Dt:
02/25/2010
3
KUMAGAI, ATSUHIRO
Exec Dt:
03/01/2010
4
MIYAJIMA, YOICHI
Exec Dt:
02/25/2010
5
SHINTANI, SHOICHI
Exec Dt:
02/26/2010
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO 108-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8551643
US20100248004
12661685
Correspondence name and address
DENNIS M. SMID, ESQ.
LERNER, DAVID, LITTENBERG, ET AL
600 SOUTH AVENUE WEST
WESTFIELD, NEW JERSEY 07090
Assignment: 10
Reel/Frame:024435/0230   Pages: 3
Recorded: 05/20/2010
Attorney Dkt #:SDE-2531
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATEHATA, SHOUJI
Exec Dt:
04/29/2010
2
KUMAGAI, ATSUHIRO
Exec Dt:
05/11/2010
3
NAGASHIMA, OSAMU
Exec Dt:
05/11/2010
Assignee
1
SONY CORPORATION
1-7-1 KONAN MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D635512
NONE
29347574
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:029945/0590   Pages: 6
Recorded: 03/07/2013
Attorney Dkt #:SDE-2854
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONISHI, KIYOSHI
Exec Dt:
01/21/2013
2
KUMAGAI, ATSUHIRO
Exec Dt:
01/24/2013
3
ICHIMURA, TAKESHI
Exec Dt:
02/04/2013
4
OKUNO, YUKI
Exec Dt:
02/15/2013
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D687777
NONE
29442045
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
1233 20TH STREET, N.W., SUITE 501
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:034068/0090   Pages: 3
Recorded: 10/30/2014
Attorney Dkt #:419479US8PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, ATSUHIRO
Exec Dt:
03/24/2014
2
YONISHI, KIYOSHI
Exec Dt:
10/10/2014
3
IKEDA, SHIGEJI
Exec Dt:
03/24/2014
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9799930
US20150050534
13984666
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:042250/0906   Pages: 5
Recorded: 04/13/2017
Attorney Dkt #:880001-6298-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOTOYAMA, SHIGEKI
Exec Dt:
03/31/2017
2
MITANI, ATSUSHI
Exec Dt:
04/03/2017
3
KUMAGAI, ATSUHIRO
Exec Dt:
04/03/2017
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9972812
NONE
15468503
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (DC)
100 E WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202
Assignment: 14
Reel/Frame:042251/0027   Pages: 5
Recorded: 04/13/2017
Attorney Dkt #:880001-6299-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOTOYAMA, SHIGEKI
Exec Dt:
03/31/2017
2
KUMAGAI, ATSUHIRO
Exec Dt:
04/03/2017
3
MITANI, ATSUSHI
Exec Dt:
04/03/2017
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9917285
NONE
15468570
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (DC)
100 E WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202
Assignment: 15
Reel/Frame:043515/0754   Pages: 7
Recorded: 09/07/2017
Attorney Dkt #:880001-6316-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOTOYAMA, SHIGEKI
Exec Dt:
05/23/2017
2
MITANI, ATSUSHI
Exec Dt:
05/23/2017
3
KUMAGAI, ATSUHIRO
Exec Dt:
05/23/2017
4
TSUCHIYA, YUKIO
Exec Dt:
05/23/2017
5
SAITOH, NOBUTAKA
Exec Dt:
05/23/2017
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10615384
US20180233717
15598823
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4106

Search Results as of: 04/26/2024 01:31 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT