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 : JITSUKAWA, KEIJI
Total Assignments: 8
Assignment: 1
Reel/Frame:009988/0512   Pages: 2
Recorded: 05/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JITSUKAWA, KEIJI
Exec Dt:
05/13/1999
Assignee
1
SONY CORPORATION
SHINAGAWA-KU
7-35, KITASHINAGAWA 6-CHOME
TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6392839
US20010028528
09267983
Correspondence name and address
LIMBACH & LIMBACH L.L.P.
CHARLES P. SAMMUT
2001 FERRY BUILDING
SAN FRANCISCO, CALIFORNIA 94111
Assignment: 2
Reel/Frame:012872/0192   Pages: 2
Recorded: 05/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JITSUKAWA, KEIJI
Exec Dt:
04/10/2002
Assignee
1
SONY COMPUTER ENTERTAINMENT INC.
MINATO-KU
1-1, AKASAKA 7-CHOME
TOKYO, JAPAN 107-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6822843
US20020121813
10078893
Correspondence name and address
LERNER, DAVID, LITTENBERG ET AL.
ROBERT B. COHEN
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 3
Reel/Frame:013148/0721   Pages: 2
Recorded: 07/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JITSUKAWA, KEIJI
Exec Dt:
07/05/2002
Assignee
1
SONY COMPUTER ENTERTAINMENT INC.
1-1, AKASAKA 7-CHOME, MINATO-KU
TOKYO, JAPAN 107-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6714405
US20020179807
10139793
Correspondence name and address
LERNER, DAVID, LITTENBERG, ET AL.
ROBERT B. COHEN
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 4
Reel/Frame:017475/0675   Pages: 3
Recorded: 01/18/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OMORI, KIYOSHI
Exec Dt:
12/19/2005
2
SUZUKI, YUJI
Exec Dt:
12/20/2005
3
OOTSUKA, TAKASHI
Exec Dt:
12/26/2005
4
JITSUKAWA, KEIJI
Exec Dt:
12/26/2005
5
MUTO, SATOSHI
Exec Dt:
12/26/2005
6
NATSUBORI, KOJI
Exec Dt:
12/27/2005
7
AIZAWA, HIDEKUNI
Exec Dt:
01/05/2006
Assignee
1
SONY CORPORATION
6-7-35, KITASHINAGAWA, SHINAGAWA-KU
TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7467395
US20060095926
11261517
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:017633/0075   Pages: 4
Recorded: 05/17/2006
Attorney Dkt #:S1459.70158US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OMORI, KIYOSHI
Exec Dt:
02/20/2006
2
SUZUKI, YUJI
Exec Dt:
02/21/2006
3
OOTSUKA, TAKASHI
Exec Dt:
02/27/2006
4
JITSUKAWA, KEIJI
Exec Dt:
02/20/2006
5
MUTO, SATOSHI
Exec Dt:
02/21/2006
6
NATSUBORI, KOJI
Exec Dt:
02/28/2006
7
AIZAWA, HIDEKUNI
Exec Dt:
03/03/2006
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7594240
US20060184953
11402724
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 6
Reel/Frame:017790/0656   Pages: 3
Recorded: 04/12/2006
Attorney Dkt #:S1459.70158US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OMORI, KIYOSHI
Exec Dt:
02/20/2006
2
SUZUKI, YUJI
Exec Dt:
02/21/2006
3
OOTSUKA, TAKASHI
Exec Dt:
02/27/2006
4
JITSUKAWA, KEIJI
Exec Dt:
02/20/2006
5
MUTO, SATOSHI
Exec Dt:
02/21/2006
6
NATSUBORI, KOJI
Exec Dt:
02/28/2006
7
AIZAWA, HIDEKUNI
Exec Dt:
03/03/2006
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7594240
US20060184953
11402724
Correspondence name and address
RANDY J. PRITZKER
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 7
Reel/Frame:019830/0772   Pages: 5
Recorded: 09/17/2007
Attorney Dkt #:311725US8X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JITSUKAWA, KEIJI
Exec Dt:
09/07/2007
2
ISHII, NORIYOSHI
Exec Dt:
09/07/2007
3
OMORI, KIYOSHI
Exec Dt:
09/07/2007
4
TAKAHASHI, KATSUNORI
Exec Dt:
09/07/2007
5
TAKAOKA, TOMOYASU
Exec Dt:
09/07/2007
6
SUZUKI, YUJI
Exec Dt:
09/07/2007
7
TAMURA, SHIGERU
Exec Dt:
09/07/2007
8
MUTO, SATOSHI
Exec Dt:
09/07/2007
Assignee
1
SONY NEC OPTIARC INC.
11-1, OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7958520
US20080046900
11836295
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:025075/0473   Pages: 6
Recorded: 10/01/2010
Attorney Dkt #:360847US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEGORO, HISASHI
Exec Dt:
07/22/2010
2
JITSUKAWA, KEIJI
Exec Dt:
07/22/2010
3
IBA, MITSURU
Exec Dt:
09/07/2010
4
NIREI, SHUNSUKE
Exec Dt:
08/16/2010
5
TAKAOKA, TOMOYASU
Exec Dt:
08/16/2010
Assignees
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
2
SONY OPTIARC INC.
11-1, OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8141109
US20110061067
12871247
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 04/28/2024 01:00 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