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Patent Assignment Assignor Details
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Assignor Name : ITAKURA, KEITA
Total Assignments: 18
Assignment: 1
Reel/Frame:013731/0434   Pages: 3
Recorded: 11/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAI, KOJI
Exec Dt:
10/04/2002
2
YAMASHITA, MASAHIRO
Exec Dt:
10/04/2002
3
TOHI, YASUSHI
Exec Dt:
10/04/2002
4
ITAKURA, KEITA
Exec Dt:
11/04/2002
5
SAKAI,IKUNORI
Exec Dt:
10/04/2002
6
HASHIMOTO, MIKIO
Exec Dt:
10/04/2002
7
MINODA, TAKESHI
Exec Dt:
10/04/2002
8
NAITO, MASAMICHI
Exec Dt:
10/04/2002
9
TAKAOKA, TORU
Exec Dt:
10/04/2002
10
KAWAHARA, NOBUO
Exec Dt:
10/04/2002
11
KANEYOSHI, HIROMU
Exec Dt:
10/04/2002
Assignee
1
MITSUI CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU
TOKYO 100-6070, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7081493
US20030187121
10275903
Correspondence name and address
BURNS, DOANE, SWECKER ET AL.
MUKAI, ROBERT G.
P.O. BOX 1402
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:017609/0051   Pages: 5
Recorded: 02/21/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMURA, SHUJI
Exec Dt:
01/13/2006
2
ITAKURA, KEITA
Exec Dt:
01/13/2006
3
HASHIZUME, SATOSHI
Exec Dt:
01/13/2006
4
INUKAI, AKIHIRO
Exec Dt:
01/13/2006
5
YAMAMOTO, KOUICHIROU
Exec Dt:
01/13/2006
6
KADOSAKA, AYAKO
Exec Dt:
01/13/2006
7
SASAKI, YOSHIO
Exec Dt:
01/13/2006
8
HIGUCHI, MASASHI
Exec Dt:
01/13/2006
9
NISHIKAWA, HIROSHI
Exec Dt:
01/13/2006
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO 105-7117, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7402638
US20060222849
10568964
Correspondence name and address
MARC S. WEINER
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:019510/0465   Pages: 4
Recorded: 06/21/2007
Attorney Dkt #:1155-0322PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITAKURA, KEITA
Exec Dt:
02/08/2007
2
FUNAYA, MUNEHITO
Exec Dt:
02/13/2007
3
KADOSAKA, AYAKO
Exec Dt:
02/09/2007
4
HIROTA, NARITOSHI
Exec Dt:
01/31/2007
5
NISHIKAWA, HIROSHI
Exec Dt:
02/07/2007
6
YAMAMURA, YUICHI
Exec Dt:
02/19/2007
7
MATSUMURA, SHUJI
Exec Dt:
02/06/2007
8
HASHIZUME, SATOSHI
Exec Dt:
02/01/2007
9
SASAKI, YOSHIO
Exec Dt:
02/01/2007
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 1057117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080038498
11793719
Correspondence name and address
MARC S. WEINER
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:021622/0052   Pages: 3
Recorded: 09/26/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITAKURA, KEITA
Exec Dt:
06/13/2008
2
HASHIZUME, SATOSHI
Exec Dt:
06/10/2008
3
TAKESUE, KUNIHIKO
Exec Dt:
06/13/2008
4
FUNAYA, MUNEHITO
Exec Dt:
06/16/2008
Assignees
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 1057117
2
PRIME POLYMER CO., LTD.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU
TOKYO, JAPAN 1057117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090069523
12225689
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
WASHINGTON HARBOUR
3000 K STREET NW, SUITE 500
WASHINGTON, D.C. 20007-5143
Assignment: 5
Reel/Frame:022273/0327   Pages: 3
Recorded: 02/10/2009
Attorney Dkt #:055053-0179
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITAKURA, KEITA
Exec Dt:
09/16/2008
2
KIMURA, TOKUTARO
Exec Dt:
09/17/2008
3
KAWATA, MITSUO
Exec Dt:
09/16/2008
4
HASHIZUME, SATOSHI
Exec Dt:
09/19/2008
5
HIGUCHI, MASASHI
Exec Dt:
09/16/2008
6
FUNAYA, MUNEHITO
Exec Dt:
09/24/2008
Assignees
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU
TOKYO, JAPAN 1057117
2
PRIME POLYMER CO., LTD.
