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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 : IWAMA, JUN
Total Assignments: 12
Assignment: 1
Reel/Frame:006688/0874   Pages: 2
Recorded: 09/09/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IWAMA, JUN
Exec Dt:
09/03/1993
Assignee
1
SONY CORPORATION - PATENTS DIV.
6-7-35 KITASHINAGAWA
SHINATGAWA-KU, TOKYO, JAPAN 141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5349454
NONE
08050647
Correspondence name and address
LEWIS T. STEADMAN
85TH SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:007127/0826   Pages: 2
Recorded: 08/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IWAMA, JUN
Exec Dt:
08/19/1994
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5506599
NONE
08295545
Correspondence name and address
HILL, STEADMAN & SIMPSON P.C.
LEWIS T. STEADMAN
85TH FLOOR SEARS TOWERS
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:007798/0228   Pages: 2
Recorded: 11/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IWAMA, JUN
Exec Dt:
11/08/1995
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA, 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5668567
NONE
08560406
Correspondence name and address
HILL, STEADMAN & SIMPSON P.C.
LEWIS T. STEADMAN
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:007850/0549   Pages: 2
Recorded: 03/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IWAMA, JUN
Exec Dt:
03/11/1996
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5696522
NONE
08565896
Correspondence name and address
HILL, STEADMAN & SIMPSON P.C.
LEWIS T. STEADMAN
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, ILLINOIS 60606
Assignment: 5
Reel/Frame:008115/0022   Pages: 2
Recorded: 09/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IWAMA, JUN
Exec Dt:
08/09/1996
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6 CHOME SHINGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5706020
NONE
08644960
Correspondence name and address
HILL, STEADMAN & SIMPSON P.C.
MELVIN A. ROBINSON
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:008507/0875   Pages: 2
Recorded: 05/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IWAMA, JUN
Exec Dt:
04/28/1997
Assignee
1
SONY CORPORATION
6-CHOME, SHINAGWA-KU
7-35, KITASHINAGWA
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5889502
NONE
08781319
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:009208/0123   Pages: 3
Recorded: 05/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMA, JUN
Exec Dt:
05/13/1998
2
ABE, HIRONOBU
Exec Dt:
05/15/1998
Assignee
1
SONY CORPORATION
SHINAGAWA-KU
7-35, KITASHINAGAWA 6- CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6177914
NONE
09005018
Correspondence name and address
HILL & SIMPSON, P.C.
JAMES D. HOBART
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:009433/0972   Pages: 3
Recorded: 09/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, MASATAKE
Exec Dt:
08/13/1998
2
IWAMA, JUN
Exec Dt:
08/13/1998
3
KICHIMI, TOMOAKI
Exec Dt:
08/24/1998
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6075578
NONE
09095042
Correspondence name and address
HILL & SIMPSON, P.C.
JOHN SIMPSON
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:009509/0678   Pages: 3
Recorded: 10/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, RYOUICHI
Exec Dt:
09/11/1998
2
ARASE, TOMOHIRO
Exec Dt:
09/11/1998
3
KIKUCHI, YOSHIAKI
Exec Dt:
09/16/1998
4
IWAMA, JUN
Exec Dt:
09/16/1998
5
OHTANI, SATORU
Exec Dt:
09/16/1998
6
HATTORI, FUMIO
Exec Dt:
06/17/1998
7
WATANABE, HISAYOSHI
Exec Dt:
09/18/1998
Assignee
1
MITSUI CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6461573
NONE
09165365
Correspondence name and address
BIRCH, STEWART, KOLACH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 10
Reel/Frame:032457/0001   Pages: 3
Recorded: 03/17/2014
Attorney Dkt #:09792909-8838
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGASHITSUTSUMI, YOSHIHITO
Exec Dt:
01/28/2014
2
MOGI, HIDEAKI
Exec Dt:
01/28/2014
3
OZAWA, KEN
Exec Dt:
01/28/2014
4
IWAMA, JUN
Exec Dt:
01/28/2014
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140347493
14345168
Correspondence name and address
DENTONS US LLP
POST OFFICE BOX 061080
CHICAGO, IL 60606
Assignment: 11
Reel/Frame:035212/0890   Pages: 7
Recorded: 03/17/2015
Attorney Dkt #:6810-659
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMA, JUN
Exec Dt:
11/21/2014
2
NISHI, NAOKI
Exec Dt:
11/25/2014
3
KAMATANI, YOSHITERU
Exec Dt:
11/21/2014
4
HIGASHITSUTSUMI, YOSHIHITO
Exec Dt:
11/29/2014
5
KADOTA, AKINORI
Exec Dt:
11/30/2014
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9646378
US20150235359
14427757
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 12
Reel/Frame:039996/0137   Pages: 4
Recorded: 10/12/2016
Attorney Dkt #:S1459.72117US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGASHITSUTSUMI, YOSHIHITO
Exec Dt:
09/22/2016
2
GOMI, SHINICHIRO
Exec Dt:
09/13/2016
3
IWAMA, JUN
Exec Dt:
09/13/2016
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10078254
US20170052430
15123760
Correspondence name and address
RANDY J. PRITZKER
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210

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