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Patent Assignment Assignor Details
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Assignor Name : UGAJIN, RYUICHI
Total Assignments: 21
Assignment: 1
Reel/Frame:005999/0533   Pages: 2
Recorded: 01/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
UGAJIN, RYUICHI
Exec Dt:
12/26/1991
Assignee
1
SONY CORPORATION
A CORPORATION OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5289077
NONE
07826459
Correspondence name and address
HILL, VAN SANTEN, STEADMAN AND SIMPSON
85TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:005976/0708   Pages: 2
Recorded: 01/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UGAJIN, RYUICHI
Exec Dt:
01/06/1992
2
ISHIBASHI, AKIRA
Exec Dt:
01/06/1992
Assignee
1
SONY CORPORATION A CORPORATION OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5204588
NONE
07819492
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
85TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:006160/0672   Pages: 2
Recorded: 06/05/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UGAJIN, RYUICHI
Exec Dt:
05/28/1992
2
FUNATO, KENJI
Exec Dt:
05/28/1992
Assignee
1
SONY CORPORATION, A CORP. OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5294807
NONE
07894580
Correspondence name and address
HILL, VAN SANTEN, STEADMAN AND SIMPSON
85TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:006275/0982   Pages: 2
Recorded: 09/25/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
UGAJIN, RYUICHI
Exec Dt:
09/22/1992
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU
TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5229320
NONE
07920845
Correspondence name and address
LEWIS T. STEADMAN - HILL,
VAN SANTEN, STEADMAN & SIMPSON, P. C.
8500 SEARS TOWER
CHICAGO, ILLINOIS 60606
Assignment: 5
Reel/Frame:006825/0976   Pages: 2
Recorded: 12/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
UGAJIN, RYUICHI
Exec Dt:
12/01/1993
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
KITASHINAGAWA-KU, TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5430309
NONE
08172734
Correspondence name and address
HILL, STEADMAN & SIMPSON, P.C.
LEWIS T. STEADMAN
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:007323/0731   Pages: 3
Recorded: 01/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, TOSHIKAZU
Exec Dt:
01/05/1995
2
NOMOTO, KAZUMASA
Exec Dt:
01/05/1995
3
UGAJIN, RYUICHI
Exec Dt:
01/09/1995
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA
6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5512762
NONE
08309888
Correspondence name and address
HILL, STEADMAN & SIMPSON P.C.
LEWIS T. STEADMAN
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:007442/0071   Pages: 3
Recorded: 04/18/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
UGAJIN, RYUICHI
Exec Dt:
03/17/1995
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5663571
NONE
08424024
Correspondence name and address
SONY CORPORATION OF AMERICA
JERRY A. MILLER
INTELLECTUAL PROPERTY DEPT., MD 3B9
1 SONY DRIVE
PARK RIDGE, NJ 07656
Assignment: 8
Reel/Frame:007898/0843   Pages: 2
Recorded: 04/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
UGAJIN, RYUICHI
Exec Dt:
04/04/1996
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA, 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5828090
NONE
08552879
Correspondence name and address
HILL, STEADMAN & SIMPSON P.C.
LEWIS T. STEADMAN
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:009750/0297   Pages: 3
Recorded: 02/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANAMARU, SHOJI
Exec Dt:
01/25/1999
2
KUROKI, YOSHIHIKO
Exec Dt:
01/26/1999
3
MORI, YOSHIFUMI
Exec Dt:
01/27/1999
4
UGAJIN, RYUICHI
Exec Dt:
01/28/1999
5
KIMURA, HITOSHI
Exec Dt:
02/01/1999
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6353689
NONE
09189956
Correspondence name and address
HILL & SIMPSON, P.C.
JOHN D. SIMPSON
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:009797/0051   Pages: 3
Recorded: 03/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROKI, YOSHIHIKO
Exec Dt:
02/17/1999
2
MORI, YOSHIFUMI
Exec Dt:
02/17/1999
3
UGAJIN, RYUICHI
Exec Dt:
02/17/1999
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6392914
NONE
09210583
Correspondence name and address
HILL & SIMPSON, P.C.
