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Patent Assignment Assignor Details
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Assignor Name : YASUTOMI, TAKASHI
Total Assignments: 20
Assignment: 1
Reel/Frame:040243/0516   Pages: 4
Recorded: 11/07/2016
Attorney Dkt #:1609-0969PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUNO, TAKASHI
Exec Dt:
10/28/2016
2
SATO, KOICHI
Exec Dt:
10/28/2016
3
YASUTOMI, TAKASHI
Exec Dt:
10/28/2016
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10335846
US20170080475
15309142
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:043362/0996   Pages: 3
Recorded: 08/23/2017
Attorney Dkt #:0210-0435PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUTOMI, TAKASHI
Exec Dt:
07/31/2017
2
MATSUNO, TAKASHI
Exec Dt:
07/31/2017
3
YONEMURA, SHIGERU
Exec Dt:
07/31/2017
4
YOSHIDA, TOHRU
Exec Dt:
07/31/2017
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10639698
US20180333760
15552552
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 3
Reel/Frame:044109/0203   Pages: 4
Recorded: 11/13/2017
Attorney Dkt #:1609-1157PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NITTA, JUN
Exec Dt:
11/02/2017
2
YONEMURA, SHIGERU
Exec Dt:
11/02/2017
3
SHIRAKAMI, SATOSHI
Exec Dt:
11/02/2017
4
YASUTOMI, TAKASHI
Exec Dt:
11/02/2017
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11016011
US20180136100
15573613
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 4
Reel/Frame:045351/0648   Pages: 5
Recorded: 03/26/2018
Attorney Dkt #:1982-1048PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUTOMI, TAKASHI
Exec Dt:
01/29/2018
2
MATSUNO, TAKASHI
Exec Dt:
02/08/2018
3
YOSHIDA, TOHRU
Exec Dt:
02/05/2018
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11224908
US20180272408
15762824
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 5
Reel/Frame:044943/0964   Pages: 4
Recorded: 02/15/2018
Attorney Dkt #:1609-1176PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NITTA, JUN
Exec Dt:
01/30/2018
2
YONEMURA, SHIGERU
Exec Dt:
01/30/2018
3
SHIRAKAMI, SATOSHI
Exec Dt:
01/30/2018
4
YASUTOMI, TAKASHI
Exec Dt:
01/30/2018
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11192161
US20180200772
15752948
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 6
Reel/Frame:046598/0051   Pages: 2
Recorded: 08/09/2018
Attorney Dkt #:0210-0479PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUTOMI, TAKASHI
Exec Dt:
06/18/2018
2
YONEMURA, SHIGERU
Exec Dt:
06/18/2018
3
YOSHIDA, TOHRU
Exec Dt:
06/18/2018
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10639699
US20190060973
16076639
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 7
Reel/Frame:048495/0604   Pages: 3
Recorded: 03/04/2019
Attorney Dkt #:0210-0498PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUTOMI, TAKASHI
Exec Dt:
01/30/2019
2
SAITO, MASAHIRO
Exec Dt:
01/30/2019
3
YONEMURA, SHIGERU
Exec Dt:
01/30/2019
4
YOSHIDA, TOHRU
Exec Dt:
01/30/2019
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10946431
US20190240715
16329901
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 8
Reel/Frame:050538/0831   Pages: 4
Recorded: 09/29/2019
Attorney Dkt #:6821-0110PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUTOMI, TAKASHI
Exec Dt:
08/20/2019
2
YONEMURA, SHIGERU
Exec Dt:
08/20/2019
3
YOSHIDA, TOHRU
Exec Dt:
08/22/2019
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11819899
US20200030868
16498364
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 9
Reel/Frame:057459/0754   Pages: 4
Recorded: 09/13/2021
Attorney Dkt #:6827-0178PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUTOMI, TAKASHI
Exec Dt:
07/29/2021
2
KOBAYASHI, AKINOBU
Exec Dt:
08/03/2021
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220250177
17438056
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 10
Reel/Frame:057382/0110   Pages: 4
Recorded: 09/03/2021
Attorney Dkt #:1609-1619PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUTOMI, TAKASHI
Exec Dt:
08/06/2021
2
ITO, YASUHIRO
Exec Dt:
08/06/2021
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11826857
US20220143760
17436000
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 11
