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Patent Assignment Assignor Details
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Assignor Name : KAWABATA, RYO
Total Assignments: 15
Assignment: 1
Reel/Frame:013309/0366   Pages: 3
Recorded: 09/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMI, IKUHIRO
Exec Dt:
08/22/2002
2
KIKUCHI, YOSHITERU
Exec Dt:
08/22/2002
3
KAWABATA, RYO
Exec Dt:
08/22/2002
4
WATANABE, ATSUSHI
Exec Dt:
08/22/2002
5
AKAI, SHINICHI
Exec Dt:
08/22/2002
6
KOHIRA, SATOSHI
Exec Dt:
08/22/2002
Assignee
1
NKK CORPORATION
1-2, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6793710
US20030010155
10183753
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL.
HERBERT GOODMAN
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 2
Reel/Frame:015210/0297   Pages: 3
Recorded: 04/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, TATSUHITO
Exec Dt:
01/23/2004
2
TANABE, HARUYOSHI
Exec Dt:
01/23/2004
3
YAO, YASUKO
Exec Dt:
01/23/2004
4
INOUE, SHIGERU
Exec Dt:
01/23/2004
5
WATANABE, KEIJI
Exec Dt:
01/23/2004
6
ISOO, TSUNEO
Exec Dt:
01/23/2004
7
KOHIRA, SATOSHI
Exec Dt:
01/23/2004
8
KAWABATA, RYO
Exec Dt:
01/23/2004
9
SHIROYAMA, AKIRA
Exec Dt:
01/23/2004
10
MATSUNO, HIDETOSHI
Exec Dt:
01/23/2004
11
MURAI, TAKESHI
Exec Dt:
01/23/2004
Assignee
1
JFE STEEL CORPORATION
2-3 UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040163435
10476783
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, P.C.
RICHARD S. BARTH
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 3
Reel/Frame:031864/0737   Pages: 3
Recorded: 12/03/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINOSHIRO, SATOSHI
Exec Dt:
11/07/2013
2
ITO, TOSHIYUKI
Exec Dt:
11/11/2013
3
KAWABATA, RYO
Exec Dt:
11/11/2013
4
ISHIGE, TOSHIRO
Exec Dt:
11/11/2013
5
FUJIMOTO, KYOKO
Exec Dt:
11/14/2013
6
INOSE, MASAO
Exec Dt:
11/07/2013
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10287644
US20140096643
14123688
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 4
Reel/Frame:033274/0163   Pages: 5
Recorded: 07/09/2014
Attorney Dkt #:161407
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAKI, YOZO
Exec Dt:
05/21/2014
2
IKENO, SHIZUHIKO
Exec Dt:
05/21/2014
3
EJIMA, KOCHIRO
Exec Dt:
05/21/2014
4
ISHII, TAKESHI
Exec Dt:
05/14/2014
5
NISHIKORI, MASANORI
Exec Dt:
05/22/2014
6
FUKUSHIMA, HIRONORI
Exec Dt:
05/26/2014
7
KIKUCHI, NAOKI
Exec Dt:
05/15/2014
8
SUZUKI, NORIHIKO
Exec Dt:
05/21/2014
9
TANAKA, KOTARO
Exec Dt:
05/15/2014
10
YAMAMOTO, KAZUHITO
Exec Dt:
05/15/2014
11
KAWABATA, RYO
Exec Dt:
05/15/2014
12
SASAKI, NAOTAKA
Exec Dt:
05/15/2014
13
OGASAWARA, YASUSHI
Exec Dt:
05/15/2014
14
OGASAWARA, FUTOSHI
Exec Dt:
05/15/2014
15
UCHIDA, YUICHI
Exec Dt:
05/20/2014
16
SENOO, MASAOMI
Exec Dt:
05/21/2014
17
TANO, MANABU
Exec Dt:
05/14/2014
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9920390
US20150000470
14371359
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 5
Reel/Frame:051770/0539   Pages: 3
Recorded: 02/10/2020
Attorney Dkt #:2020-0268A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEDA, HIROKI
Exec Dt:
02/03/2020
2
WADAYAMA, YOSHIHIDE
Exec Dt:
02/03/2020
3
KAWABATA, RYO
Exec Dt:
02/03/2020
Assignee
1
MITSUBISHI HEAVY INDUSTRIES, LTD.
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8332
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11150148
US20210116314
16786003
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:054197/0637   Pages: 3
Recorded: 10/28/2020
Attorney Dkt #:2020-2679A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, SATOSHI
Exec Dt:
10/13/2020
2
ASAI, KUNIO
Exec Dt:
10/13/2020
3
ISHIZAWA, SHUICHI
Exec Dt:
10/13/2020
4
KAWABATA, RYO
Exec Dt:
10/13/2020
Assignee
1
MITSUBISHI HEAVY INDUSTRIES, LTD.
