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Patent Assignment Assignor Details
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Assignor Name : UMETSU, KENJI
Total Assignments: 11
Assignment: 1
Reel/Frame:006679/0561   Pages: 4
Recorded: 07/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWATA, KEIJI
Exec Dt:
07/07/1993
2
HIRANO, HOSEI
Exec Dt:
07/07/1993
3
UEYAMA, TAKATSUGU
Exec Dt:
07/07/1993
4
UMETSU, KENJI
Exec Dt:
07/07/1993
Assignee
1
NIPPON STEEL CORPRATION
6-3, OTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, 100-71, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5621649
NONE
08093538
Correspondence name and address
KENYON & KENYON
EDWARD W. GREASON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 2
Reel/Frame:008132/0594   Pages: 3
Recorded: 09/13/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJISAKI, KEISUKE
Exec Dt:
04/23/1996
2
WAJIMA, KIYOSHI
Exec Dt:
04/23/1996
3
UMETSU, KENJI
Exec Dt:
04/23/1996
4
SAWADA, KENZO
Exec Dt:
04/23/1996
5
UEYAMA, TAKATSUGU
Exec Dt:
04/23/1996
6
TOH, TAKEHIKO
Exec Dt:
04/23/1996
7
OKAZAWA, KENSUKE
Exec Dt:
04/23/1996
8
OKUMURA, YASUSHI
Exec Dt:
04/23/1996
Assignee
1
NIPPON STEEL CORPORATION
6-3, OHTEMACHI-2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5746268
NONE
08646230
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
ELZBIETA CHLOPECKA
1990 M. STREET, N.W.
STE. 800
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:024335/0622   Pages: 2
Recorded: 04/30/2010
Attorney Dkt #:52433/1057
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUTANI, KAZUHIKO
Exec Dt:
03/08/2010
2
UMETSU, KENJI
Exec Dt:
04/20/2010
3
NAKAMURA, YOSHIAKI
Exec Dt:
04/20/2010
4
YAMAMOTO, KAZUTO
Exec Dt:
04/20/2010
5
MIYAKAWA, TAKASHI
Exec Dt:
03/25/2010
6
SHIMADA, RYUICHI
Exec Dt:
04/06/2010
7
KITAHARA, TADAYUKI
Exec Dt:
04/20/2010
8
ISOBE, TAKANORI
Exec Dt:
04/06/2010
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8383978
US20100258535
12734442
Correspondence name and address
WEINING WANG
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 4
Reel/Frame:024884/0322   Pages: 5
Recorded: 08/25/2010
Attorney Dkt #:1551-0179PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOCHINAGA, HIROAKI
Exec Dt:
07/09/2010
2
ISHIZAKI, KAZUNARI
Exec Dt:
07/09/2010
3
KOGA, SHIGENOBU
Exec Dt:
07/16/2010
4
KATAOKA, TAKAHARU
Exec Dt:
07/13/2010
5
UMETSU, KENJI
Exec Dt:
07/20/2010
6
MATSUNAGA, YASUO
Exec Dt:
07/01/2010
7
IKEDA, YASUYUKI
Exec Dt:
07/11/2010
Assignees
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
2
FUJI ELECTRIC SYSTEMS CO., LTD.
11-2, OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-0032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8420990
US20100326984
12918555
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:026210/0583   Pages: 3
Recorded: 05/02/2011
Attorney Dkt #:1609-0338PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOH, TAKEHIKO
Exec Dt:
04/18/2011
2
YAMAMURA, HIDEAKI
Exec Dt:
04/25/2011
3
UMETSU, KENJI
Exec Dt:
04/25/2011
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8418749
US20110209847
13126948
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 6
Reel/Frame:028353/0717   Pages: 3
Recorded: 06/11/2012
Attorney Dkt #:1609-0420PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUTANI, KAZUHIKO
Exec Dt:
06/01/2012
2
MAYUMI, YASUHIRO
Exec Dt:
06/01/2012
3
TAKECHI, TOSHIYA
Exec Dt:
06/01/2012
4
UMETSU, KENJI
Exec Dt:
06/01/2012
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9247590
US20120305547
13514738
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:028756/0364   Pages: 3
Recorded: 08/09/2012
Attorney Dkt #:14696/48
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMETSU, KENJI
Exec Dt:
07/30/2012
2
UEKI, TSUTOMU
Exec Dt:
07/30/2012
3
MAYUMI, YASUHIRO
Exec Dt:
07/30/2012
4
TAKECHI, TOSHIYA
Exec Dt:
07/30/2012
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10292210
US20120305548
13577967
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 8
Reel/Frame:028788/0476   Pages: 3
Recorded: 08/15/2012
Attorney Dkt #:14696/49
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMETSU, KENJI
Exec Dt:
08/08/2012
2
UEKI, TSUTOMU
Exec Dt:
08/08/2012
3
MAYUMI, YASUHIRO
Exec Dt:
08/08/2012
4
TAKECHI, TOSHIYA
Exec Dt:
08/08/2012
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9578693
US20120312805
13579063
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 9
Reel/Frame:032181/0769   Pages: 4
Recorded: 02/10/2014
Attorney Dkt #:1609-0553PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOH, TAKEHIKO
Exec Dt:
11/05/2013
2
NAKASHIMA, JUNJI
Exec Dt:
11/05/2013
3
MARUKI, YASUO
Exec Dt:
11/05/2013
4
YAMASAKI, NORIMASA
Exec Dt:
11/05/2013
5
TSUNENARI, KEIJI
Exec Dt:
11/05/2013
6
UMETSU, KENJI
Exec Dt:
11/05/2013
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140190655
14237757
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 10
Reel/Frame:038476/0497   Pages: 4
Recorded: 05/05/2016
Attorney Dkt #:006400-000004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIKANO, SHUJI
Exec Dt:
04/22/2016
2
UMETSU, KENJI
Exec Dt:
04/22/2016
Assignee
1
U-TECHNOLOGY CO., LTD.
2-10-2 NARIMASU, ITABASHI-KU
TOKYO, JAPAN 175-0094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9784899
US20160349434
15147047
Correspondence name and address
STUDEBAKER & BRACKETT PC
12700 SUNRISE VALLEY DRIVE
SUITE 102
RESTON, VA 20191
Assignment: 11
Reel/Frame:046348/0588   Pages: 4
Recorded: 07/13/2018
Attorney Dkt #:1551-0336PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMETSU, KENJI
Exec Dt:
04/23/2018
2
UEKI, TSUTOMU
Exec Dt:
04/23/2018
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10880958
US20190029080
16069453
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042

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