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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 : INAGUMA, TOORU
Total Assignments: 10
Assignment: 1
Reel/Frame:017347/0529   Pages: 2
Recorded: 12/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INAGUMA, TOORU
Exec Dt:
12/02/2005
2
KONYA, SHOGO
Exec Dt:
12/02/2005
3
SAKAMOTO, HIROAKI
Exec Dt:
12/02/2005
4
TAMURA, MOTONORI
Exec Dt:
12/02/2005
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7601672
US20060166029
10535602
Correspondence name and address
ROBERT T. TOBIN
KENYON & KENYON
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 2
Reel/Frame:020830/0069   Pages: 3
Recorded: 04/21/2008
Attorney Dkt #:09864/0209441-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASAKI, YOSHITO
Exec Dt:
04/18/2008
2
NAKATSUKA, JUN
Exec Dt:
04/18/2008
3
NAGASAKI, SHUJI
Exec Dt:
04/18/2008
4
INAGUMA, TOORU
Exec Dt:
04/18/2008
5
KUBO, YUJI
Exec Dt:
04/18/2008
6
SUGIURA, TSUTOMU
Exec Dt:
04/18/2008
Assignee
1
NIPPON STEEL MATERIALS CO., LTD.
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 1008071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100143743
12089405
Correspondence name and address
DARBY & DARBY PC
7 WORLD TRADE CENTER
250 GREENWICH STREET
NEW YORK, NY 10007-0042
Assignment: 3
Reel/Frame:022639/0699   Pages: 2
Recorded: 04/27/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INAGUMA, TOORU
Exec Dt:
03/30/2009
2
SAKAMOTO, HIROAKI
Exec Dt:
03/30/2009
3
MIZUHARA, YOUJI
Exec Dt:
03/30/2009
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090280350
12312166
Correspondence name and address
JOHN J. KELLY, JR.
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 4
Reel/Frame:028112/0926   Pages: 2
Recorded: 04/26/2012
Attorney Dkt #:01381/32
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INAGUMA, TOORU
Exec Dt:
03/07/2012
2
TOMITA, MIHO
Exec Dt:
03/07/2012
3
MIZUHARA, YOUJI
Exec Dt:
03/07/2012
4
SAKAMOTO, HIROAKI
Exec Dt:
03/07/2012
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8911565
US20120211129
13504319
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 5
Reel/Frame:031492/0105   Pages: 4
Recorded: 10/28/2013
Attorney Dkt #:1551-0234PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INAGUMA, TOORU
Exec Dt:
09/19/2013
2
TOMITA, MIHO
Exec Dt:
09/19/2013
3
SAKAMOTO, HIROAKI
Exec Dt:
09/19/2013
4
MIZUHARA, YOUJI
Exec Dt:
09/19/2013
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9267194
US20140069555
14114131
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 6
Reel/Frame:039427/0962   Pages: 3
Recorded: 07/21/2016
Attorney Dkt #:2016-0919A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INAGUMA, TOORU
Exec Dt:
02/26/2016
2
KONYA, SHOGO
Exec Dt:
02/25/2016
3
TSUMURA, YASUHIRO
Exec Dt:
02/29/2016
4
IWASAKI, TOSHIO
Exec Dt:
03/02/2016
Assignee
1
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
16-3, GINZA 7-CHOME, CHUO-KU
TOKYO, JAPAN 104-0061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10072549
US20170002711
15113230
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:044401/0161   Pages: 14
Recorded: 12/14/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INAGUMA, TOORU
Exec Dt:
11/16/2017
2
KAWASOE, SHINJI
Exec Dt:
11/16/2017
3
TSUMURA, YASUHIRO
Exec Dt:
11/16/2017
4
KONYA, SHOGO
Exec Dt:
11/16/2017
5
KASUYA, MASAYUKI
Exec Dt:
11/16/2017
6
OMIZU, MASAFUMI
Exec Dt:
11/16/2017
Assignee
1
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
16-3, GINZA 7-CHOME, CHUO-KU,
TOKYO, JAPAN 104-0061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10458305
US20180258816
15736659
Correspondence name and address
KANESAKA BERNER AND PARTNERS LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314-2848
Assignment: 8
Reel/Frame:045147/0927   Pages: 12
Recorded: 03/08/2018
Attorney Dkt #:KKH-027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INAGUMA, TOORU
Exec Dt:
11/16/2017
2
TSUMURA, YASUHIRO
Exec Dt:
11/16/2017
3
KONYA, SHOGO
Exec Dt:
11/16/2017
4
KASUYA, MASAYUKI
Exec Dt:
11/16/2017
5
OMIZU, MASAFUMI
Exec Dt:
11/16/2017
Assignee
1
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
16-3, GINZA 7-CHOME, CHUO-KU,
TOKYO, JAPAN 1040061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10232362
US20180243734
15758638
Correspondence name and address
KANESAKA BERNER AND PARTNERS LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314-2848
Assignment: 9
Reel/Frame:046864/0846   Pages: 16
Recorded: 09/13/2018
Attorney Dkt #:KKH-028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INAGUMA, TOORU
Exec Dt:
07/09/2018
2
KAWASOE, SHINJI
Exec Dt:
07/09/2018
3
TSUMURA, YASUHIRO
Exec Dt:
07/09/2018
4
KONYA, SHOGO
Exec Dt:
07/09/2018
5
KASUYA, MASAYUKI
Exec Dt:
07/09/2018
6
KAKO, TAKUZO
Exec Dt:
07/09/2018
7
OMIZU, MASAFUMI
Exec Dt:
07/09/2018
Assignee
1
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
16-3, GINZA 7-CHOME, CHUO-KU,
TOKYO, JAPAN 1040061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10378412
US20190078489
16084666
Correspondence name and address
KANESAKA BERNER AND PARTNERS LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314-2848
Assignment: 10
Reel/Frame:050011/0918   Pages: 8
Recorded: 08/09/2019
Attorney Dkt #:KKH-037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWASOE, SHINJI
Exec Dt:
08/01/2019
2
INAGUMA, TOORU
Exec Dt:
08/01/2019
3
KAKO, TAKUZO
Exec Dt:
08/01/2019
Assignee
1
NIPPON STEEL CHEMICAL & MATERIAL, CO., LTD.
13-1,NIHONBASHI 1-CHOME, CHUO-KU,
TOKYO, JAPAN 1030027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10610829
US20200023313
16484994
Correspondence name and address
KANESAKA BERNER AND PARTNERS LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314-2848

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