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Patent Assignment Assignor Details
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Assignor Name : NAKAGAWA, NOBUKO
Total Assignments: 17
Assignment: 1
Reel/Frame:021176/0626   Pages: 2
Recorded: 06/23/2008
Attorney Dkt #:08401/HG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUHARA, EIKO
Exec Dt:
06/04/2008
2
NAKAGAWA, NOBUKO
Exec Dt:
06/04/2008
3
SUGIHARA, REIKO
Exec Dt:
06/04/2008
4
INOUE, TADASHI
Exec Dt:
06/04/2008
Assignee
1
JFE STEEL CORPORATION
2-3 UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100221600
12086988
Correspondence name and address
FRISHAUF HOLTZ GOODMAN, ET AL.
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 2
Reel/Frame:028782/0920   Pages: 3
Recorded: 08/14/2012
Attorney Dkt #:JFE-12-1129
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASHI, KAZUMICHI
Exec Dt:
07/25/2012
2
OGATA, HIROYUKI
Exec Dt:
07/26/2012
3
TADA, CHIYOKO
Exec Dt:
07/25/2012
4
NAKAGAWA, NOBUKO
Exec Dt:
07/26/2012
5
FUJIBAYASHI, NOBUE
Exec Dt:
07/25/2012
6
SHIGEKUNI, TOMOFUMI
Exec Dt:
07/25/2012
7
SASAKI, KENICHI
Exec Dt:
07/31/2012
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120301744
13505354
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:029650/0651   Pages: 3
Recorded: 01/17/2013
Attorney Dkt #:SUG-12-1413 (308880--026)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASHI, KAZUMICHI
Exec Dt:
01/15/2013
2
OGATA, HIROYUKI
Exec Dt:
01/15/2013
3
TADA, CHIYOKO
Exec Dt:
01/15/2013
4
NAKAGAWA, NOBUKO
Exec Dt:
01/15/2013
5
FUJIBAYASHI, NOBUE
Exec Dt:
01/15/2013
6
SHIGEKUNI, TOMOFUMI
Exec Dt:
01/15/2013
7
SASAKI, KENICHI
Exec Dt:
01/15/2013
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9534136
US20130115444
13810798
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:033839/0578   Pages: 4
Recorded: 09/29/2014
Attorney Dkt #:JFEI-101US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAWA, NOBUKO
Exec Dt:
07/30/2014
2
SHIGEKUNI, TOMOFUMI
Exec Dt:
07/30/2014
3
KUBOTA, TAKAHIRO
Exec Dt:
07/30/2014
4
TANIDA, OSAMU
Exec Dt:
07/30/2014
Assignees
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
2
DAI NIPPON TORYO CO., LTD.
1-124, NISHIKUJO 6-CHOME,
KONOHANA-KU, OSAKA-SHI
OSAKA, JAPAN 554-0012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150044475
14381844
Correspondence name and address
LISA MEAD
P.O. BOX 980
VALLEY FORGE, PA 19482
Assignment: 5
Reel/Frame:037841/0057   Pages: 4
Recorded: 02/26/2016
Attorney Dkt #:ION-16-1007 (310658-006)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAWA, NOBUKO
Exec Dt:
02/10/2016
2
TADA, CHIYOKO
Exec Dt:
02/10/2016
3
NAKAMURA, KENGO
Exec Dt:
02/10/2016
4
KIMURA, HIROAKI
Exec Dt:
02/10/2016
Assignees
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-001
2
DAI NIPPON TORYO CO., LTD.