580-32, NAGAURA, SODEGAURA-SHI
CHIBA, STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090317615
12310065
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
WASHINGTON HARBOUR
3000 K STREET NW, SUITE 500
WASHINGTON, D.C. 20007-5143
Assignment: 6
Reel/Frame:022993/0381   Pages: 3
Recorded: 07/17/2009
Attorney Dkt #:055053-0197
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITAKURA, KEITA
Exec Dt:
01/30/2009
2
ISHII, TOSHIYUKI
Exec Dt:
01/30/2009
3
ONISHI, RIKUO
Exec Dt:
01/30/2009
4
HASHIZUME, SATOSHI
Exec Dt:
02/02/2009
Assignees
1
PRIME POLYMER CO., LTD.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO 1057117, JAPAN
2
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO 1057117, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10370465
US20100004384
12448983
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
WASHINGTON HARBOUR
3000 K STREET NW, SUITE 500
WASHINGTON, D.C. 20007-5143
Assignment: 7
Reel/Frame:024145/0933   Pages: 4
Recorded: 03/26/2010
Attorney Dkt #:SUZIP122US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, TAKASHI
Exec Dt:
12/16/2009
2
UEKITA, HIROYUKI
Exec Dt:
12/16/2009
3
ITAKURA, KEITA
Exec Dt:
12/16/2009
4
HASHIZUME, SATOSHI
Exec Dt:
12/18/2009
Assignees
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7117
2
PRIME POLYMER CO., LTD.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100234810
12680319
Correspondence name and address
TUROCY & WATSON, LLP
127 PUBLIC SQUARE
57TH FLOOR, KEY TOWER
CLEVELAND, OH 44114
Assignment: 8
Reel/Frame:024682/0610   Pages: 3
Recorded: 07/08/2010
Attorney Dkt #:055053-0229
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITAKURA, KEITA
Exec Dt:
03/05/2010
2
IWASHITA, TORU
Exec Dt:
03/08/2010
3
HASHIZUME, SATOSHI
Exec Dt:
03/05/2010
4
OHNISHI, RIKUO
Exec Dt:
03/12/2010
5
GODA, HIROFUMI
Exec Dt:
03/08/2010
Assignees
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO 1057117, JAPAN
2
PRIME POLYMER CO., LTD.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO 1057117, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100280153
12735350
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W.
SUITE 600
WASHINGTON, D.C. 20007-5143
Assignment: 9
Reel/Frame:024819/0308   Pages: 3
Recorded: 08/06/2010
Attorney Dkt #:055053-0226
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWATA, MITSUO
Exec Dt:
03/18/2010
2
BIRUKAWA, JUN
Exec Dt:
03/18/2010
3
TAKESUE, KUNIHIKO
Exec Dt:
03/23/2010
4
ITAKURA, KEITA
Exec Dt:
03/18/2010
5
KIMURA, TOKUTARO
Exec Dt:
03/18/2010
Assignees
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU
TOKYO, 1057117, JAPAN
2
PRIME POLYMER CO., LTD.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU
TOKYO, 1057117, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8257822
US20100310842
12735686
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W.
SUITE 600
WASHINGTON, D.C. 20007-5143
Assignment: 10
Reel/Frame:026109/0594   Pages: 3
Recorded: 03/28/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GODA, HIROFUMI
Exec Dt:
11/25/2010
2
IWASHITA, TORU
Exec Dt:
11/23/2010
3
ITAKURA, KEITA
Exec Dt:
11/25/2010
Assignees
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO 1057117, JAPAN
2
PRIME POLYMER CO., LTD.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, 1057117, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110178229
13121384
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W.
SUITE 600
WASHINGTON, D.C. 20007-5143
Assignment: 11
Reel/Frame:028905/0832   Pages: 4
Recorded: 09/06/2012
Attorney Dkt #:055053-0283
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GODA, HIROFUMI
Exec Dt:
11/25/2010
2
IWASHITA, TORU
Exec Dt:
11/23/2010
3
ITAKURA, KEITA
Exec Dt:
11/25/2010
Assignees
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME,
MINATO-KU
TOKYO, JAPAN 1057117
2
PRIME POLYMER CO., LTD.
5-2, HIGASHI-SHIMBASHI, 1-CHOME,
MINATO-KU,
TOKYO, JAPAN 1057117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8420728
US20130059966
13604808
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY AND LARDNER LLP SUITE 500
3000 K STREET NW
WASHINGTON, DC 20007
Assignment: 12
Reel/Frame:025989/0283   Pages: 6
Recorded: 03/21/2011
Attorney Dkt #:055053-0253
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUNAGA, KAZUHISA
Exec Dt:
01/12/2011
2
ITAKURA, KEITA
Exec Dt:
01/04/2011
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 1057117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8729189
US20110172353
13120031
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY AND LARDNER LLP SUITE 600
3000 K STREET NW
WASHINGTON, DC 20007
Assignment: 13
Reel/Frame:026566/0402   Pages: 3
Recorded: 07/06/2011
Attorney Dkt #:055053-0250
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, SATOSHI
Exec Dt:
06/14/2011
2
ITAKURA, KEITA
Exec Dt:
06/14/2011
3
TSUNORI, RYOICHI
Exec Dt:
06/14/2011
4
HASHIZUME, SATOSHI
Exec Dt:
06/14/2011
Assignees
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO 1057117, JAPAN
2
PRIME POLYMER CO., LTD.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO 1057117, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8901240
US20110294016
13143336
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W.