Reel/Frame:057651/0021   Pages: 4
Recorded: 09/30/2021
Attorney Dkt #:1609-1630PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, YASUHIRO
Exec Dt:
09/08/2021
2
YASUTOMI, TAKASHI
Exec Dt:
09/08/2021
3
SONOBE, SOMA
Exec Dt:
09/08/2021
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220195548
17599926
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 12
Reel/Frame:058632/0534   Pages: 2
Recorded: 01/12/2022
Attorney Dkt #:0210-0607PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NITTA, JUN
Exec Dt:
12/02/2021
2
YASUTOMI, TAKASHI
Exec Dt:
12/02/2021
3
TABATA, RYO
Exec Dt:
12/02/2021
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220241838
17626321
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 13
Reel/Frame:060610/0117   Pages: 4
Recorded: 07/25/2022
Attorney Dkt #:1609-1744PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURADA, EISAKU
Exec Dt:
06/27/2022
2
YASUTOMI, TAKASHI
Exec Dt:
06/27/2022
3
ABUKAWA, GENKI
Exec Dt:
06/27/2022
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230097055
17794672
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 14
Reel/Frame:060746/0293   Pages: 3
Recorded: 08/08/2022
Attorney Dkt #:SHI-GA-103NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIDA, YOSHINARI
Exec Dt:
07/20/2022
2
KOBAYASHI, AKINOBU
Exec Dt:
07/20/2022
3
YASUTOMI, TAKASHI
Exec Dt:
07/20/2022
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230082468
17798246
Correspondence name and address
RABIN & BERDO, P.C.
2650 PARK TOWER DRIVE, SUITE 800
VIENNA, VA 22180
Assignment: 15
Reel/Frame:060983/0450   Pages: 4
Recorded: 09/02/2022
Attorney Dkt #:1609-1771PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURADA, EISAKU
Exec Dt:
07/27/2022
2
YASUTOMI, TAKASHI
Exec Dt:
07/27/2022
3
ABUKAWA, GENKI
Exec Dt:
07/27/2022
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230140766
17908553
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 16
Reel/Frame:062017/0756   Pages: 2
Recorded: 12/07/2022
Attorney Dkt #:0210-0638PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKIYAMA, YUJI
Exec Dt:
09/09/2022
2
YASUTOMI, TAKASHI
Exec Dt:
09/09/2022
3
NAKANO, KATSUYA
Exec Dt:
09/09/2022
4
HONDA, YOSHIAKI
Exec Dt:
09/09/2022
5
NAKATA, MASAHIRO
Exec Dt:
09/09/2022
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230250521
18008639
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 17
Reel/Frame:062199/0508   Pages: 4
Recorded: 12/24/2022
Attorney Dkt #:0210-0641PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, KATSUYA
Exec Dt:
09/26/2022
2
SAKIYAMA, YUJI
Exec Dt:
09/26/2022
3
YASUTOMI, TAKASHI
Exec Dt:
09/26/2022
4
HONDA, YOSHIAKI
Exec Dt:
09/26/2022
5
NAKATA, MASAHIRO
Exec Dt:
09/26/2022
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230257844
18012882
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 18
Reel/Frame:063277/0290   Pages: 4
Recorded: 04/10/2023
Attorney Dkt #:1609-1846PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROSHIMA, HIDETO
Exec Dt:
03/23/2023
2
YASUTOMI, TAKASHI
Exec Dt:
03/23/2023
3
SAKURADA, EISAKU
Exec Dt:
03/23/2023
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230416859
18031104
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 19
Reel/Frame:063668/0355   Pages: 4
Recorded: 05/17/2023
Attorney Dkt #:1609-1864PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUTOMI, TAKASHI
Exec Dt:
04/14/2023
2
SAKURADA, EISAKU
Exec Dt:
04/14/2023
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230407430
18036996
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 20
Reel/Frame:064818/0625   Pages: 6
Recorded: 09/06/2023
Attorney Dkt #:6827-0207PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, YASUAKI
Exec Dt:
06/20/2023
2
YABU, SHOHEI
Exec Dt:
06/21/2023
3
SHUTO, HIROSHI
Exec Dt:
06/29/2023
4
HAYASHI, KOUTAROU
Exec Dt:
06/27/2023
5
YASUTOMI, TAKASHI
Exec Dt:
06/23/2023
6
SAKURADA, EISAKU
Exec Dt:
06/21/2023
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240068066
18280105
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042

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