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Patent Assignment Assignor Details
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Assignor Name : KAWADA, ATSUSHI
Total Assignments: 16
Assignment: 1
Reel/Frame:005672/0916   Pages: 2
Recorded: 04/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MITAMURA, SHUICHI
Exec Dt:
03/11/1991
2
TSUTSUMI, YASUHISA
Exec Dt:
03/11/1991
3
KATA, YOSHIMI
Exec Dt:
03/11/1991
4
KAWADA, ATSUSHI
Exec Dt:
03/11/1991
5
OKABAYASHI, NAOYA
Exec Dt:
03/11/1991
Assignee
1
NIPPON STEEL CORPORATION, 6-3, OTEMACHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5175354
NONE
07678425
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN
KUBOVCIK & MURRAY
1725 K ST., N.W., STE. 1000
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:022609/0836   Pages: 3
Recorded: 04/23/2009
Attorney Dkt #:83965(303086)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWADA, ATSUSHI
Exec Dt:
03/31/2009
2
TASHIRO, AYA
Exec Dt:
03/31/2009
Assignee
1
NIPPON STEEL CHEMICAL CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8198387
US20100063249
12312031
Correspondence name and address
JAMES E. ARMSTRONG, IV
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 3
Reel/Frame:023181/0915   Pages: 2
Recorded: 09/02/2009
Attorney Dkt #:NAN-0302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWADA, ATSUSHI
Exec Dt:
08/18/2009
2
TASHIRO, AYA
Exec Dt:
08/18/2009
3
KUMAGAI, TOSHIHIRO
Exec Dt:
08/18/2009
Assignee
1
NIPPON STEEL CHEMICAL CO., LTD.
14-1, SOTOKANDA 4-CHOME
CHIYODA-KU, TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8129543
US20100121074
12529590
Correspondence name and address
LEE CHENG
1100 17TH STREET N.W. STE 503
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:028338/0271   Pages: 4
Recorded: 06/07/2012
Attorney Dkt #:1752-0259PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, AYATAKA
Exec Dt:
05/07/2012
2
ADACHI, CHIHAYA
Exec Dt:
05/07/2012
3
YOSHIMURA, KAZUAKI
Exec Dt:
05/07/2012
4
KAWADA, ATSUSHI
Exec Dt:
05/07/2012
5
MIYAZAKI, HIROSHI
Exec Dt:
05/07/2012
6
KAI, TAKAHIRO
Exec Dt:
05/07/2012
Assignees
1
NIPPON STEEL CHEMICAL CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0021
2
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
10-1, HAKOZAKI 6-CHOME, HIGASHI-KU
FUKUOKA-SHI, FUKUOKA, JAPAN 812-8581
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8993129
US20120241732
13514248
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:029863/0728   Pages: 2
Recorded: 02/25/2013
Attorney Dkt #:NAN-0325
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTA, MASANORI
Exec Dt:
02/07/2013
2
SAWADA, YUICHI
Exec Dt:
02/07/2013
3
KAWADA, ATSUSHI
Exec Dt:
02/07/2013
4
JIKUMARU, MASANA
Exec Dt:
02/07/2013
5
MATSUMOTO, MEGUMI
Exec Dt:
02/07/2013
Assignee
1
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
14-1, SOTOKANDA 4-CHOME
CHIYODA-KU, TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8766248
US20130150576
13818685
Correspondence name and address
LEE CHENG
1100 17TH STREET N.W. STE 310
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:036667/0990   Pages: 4
Recorded: 09/28/2015
Attorney Dkt #:1752-0293PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWADA, ATSUSHI
Exec Dt:
07/13/2015
2
NAGAHAMA, TAKUO
Exec Dt:
07/13/2015
3
HAYASHIDA, HIROYUKI
Exec Dt:
07/13/2015
4
MASUTANI, KOUTA
Exec Dt:
07/13/2015
Assignee
1
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9512131
US20160049594
14780380
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:036676/0936   Pages: 4
Recorded: 09/29/2015
Attorney Dkt #:1752-0294PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWADA, ATSUSHI
Exec Dt:
07/13/2015
2
NAGAHAMA, TAKUO
Exec Dt:
07/13/2015
3
HAYASHIDA, HIROYUKI
Exec Dt:
07/13/2015
4
MASUTANI, KOUTA
Exec Dt:
07/13/2015
Assignee
1
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10032993
US20160056390
14780609
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:041509/0306   Pages: 2
Recorded: 03/08/2017
Attorney Dkt #:TTP-0005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAI, TAKAHIRO
Exec Dt:
12/20/2016
2
TANAKA, HIDEKI
Exec Dt:
12/20/2016
3
KAWADA, ATSUSHI
Exec Dt:
12/20/2016
Assignee
1
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
14-1, SOTOKANDA 4-CHOME
CHIYODA-KU, TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180233687
15509775
Correspondence name and address
LEE CHENG
1133 13TH STREET N.W. STE C2
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:046104/0485   Pages: 4
Recorded: 06/15/2018
Attorney Dkt #:TTP-0011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TADA, MASASHI
Exec Dt:
06/01/2018
2
YOSHIMURA, KAZUAKI
Exec Dt:
06/01/2018
3
KAWADA, ATSUSHI
Exec Dt:
06/01/2018
4
NOGUCHI, KATSUHIDE
Exec Dt:
06/01/2018
5
SAGARA, YUTA
Exec Dt:
06/01/2018
6
OGAWA, JUNYA
Exec Dt:
06/01/2018
Assignee
1
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
14-1, SOTOKANDA 4-CHOME
CHIYODA-KU, TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11818950
US20180366656
16063156
Correspondence name and address
LEE CHENG
1133 13TH STREET N.W. STE C2
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:046996/0059   Pages: 6
Recorded: 09/27/2018
Attorney Dkt #:1003510-000278
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAKU, SHOUICHI
Exec Dt:
08/21/2018
2
SUZUKI, KENICHI
Exec Dt:
08/30/2018
3
KUNIMOTO, NAOSUKE
Exec Dt:
08/20/2018
4
KAWADA, ATSUSHI
Exec Dt:
08/22/2018
5
TANAKA, TAKAYUKI
Exec Dt:
09/05/2018
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10947652
US20190127897
16089090
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 11
Reel/Frame:046998/0786   Pages: 6
Recorded: 09/27/2018
Attorney Dkt #:1003510-000277
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAKU, SHOUICHI
Exec Dt:
08/21/2018
2
SUZUKI, KENICHI
Exec Dt:
08/30/2018
3
KUNIMOTO, NAOSUKE
Exec Dt:
08/20/2018
4
KAWADA, ATSUSHI
Exec Dt:
08/22/2018
5
TANAKA, TAKAYUKI
Exec Dt:
09/05/2018
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190106821
16089266
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 12
Reel/Frame:062194/0482   Pages: 6
Recorded: 12/23/2022
Attorney Dkt #:6766-0281PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAI, TAKAHIRO
Exec Dt:
09/08/2022
2
HAYASHI, KENTARO
Exec Dt:
09/08/2022
3
OGAWA, JUNYA
Exec Dt:
09/12/2022
4
IKENAGA, YUJI
Exec Dt:
09/12/2022
5
TERADA, AYAKA
Exec Dt:
09/27/2022
6
YOSHIDA, KAZUNARI
Exec Dt:
09/08/2022
7
KITAHARA, IKUMI
Exec Dt:
09/18/2022
8
IZUMI, HARUKA
Exec Dt:
09/08/2022
9
NOGUCHI, KATSUHIDE
Exec Dt:
09/08/2022
10
KAWADA, ATSUSHI
Exec Dt:
09/13/2022
Assignee
1
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
13-1, NIHONBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN 103-0027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230284526
18012379
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 13
Reel/Frame:062161/0491   Pages: 9
Recorded: 12/20/2022
Attorney Dkt #:6766-0279PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TADA, MASASHI
Exec Dt:
11/17/2022
2
SAGARA, YUTA
Exec Dt:
11/09/2022
3
KAWADA, ATSUSHI
Exec Dt:
11/09/2022
4
YASUDA, TAKUMA
Exec Dt:
11/18/2022
5
PARK, IN SEOB
Exec Dt:
11/18/2022
6
KIM, JONG UK
Exec Dt:
11/18/2022
7
SHIKITA, SO
Exec Dt:
11/18/2022
Assignees
1
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
13-1, NIHONBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN 103-0027
2
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
744, MOTOOKA, NISHI-KU
FUKUOKA-SHI, FUKUOKA, JAPAN 819-0395
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230309400
18011403
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 14
Reel/Frame:063347/0353   Pages: 4
Recorded: 04/17/2023
Attorney Dkt #:6766-0287PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWADA, ATSUSHI
Exec Dt:
02/09/2023
2
INOUE, MUNETOMO
Exec Dt:
02/17/2023
3
HAYASHI, KENTARO
Exec Dt:
02/17/2023
Assignee
1
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
13-1, NIHONBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN 103-0027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230389419
18031956
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 E
FALLS CHURCH, VA 22042
Assignment: 15
Reel/Frame:063347/0402   Pages: 4
Recorded: 04/17/2023
Attorney Dkt #:6766-0288PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWADA, ATSUSHI
Exec Dt:
02/09/2023
2
INOUE, MUNETOMO
Exec Dt:
02/17/2023
3
HAYASHI, KENTARO
Exec Dt:
02/17/2023
Assignee
1
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
13-1, NIHONBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN 103-0027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230389418
18031951
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 E
FALLS CHURCH, VA 22042
Assignment: 16
Reel/Frame:063188/0717   Pages: 9
Recorded: 03/31/2023
Attorney Dkt #:6766-0286PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TADA, MASASHI
Exec Dt:
02/10/2023
2
KAWADA, ATSUSHI
Exec Dt:
02/17/2023
3
SAGARA, YUTA
Exec Dt:
02/10/2023
4
KITERA, SAYURI
Exec Dt:
02/10/2023
5
YASUDA, TAKUMA
Exec Dt:
02/10/2023
6
MIN, HYUKGI
Exec Dt:
02/10/2023
7
PARK, IN SEOB
Exec Dt:
02/10/2023
Assignees
1
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
13-1, NIHONBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN 103-0027
2
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
744, MOTOOKA, NISHI-KU
FUKUOKA-SHI, FUKUOKA, JAPAN 819-0395
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230371375
18029761
Correspondence name and address
BIRCH STEWART KOLASH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLSCHURCH, VA 22042

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