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Patent Assignment Assignor Details
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Assignor Name : ICHIKAWA, KAZUHIRA
Total Assignments: 9
Assignment: 1
Reel/Frame:054888/0390   Pages: 5
Recorded: 01/12/2021
Attorney Dkt #:JFE-489US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ICHIKAWA, KAZUHIRA
Exec Dt:
06/25/2020
2
OGASAWARA, YASUSHI
Exec Dt:
06/16/2020
3
SATO, TAKESHI
Exec Dt:
06/22/2020
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11680748
US20210033339
17042392
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 2
Reel/Frame:055058/0541   Pages: 5
Recorded: 01/28/2021
Attorney Dkt #:JFE-486US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ICHIKAWA, KAZUHIRA
Exec Dt:
06/29/2020
2
OGASAWARA, YASUSHI
Exec Dt:
06/16/2020
3
SATO, TAKESHI
Exec Dt:
06/22/2020
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210095353
17041538
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 3
Reel/Frame:065417/0732   Pages: 5
Recorded: 11/01/2023
Attorney Dkt #:JFE-486US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ICHIKAWA, KAZUHIRA
Exec Dt:
06/29/2020
2
OGASAWARA, YASUSHI
Exec Dt:
06/16/2020
3
SATO, TAKESHI
Exec Dt:
06/22/2020
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240052439
18494001
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BOULEVARD
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 4
Reel/Frame:060636/0232   Pages: 3
Recorded: 07/27/2022
Attorney Dkt #:JFEA-147US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, TOMOHIKO
Exec Dt:
04/20/2022
2
ICHIKAWA, KAZUHIRA
Exec Dt:
04/20/2022
3
SUGIOKA, SHINGO
Exec Dt:
04/20/2022
4
SHIMAMOTO, HIROYUKI
Exec Dt:
04/20/2022
5
YAMAMOTO, TETSUYA
Exec Dt:
04/20/2022
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220390930
17774546
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BOULEVARD
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 5
Reel/Frame:060991/0368   Pages: 3
Recorded: 07/28/2022
Attorney Dkt #:JFEA-148US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, TOMOHIKO
Exec Dt:
04/26/2022
2
ICHIKAWA, KAZUHIRA
Exec Dt:
04/26/2022
3
YAMAMOTO, TETSUYA
Exec Dt:
04/26/2022
4
SUGIOKA, SHINGO
Exec Dt:
04/26/2022
5
SHIMAMOTO, HIROYUKI
Exec Dt:
04/26/2022
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220390928
17774551
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BOULEVARD
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 6
Reel/Frame:061546/0569   Pages: 3
Recorded: 10/26/2022
Attorney Dkt #:220593
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ICHIKAWA, KAZUHIRA
Exec Dt:
06/21/2022
2
HAYASAKA, YASUKAZU
Exec Dt:
06/08/2022
3
KITAMURA, YOHEI
Exec Dt:
06/13/2022
4
ISHIWATA, NATSUO
Exec Dt:
06/09/2022
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230175085
17921208
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 7
Reel/Frame:061457/0984   Pages: 4
Recorded: 10/18/2022
Attorney Dkt #:221561
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ICHIKAWA, KAZUHIRA
Exec Dt:
07/05/2022
2
SATO, TAKESHI
Exec Dt:
07/12/2022
3
YAMAMOTO, TETSUYA
Exec Dt:
07/08/2022
4
ITO, TOMOHIKO
Exec Dt:
07/13/2022
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230151448
17919668
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 8
Reel/Frame:064418/0091   Pages: 5
Recorded: 07/28/2023
Attorney Dkt #:224956
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWASHIRI, YUKI
Exec Dt:
04/14/2023
2
YAMAMOTO, TETSUYA
Exec Dt:
04/14/2023
3
ICHIKAWA, KAZUHIRA
Exec Dt:
04/14/2023
4
NOUCHI, TAIHEI
Exec Dt:
04/14/2023
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240118029
18274814
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 9
Reel/Frame:064420/0328   Pages: 5
Recorded: 07/28/2023
Attorney Dkt #:224955
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWASHIRI, YUKI
Exec Dt:
04/14/2023
2
YAMAMOTO, TETSUYA
Exec Dt:
04/14/2023
3
NOUCHI, TAIHEI
Exec Dt:
04/14/2023
4
ICHIKAWA, KAZUHIRA
Exec Dt:
04/14/2023
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240132982
18274853
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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