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Patent Assignment Assignor Details
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Assignor Name : TAKIZAWA, RITSUO
Total Assignments: 9
Assignment: 1
Reel/Frame:006805/0930   Pages: 2
Recorded: 12/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RITSUO
Exec Dt:
11/22/1993
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME, SHINAGAWA-KU, TOKYO 141, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5506176
NONE
08159566
Correspondence name and address
LEWIS T. STEADMAN
HILL, STEADMAN & SIMPSON P.C.
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:008810/0100   Pages: 2
Recorded: 11/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RITSUO
Exec Dt:
11/03/1997
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5956570
NONE
08862394
Correspondence name and address
HILL, STEADMAN & SIMPSON, P.C.
JAMES D. HOBART
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:010021/0363   Pages: 2
Recorded: 01/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RITSUO
Exec Dt:
12/25/1998
Assignee
1
SONY CORPORATION
SHINAGAWA-KU
7-35 KITASHINAGAWA 6-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6342436
NONE
09224353
Correspondence name and address
RADER, FISHMAN & GRAUER
RONALD P. KANANEN
1233 20TH STREET NW, SUITE 501
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:010076/0355   Pages: 3
Recorded: 07/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RITSUO
Exec Dt:
06/01/1999
Assignee
1
SONY CORPORATION
SHINAGAWA-KU
7-35 KITASHINAGAWA 6-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6344092
NONE
09283229
Correspondence name and address
RADER, FISHMAN & GRAUER
RONALD P. KANANEN, ESQ.
1233 20TH STREET, NW
SUITE 501
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:014017/0500   Pages: 3
Recorded: 05/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMOZONO, TAKAYUKI
Exec Dt:
04/11/2003
2
TAKIZAWA, RITSUO
Exec Dt:
04/15/2003
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6746939
US20030170928
10333640
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
DAVID R. METZGER
P.O. BOX #061080, WACKER DRIVE STATION
SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 6
Reel/Frame:017749/0568   Pages: 5
Recorded: 09/06/2005
Attorney Dkt #:09792909-6287
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITANO, YOSHIAKI
Exec Dt:
07/19/2005
2
ABE, HIDESHI
Exec Dt:
07/19/2005
3
KUROIWA, JUN
Exec Dt:
07/22/2005
4
HIRATA, KIYOSHI
Exec Dt:
08/28/2005
5
OHKI, HIROAKI
Exec Dt:
08/26/2005
6
KARASAWA, NOBUHIRO
Exec Dt:
07/19/2005
7
TAKIZAWA, RITSUO
Exec Dt:
07/19/2005
8
YAMASHITA, MITSURU
Exec Dt:
08/26/2005
9
SATO, MITSURU
Exec Dt:
08/15/2005
10
KOKUBUN, KATSUNORI
Exec Dt:
07/20/2005
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7473977
US20060170009
10548182
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:020743/0991   Pages: 3
Recorded: 04/02/2008
Attorney Dkt #:09792909-7272
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKIZAWA, RITSUO
Exec Dt:
02/28/2008
2
NATORI, TAICHI
Exec Dt:
02/28/2008
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO 108-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8035708
US20080246853
12061135
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
POST OFFICE BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 8
Reel/Frame:023331/0327   Pages: 2
Recorded: 10/06/2009
Attorney Dkt #:09792909-7741
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RITSUO
Exec Dt:
09/04/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8101999
US20100090303
12574016
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX 061080
WACKER DRIVE STATION
CHICAGO, IL 60606-1080
Assignment: 9
Reel/Frame:024778/0996   Pages: 2
Recorded: 08/03/2010
Attorney Dkt #:09792909-8054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RITSUO
Exec Dt:
06/23/2010
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8670054
US20110032376
12849083
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX 061080
WACKER DRIVE STATION, WILLIS TOWER
CHICAGO, IL 60606-1080

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