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8332
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210140928
17082398
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:058008/0034   Pages: 4
Recorded: 11/03/2021
Attorney Dkt #:197321
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAKAMI, YUMI
Exec Dt:
09/29/2021
2
ODA, NOBUHIKO
Exec Dt:
08/17/2021
3
FUJII, YUSUKE
Exec Dt:
10/12/2021
4
OKUYAMA, GORO
Exec Dt:
09/03/2021
5
AMANO, SHOTA
Exec Dt:
09/14/2021
6
KOSEKI, SHINJI
Exec Dt:
09/08/2021
7
SATO, SHINGO
Exec Dt:
09/08/2021
8
TAKAHASHI, YUKIO
Exec Dt:
09/09/2021
9
KAWABATA, RYO
Exec Dt:
09/06/2021
10
KIKUCHI, NAOKI
Exec Dt:
08/31/2021
11
YUASA, ATSUO
Exec Dt:
08/25/2021
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11959147
US20220154299
17601481
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 8
Reel/Frame:058990/0083   Pages: 4
Recorded: 02/11/2022
Attorney Dkt #:198429
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAKAMI, YUMI
Exec Dt:
12/15/2021
2
ODA, NOBUHIKO
Exec Dt:
11/30/2021
3
NEGISHI, HIDEMITSU
Exec Dt:
11/30/2021
4
KAWABATA, RYO
Exec Dt:
12/06/2021
5
KIKUCHI, NAOKI
Exec Dt:
11/30/2021
6
FUJII, YUSUKE
Exec Dt:
01/08/2022
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220259686
17626083
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 9
Reel/Frame:060903/0198   Pages: 5
Recorded: 08/25/2022
Attorney Dkt #:220167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ODA, NOBUHIKO
Exec Dt:
05/18/2022
2
FUJII, YUSUKE
Exec Dt:
06/09/2022
3
SATO, SHINGO
Exec Dt:
05/30/2022
4
KAWABATA, RYO
Exec Dt:
05/18/2022
5
KIKUCHI, NAOKI
Exec Dt:
05/18/2022
6
SHIOTA, TOSHIO
Exec Dt:
06/06/2022
7
HIGUCHI, IPPEI
Exec Dt:
06/06/2022
Assignees
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
2
JFE MINERAL AND ALLOY COMPANY, LTD.
8-2, SHIBA 3-CHOME, MINATO-KU
TOKYO, JAPAN 105-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230167518
17802389
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 10
Reel/Frame:060903/0285   Pages: 5
Recorded: 08/25/2022
Attorney Dkt #:220167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ODA, NOBUHIKO
Exec Dt:
05/18/2022
2
FUJII, YUSUKE
Exec Dt:
06/09/2022
3
SATO, SHINGO
Exec Dt:
05/30/2022
4
KAWABATA, RYO
Exec Dt:
05/18/2022
5
KIKUCHI, NAOKI
Exec Dt:
05/18/2022
6
SHIOTA, TOSHIO
Exec Dt:
06/06/2022
7
HIGUCHI, IPPEI
Exec Dt:
06/06/2022
Assignees
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
2
JFE MINERAL & ALLOY COMPANY, LTD.
8-2, SHIBA 3-CHOME, MINATO-KU
TOKYO, JAPAN 105-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230167518
17802389
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:062162/0102   Pages: 3
Recorded: 12/20/2022
Attorney Dkt #:SIP-22-1432/373207-000001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGINO, TOMOHIRO
Exec Dt:
11/04/2022
2
TAKAHASHI, YUKIO
Exec Dt:
09/05/2022
3
AMANO, SHOTA
Exec Dt:
09/29/2022
4
KAWABATA, RYO
Exec Dt:
09/30/2022
5
KIKUCHI, NAOKI
Exec Dt:
09/30/2022
6
CHATANI, HARUTAKA
Exec Dt:
10/03/2022
7
NONAKA, TOSHIKI
Exec Dt:
10/04/2022
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230243005
18011747
Correspondence name and address
DLA PIPER LLP (US)
1650 MARKET STREET
ONE LIBERTY PLACE, SUITE 5000
PHILADELPHIA, PA 19103
Assignment: 12
Reel/Frame:062155/0860   Pages: 3
Recorded: 12/20/2022
Attorney Dkt #:SIP-22-1418/373207-000079
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGINO, TOMOHIRO
Exec Dt:
11/09/2022
2
TAKAHASHI, YUKIO
Exec Dt:
11/09/2022
3
KAWABATA, RYO
Exec Dt:
11/09/2022
4
AMANO, SHOTA
Exec Dt:
11/09/2022
5
KIKUCHI, NAOKI
Exec Dt:
11/09/2022
6
KASE, HIROTO
Exec Dt:
11/09/2022
7
NONAKA, TOSHIKI
Exec Dt:
11/09/2022
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240035104
18011596
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 5000
PHILADELPHIA, 19103 UNITED STATES
Assignment: 13
Reel/Frame:064129/0124   Pages: 6
Recorded: 06/30/2023
Attorney Dkt #:225087
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOMORI, REI
Exec Dt:
03/08/2023
2
OGASAWARA, FUTOSHI
Exec Dt:
03/08/2023
3
KAWABATA, RYO
Exec Dt:
03/13/2023
4
KIKUCHI, NAOKI
Exec Dt:
03/13/2023
5
HATTORI, YUDAI
Exec Dt:
03/14/2023
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240068061
18270606
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:064128/0707   Pages: 6
Recorded: 06/30/2023
Attorney Dkt #:225084
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGASAWARA, FUTOSHI
Exec Dt:
03/29/2023
2
HATTORI, YUDAI
Exec Dt:
03/29/2023
3
YOKOMORI, REI
Exec Dt:
04/10/2023
4
KAWABATA, RYO
Exec Dt:
03/29/2023
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240060149
18270600
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:064129/0807   Pages: 7
Recorded: 06/30/2023
Attorney Dkt #:225082
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGASAWARA, FUTOSHI
Exec Dt:
03/29/2023
2
NEGISHI, HIDEMITSU
Exec Dt:
03/29/2023
3
NAKASE, KENJI
Exec Dt:
04/10/2023
4
AMANO, SHOTA
Exec Dt:
04/14/2023
5
MURAKAMI, YUMI
Exec Dt:
04/10/2023
6
YOKOMORI, REI
Exec Dt:
04/10/2023
7
HATTORI, YUDAI
Exec Dt:
03/29/2023
8
KAWABATA, RYO
Exec Dt:
03/29/2023
9
KIKUCHI, NAOKI
Exec Dt:
03/29/2023
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240076754
18270617
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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