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 : TSUKIHARA, KOICHI
Total Assignments: 14
Assignment: 1
Reel/Frame:013455/0607   Pages: 3
Recorded: 11/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUKI, KOICHI
Exec Dt:
10/10/2002
2
TSUKIHARA, KOICHI
Exec Dt:
10/10/2002
3
EGUCHI, NAOYA
Exec Dt:
10/10/2002
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA
6-CHOME SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6780692
US20030042397
10215049
Correspondence name and address
HOLLAND & KNIGHT LLC
ROBERT J. DEPKE
55 WEST MONROE STREET
SUITE 800
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:014932/0892   Pages: 3
Recorded: 01/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKIHARA, KOICHI
Exec Dt:
08/13/2003
2
TATSUKI, KOICHI
Exec Dt:
08/13/2003
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7109435
US20040120050
10467518
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
DAVID R. METZGER
P.O. BOX #061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 3
Reel/Frame:016932/0549   Pages: 4
Recorded: 05/04/2005
Attorney Dkt #:SON-2856
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTA, SHIN
Exec Dt:
03/08/2005
2
TSUKIHARA, KOICHI
Exec Dt:
03/08/2005
3
OHSHIMA, AKIFUMI
Exec Dt:
03/10/2005
4
MIZUSAWA, TAKASHI
Exec Dt:
03/08/2005
5
ABE, MASAAKI
Exec Dt:
03/08/2005
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050269298
10533948
Correspondence name and address
RONALD P. KANANEN
RADER, FISHMAN & GRAUER PLLC
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:016932/0501   Pages: 3
Recorded: 05/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKIHARA, KOICHI
Exec Dt:
03/09/2005
2
TATSUKI, KOICHI
Exec Dt:
03/09/2005
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU
TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7154673
US20050270650
10533946
Correspondence name and address
RONALD P. KANANEN
RADER, SISHMAN & GRAUER PLLC
1233 20TH STREET, NW
SUITE WASHINGTON, D.C. 20036
Assignment: 5
Reel/Frame:018952/0335   Pages: 4
Recorded: 03/02/2007
Attorney Dkt #:09792909-6895
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
URABE, TETSUO
Exec Dt:
02/16/2007
2
IWASE, YUICHI
Exec Dt:
02/21/2007
3
TSUKIHARA, KOICHI
Exec Dt:
02/16/2007
4
TOMO, YOICHI
Exec Dt:
02/16/2007
5
FUKUDA, TOSHIHIRO
Exec Dt:
02/19/2007
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO 108-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8226256
US20080253132
11680787
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
POST OFFICE BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 6
Reel/Frame:020906/0784   Pages: 2
Recorded: 05/06/2008
Attorney Dkt #:09792909-7283
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUKIHARA, KOICHI
Exec Dt:
03/24/2008
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO 108-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8592713
US20080280458
12115922
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 7
Reel/Frame:021646/0466   Pages: 4
Recorded: 10/08/2008
Attorney Dkt #:09792909-7419
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUNOBU, GOH
Exec Dt:
09/05/2008
2
TATSUKI, KOICHI
Exec Dt:
09/08/2008
3
INAGAKI, YOSHIO
Exec Dt:
09/10/2008
4
UMEZI, NOBUHIKO
Exec Dt:
09/08/2008
5
TSUKIHARA, KOICHI
Exec Dt:
09/08/2008
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO 108-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7820531
US20090095962
12247370
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 8
Reel/Frame:021727/0180   Pages: 6
Recorded: 10/23/2008
Attorney Dkt #:09792909-7419
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FOURTH INVENTORS NAME ON A DOCUMENT PREVIOUSLY RECORDED ON REEL 021646 FRAME 0466. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUNOBU, GOH
Exec Dt:
09/05/2008
2
TATSUKI, KOICHI
Exec Dt:
09/08/2008
3
INAGAKI, YOSHIO
Exec Dt:
09/10/2008
4
UMEZU, NOBUHIKO
Exec Dt:
09/08/2008
5
TSUKIHARA, KOICHI
Exec Dt:
09/08/2008
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO 108-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7820531
US20090095962
12247370
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
POST OFFICE BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 9
Reel/Frame:022306/0719   Pages: 2
Recorded: 02/25/2009
Attorney Dkt #:09792909-7556
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUKIHARA, KOICHI
Exec Dt:
01/28/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO 108-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090233456
12392162
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 10
Reel/Frame:022709/0226   Pages: 4
Recorded: 05/20/2009
Attorney Dkt #:09792909-7608
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEZU, NOBUHIKO
Exec Dt:
04/07/2009
2
TSUKIHARA, KOICHI
Exec Dt:
04/07/2009
3
AMAGO, HIROHISA
Exec Dt:
04/13/2009
4
MATSUNOBU, GO
Exec Dt:
04/07/2009
5
SHIRAI, KATSUYA
Exec Dt:
04/07/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO 108-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8193008
US20090291511
12468969
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 11
Reel/Frame:023530/0421   Pages: 5
Recorded: 11/17/2009
Attorney Dkt #:09792909-7280
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEZU, NOBUHIKO
Exec Dt:
10/06/2009
2
TSUKIHARA, KOICHI
Exec Dt:
10/06/2009
3
MATSUNOBU, GOH
Exec Dt:
10/06/2009
4
INAGAKI, YOSHIO
Exec Dt:
10/06/2009
5
TATSUKI, KOICHI
Exec Dt:
10/30/2009
6
HOTTA, SHIN
Exec Dt:
10/06/2009
7
SHIRAI, KATSUYA
Exec Dt:
10/12/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8168518
US20100159619
12600595
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX 061080
WACKER DRIVE STATION
CHICAGO, IL 60606-1080
Assignment: 12
Reel/Frame:024473/0370   Pages: 2
Recorded: 06/02/2010
Attorney Dkt #:09792909-8003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUKIHARA, KOICHI
Exec Dt:
05/12/2010
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8451536
US20100320401
12792327
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX 061080
WACKER DRIVE STATION, WILLIS TOWER
CHICAGO, IL 60606-1080
Assignment: 13
Reel/Frame:033151/0917   Pages: 4
Recorded: 06/20/2014
Attorney Dkt #:3712174-03289
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEO, KATSUHIRO
Exec Dt:
03/26/2014
2
TSUKIHARA, KOICHI
Exec Dt:
03/04/2014
3
OKAMOTO, YOSHIKI
Exec Dt:
03/04/2014
Assignee
1
SONY CORPORATION
1-7-1 KONAN
MINATO-KU, TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140370586
14367001
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 14
Reel/Frame:047630/0284   Pages: 7
Recorded: 11/29/2018
Attorney Dkt #:SP366884US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, YOSHITSUGU
Exec Dt:
10/16/2018
2
ABE, MASAAKI
Exec Dt:
10/16/2018
3
TSUKIHARA, KOICHI
Exec Dt:
10/22/2018
4
AKIYAMA, SHOJI
Exec Dt:
10/16/2018
5
HASEGAWA, SHINICHI
Exec Dt:
10/27/2018
Assignee
1
SONY CORPORATION
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN 1080075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11112345
US20200319081
16305885
Correspondence name and address
CHIP LAW GROUP
155 N WACKER DR
SUITE 4250
CHICAGO, IL 60606

Search Results as of: 04/27/2024 07:05 AM
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