JAMES D. HOBART
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 11
Reel/Frame:011897/0825   Pages: 2
Recorded: 06/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
UGAJIN, RYUICHI
Exec Dt:
05/21/2001
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6581002
US20010034578
09775784
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, N.Y. 10151
Assignment: 12
Reel/Frame:011881/0693   Pages: 2
Recorded: 06/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UGAJIN, RYUICHI
Exec Dt:
05/23/2001
2
KUROKI, YOSHIHIKO
Exec Dt:
05/23/2001
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6525337
NONE
09786526
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
DAVID R. METZGER, ESQ.
P.O. BOX #016080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 13
Reel/Frame:011981/0428   Pages: 2
Recorded: 07/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UGAJIN, RYUICHI
Exec Dt:
06/26/2001
2
KUROKI, YOSHIHIKO
Exec Dt:
06/26/2001
3
ISHIBASHI, AKIRA
Exec Dt:
06/27/2001
4
HIRATA, SHINTARO
Exec Dt:
07/02/2001
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7113931
NONE
09787212
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
DAVID R. METZGER
P.O. BOX #061080
WACKER DRIVE STATION SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 14
Reel/Frame:012425/0196   Pages: 2
Recorded: 01/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UGAJIN, RYUICHI
Exec Dt:
10/10/2001
2
KUROKI, YOSHIHIKO
Exec Dt:
10/11/2001
3
UKITA, MASAKAZU
Exec Dt:
10/16/2001
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7061007
NONE
09868360
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
DAVID R. METZGER
P.O. BOX #061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 15
Reel/Frame:012651/0969   Pages: 2
Recorded: 02/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UGAJIN, RYUICHI
Exec Dt:
12/17/2001
2
HIRATA, SHINTARO
Exec Dt:
12/18/2001
3
UKITA, MASAKAZU
Exec Dt:
12/20/2001
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6759676
US20030071239
09980314
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
DAVID R. METZGER
P.O. BOX #061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 16
Reel/Frame:012870/0549   Pages: 2
Recorded: 05/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
UGAJIN, RYUICHI
Exec Dt:
01/22/2002
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 2-CHOME
SHINAGAWA-KU, TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7101434
US20020180657
10030857
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
DAVID R. METZGER
P.O. BOX #061080, WACKER DRIVE STATION
SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 17
Reel/Frame:012988/0383   Pages: 2
Recorded: 04/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
UGAJIN, RYUICHI
Exec Dt:
02/26/2002
Assignee
1
SONY CORPORATION
7-35 KITASHIMAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7135071
US20020195598
10089857
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
DAVID R. METZGER
P.O. BOX 061080
WACKER DRIVE STATION - SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 18
Reel/Frame:013715/0814   Pages: 2
Recorded: 02/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
UGAJIN, RYUICHI
Exec Dt:
08/14/2002
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030134750
10182486
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
P.O. BOX #061080
WACKER DRIVE STATION
SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 19
Reel/Frame:015164/0742   Pages: 3
Recorded: 07/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UGAJIN, RYUICHI
Exec Dt:
04/14/2003
2
MATSUMURA, HAJIME
Exec Dt:
04/14/2003
3
MORI, YOSHIFUMI
Exec Dt:
05/08/2003
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040032786
10398538
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
DAVID R. METZGER
PO BOX 061080
WACKER DRIVE STATION - SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 20
Reel/Frame:015486/0895   Pages: 2
Recorded: 06/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
UGAJIN, RYUICHI
Exec Dt:
06/14/2004
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
52, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6952019
US20040201010
10781283
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: 21
Reel/Frame:015502/0644   Pages: 3
Recorded: 06/28/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
UGAJIN, RYUICHI
Exec Dt:
06/14/2004
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-0032,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6952019
US20040201010
10781283
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX 061080, WACKER DRIVE STATION
CHICAGO, IL 60606-1080

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