SUITE 600
WASHINGTON, D.C. 20007-5143
Assignment: 14
Reel/Frame:039819/0979   Pages: 4
Recorded: 09/21/2016
Attorney Dkt #:055053-0346
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANAGIMOTO, YASUSHI
Exec Dt:
05/11/2016
2
MATSUGI, TOMOAKI
Exec Dt:
05/11/2016
3
IWASHITA, AKIHIKO
Exec Dt:
05/11/2016
4
NAKAMURA, TATSUYA
Exec Dt:
05/11/2016
5
ITAKURA, KEITA
Exec Dt:
05/11/2016
6
TSUNORI, RYOICHI
Exec Dt:
05/11/2016
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 1057117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9771448
US20170096514
15128012
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET, N.W.
SUITE 600
WASHINGTON, DC 20007
Assignment: 15
Reel/Frame:039759/0234   Pages: 4
Recorded: 09/15/2016
Attorney Dkt #:055053-0347
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITAKURA, KEITA
Exec Dt:
05/20/2016
2
ODAWARA, AKIKO
Exec Dt:
05/20/2016
3
KINOUCHI, SATORU
Exec Dt:
05/20/2016
4
TAKASHIMA, TATEO
Exec Dt:
05/20/2016
5
TSUNORI, RYOICHI
Exec Dt:
05/20/2016
6
MATSUGI, TOMOAKI
Exec Dt:
05/20/2016
7
YANAGIMOTO, YASUSHI
Exec Dt:
05/20/2016
8
NAKAMURA, TATSUYA
Exec Dt:
05/20/2016
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 1057122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9670346
US20170081509
15126512
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET, N.W.
SUITE 600
WASHINGTON, DC 20007
Assignment: 16
Reel/Frame:051202/0178   Pages: 4
Recorded: 12/06/2019
Attorney Dkt #:055053-0392
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAI, YASUHIRO
Exec Dt:
11/14/2019
2
NODA, NAOYA
Exec Dt:
11/14/2019
3
MICHIUE, KENJI
Exec Dt:
11/14/2019
4
ITAKURA, KEITA
Exec Dt:
11/14/2019
Assignees
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 1057122
2
PRIME POLYMER CO., LTD.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 1057122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11292899
US20210147663
16620152
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W., SUITE 600
WASHINGTON, DC 20007
Assignment: 17
Reel/Frame:057508/0502   Pages: 22
Recorded: 09/16/2021
Attorney Dkt #:055053-0424
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITAKURA, KEITA
Exec Dt:
08/30/2021
2
KOIKE, KATSUHIKO
Exec Dt:
08/30/2021
3
HIROI, RYOKO
Exec Dt:
08/30/2021
4
FUKUSHIMA, HIROYUKI
Exec Dt:
08/30/2021
5
TSURUGI, KOU
Exec Dt:
08/30/2021
6
SHIBAHARA, ATSUSHI
Exec Dt:
08/30/2021
7
NISHINO, FUMIAKI
Exec Dt:
08/30/2021
8
TANAKA, KOHEI
Exec Dt:
08/30/2021
9
KAI, YASUHIRO
Exec Dt:
08/30/2021
10
NODA, NAOYA
Exec Dt:
08/30/2021
11
MICHIUE, KENJI
Exec Dt:
08/30/2021
12
FURUTA, TAKANORI
Exec Dt:
08/30/2021
Assignees
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 1057122
2
PRIME POLYMER CO., LTD.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 1057122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220145052
17440162
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W., SUITE 600
WASHINGTON, DC 20007
Assignment: 18
Reel/Frame:058867/0001   Pages: 14
Recorded: 02/02/2022
Attorney Dkt #:055053-0443
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROI, RYOKO
Exec Dt:
12/07/2021
2
ITAKURA, KEITA
Exec Dt:
12/07/2021
3
NAITO, SHINO
Exec Dt:
12/07/2021
4
FURUTA, TAKANORI
Exec Dt:
12/07/2021
5
TSURUGI, KOU
Exec Dt:
12/07/2021
Assignees
1
PRIME POLYMER CO., LTD.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 1057122
2
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 1057122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220380585
17632467
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W., SUITE 600
WASHINGTON, DC 20007

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