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Patent Assignment Assignor Details
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Assignor Name : HATA, KATSUYA
Total Assignments: 5
Assignment: 1
Reel/Frame:005283/0465   Pages: 1
Recorded: 04/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KANEKO, AKIRA
Exec Dt:
04/11/1990
2
KOBAYASHI, YOSHINORI
Exec Dt:
04/11/1990
3
HATA, KATSUYA
Exec Dt:
04/11/1990
Assignee
1
MITSUI PETROCHEMICAL INDUSTRIES, LTD., A CORP. OF JAPAN
2-5, 3-CHOME, KASUMIGASEKI, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5108820
NONE
07512275
Correspondence name and address
SHERMAN AND SHALLOWAY
P.O. BOX 788
ALEXANDRIA, VA. 22313
Assignment: 2
Reel/Frame:063932/0285   Pages: 6
Recorded: 06/13/2023
Attorney Dkt #:23P0025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASHIMA, TAKUYA
Exec Dt:
04/04/2023
2
NAKAGAITO, TATSUYA
Exec Dt:
04/04/2023
3
KOBA, MASAKI
Exec Dt:
04/04/2023
4
NAITO, KYOKO
Exec Dt:
04/04/2023
5
TSUDA, SEISUKE
Exec Dt:
04/04/2023
6
HATA, KATSUYA
Exec Dt:
04/04/2023
7
TERASHIMA, SHOTARO
Exec Dt:
04/04/2023
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240026481
18257151
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113
Assignment: 3
Reel/Frame:063934/0105   Pages: 5
Recorded: 06/13/2023
Attorney Dkt #:23P0026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASHIMA, TAKUYA
Exec Dt:
05/08/2023
2
NAKAGAITO, TATSUYA
Exec Dt:
05/08/2023
3
KOBA, MASAKI
Exec Dt:
05/08/2023
4
MAKIMIZU, YOICHI
Exec Dt:
05/08/2023
5
HATA, KATSUYA
Exec Dt:
05/08/2023
6
TERASHIMA, SHOTARO
Exec Dt:
05/08/2023
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240035105
18257178
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113
Assignment: 4
Reel/Frame:064762/0404   Pages: 5
Recorded: 08/31/2023
Attorney Dkt #:JFE-603US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATA, KATSUYA
Exec Dt:
07/03/2023
2
YOSHIOKA, SHIMPEI
Exec Dt:
07/03/2023
3
KANEKO, SHINJIRO
Exec Dt:
07/03/2023
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240132987
18277883
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BOULEVARD
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 5
Reel/Frame:064762/0431   Pages: 5
Recorded: 08/31/2023
Attorney Dkt #:JFE-602US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATA, KATSUYA
Exec Dt:
07/03/2023
2
YOSHIOKA, SHIMPEI
Exec Dt:
07/03/2023
3
KANEKO, SHINJIRO
Exec Dt:
07/03/2023
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240132986
18277874
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BOULEVARD
SUITE 350
KING OF PRUSSIA, PA 19406

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