1-124, NISHIKUJO 6-CHOME
KONOHANA-KU
OSAKA-SHI, JAPAN 554-0012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160230024
14914915
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:039140/0957   Pages: 4
Recorded: 07/13/2016
Attorney Dkt #:JFE-16-1254
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASHI, KAZUMICHI
Exec Dt:
06/24/2016
2
NAKAGAWA, NOBUKO
Exec Dt:
06/20/2016
3
MURAMATSU, NAOKI
Exec Dt:
06/20/2016
4
TADA, CHIYOKO
Exec Dt:
06/20/2016
5
FUJIBAYASHI, NOBUE
Exec Dt:
06/24/2016
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAICHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10403417
US20170162295
15039161
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 7
Reel/Frame:049812/0587   Pages: 4
Recorded: 07/22/2019
Attorney Dkt #:JFE-16-1254DIV/308692-475
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASHI, KAZUMICHI
Exec Dt:
06/24/2016
2
NAKAGAWA, NOBUKO
Exec Dt:
06/20/2016
3
MURAMATSU, NAOKI
Exec Dt:
06/20/2016
4
TADA, CHIYOKO
Exec Dt:
06/20/2016
5
FUJIBAYASHI, NOBUE
Exec Dt:
06/24/2016
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAICHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11177052
US20190348195
16517760
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 5000
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:057698/0563   Pages: 4
Recorded: 10/05/2021
Attorney Dkt #:JFE-16-1254D-D/308692-484
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASHI, KAZUMICHI
Exec Dt:
06/24/2016
2
NAKAGAWA, NOBUKO
Exec Dt:
06/20/2016
3
MURAMATSU, NAOKI
Exec Dt:
06/20/2016
4
TADA, CHIYOKO
Exec Dt:
06/20/2016
5
FUJIBAYASHI, NOBUE
Exec Dt:
06/24/2016
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220028576
17493900
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 5000
PHILADELPHIA, 19103 UNITED STATES
Assignment: 9
Reel/Frame:040717/0244   Pages: 3
Recorded: 12/13/2016
Attorney Dkt #:16P0163
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAWA, NOBUKO
Exec Dt:
11/14/2016
2
SASHI, KAZUMICHI
Exec Dt:
11/14/2016
3
MURAMATSU, NAOKI
Exec Dt:
11/14/2016
4
TADA, CHIYOKO
Exec Dt:
11/14/2016
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170117758
15318359
Correspondence name and address
KENJA IP LAW PC
960 SAN ANTONIO RD., SUITE 101
PALO ALTO, CA 94303
Assignment: 10
Reel/Frame:043738/0387   Pages: 3
Recorded: 09/29/2017
Attorney Dkt #:17P0174
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAMATSU, NAOKI
Exec Dt:
08/21/2017
2
NAKAGAWA, NOBUKO
Exec Dt:
08/21/2017
3
SASHI, KAZUMICHI
Exec Dt:
08/21/2017
4
TADA, CHIYOKO
Exec Dt:
08/21/2017
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10526672
US20180251869
15562994
Correspondence name and address
KENJA IP LAW PC
960 SAN ANTONIO RD., SUITE 101
PALO ALTO, CA 94303
Assignment: 11
Reel/Frame:048157/0627   Pages: 4
Recorded: 01/28/2019
Attorney Dkt #:183156
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAWA, NOBUKO
Exec Dt:
12/10/2018
2
MURAMATSU, NAOKI
Exec Dt:
12/10/2018
3
TADA, CHIYOKO
Exec Dt:
12/10/2018
4
NAKAMURA, KENGO
Exec Dt:
12/10/2018
5
SUGISHITA, TOMONORI
Exec Dt:
12/10/2018
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190160786
16321296
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 12
Reel/Frame:049536/0436   Pages: 3
Recorded: 06/20/2019
Attorney Dkt #:19P0037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAWA, NOBUKO
Exec Dt:
03/29/2019
2
MURAMATSU, NAOKI
Exec Dt:
03/29/2019
3
TADA, CHIYOKO
Exec Dt:
03/29/2019
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11186076
US20200086619
16471774
Correspondence name and address
KENJA IP LAW PC
960 SAN ANTONIO RD., SUITE 101
PALO ALTO, CA 94303
Assignment: 13
Reel/Frame:055481/0900   Pages: 4
Recorded: 03/03/2021
Attorney Dkt #:194734
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TADA, CHIYOKO
Exec Dt:
12/02/2020
2
NAKAGAWA, NOBUKO
Exec Dt:
12/01/2020
3
WADA, TAKASHI
Exec Dt:
11/27/2020
4
TSUJI, SHOTA
Exec Dt:
12/08/2020
5
MURAMATSU, NAOKI
Exec Dt:
11/25/2020
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210324491
17273179
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:057164/0940   Pages: 3
Recorded: 08/12/2021
Attorney Dkt #:196878
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAMATSU, NAOKI
Exec Dt:
05/27/2021
2
NAKAGAWA, NOBUKO
Exec Dt:
06/02/2021
3
TADA, CHIYOKO
Exec Dt:
06/03/2021
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220106689
17430626
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:059617/0661   Pages: 3
Recorded: 04/18/2022
Attorney Dkt #:21P0358
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAWA, NOBUKO
Exec Dt:
03/01/2022
2
TADA, CHIYOKO
Exec Dt:
03/01/2022
3
MURAMATSU, NAOKI
Exec Dt:
03/01/2022
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230002908
17754950
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113
Assignment: 16
Reel/Frame:059661/0969   Pages: 4
Recorded: 04/21/2022
Attorney Dkt #:199709
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAIZEN, YOSHIAKI
Exec Dt:
03/11/2022
2
NAKAGAWA, NOBUKO
Exec Dt:
03/22/2022
3
ODA, YOSHIHIKO
Exec Dt:
03/11/2022
4
OKUBO, TOMOYUKI
Exec Dt:
03/15/2022
5
TADA, CHIYOKO
Exec Dt:
03/22/2022
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220372600
17770709
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 17
Reel/Frame:063053/0289   Pages: 3
Recorded: 03/22/2023
Attorney Dkt #:22P0310
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAJO, SHIGEHIRO
Exec Dt:
01/06/2023
2
OMURA, TAKESHI
Exec Dt:
01/06/2023
3
NAKAGAWA, NOBUKO
Exec Dt:
01/06/2023
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230366101
18246183
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113

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