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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : SAKIYAMA, YUJI
Total Assignments: 8
Assignment: 1
Reel/Frame:058225/0808   Pages: 4
Recorded: 11/29/2021
Attorney Dkt #:1609-1662PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKIYAMA, YUJI
Exec Dt:
11/01/2021
2
TODA, YURI
Exec Dt:
11/01/2021
3
HIKIDA, KAZUO
Exec Dt:
11/01/2021
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220227105
17614415
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 2
Reel/Frame:058193/0817   Pages: 11
Recorded: 11/23/2021
Attorney Dkt #:1609-1661PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKIYAMA, YUJI
Exec Dt:
11/09/2021
2
TODA, YURI
Exec Dt:
11/09/2021
3
TANAKA, TOMOHITO
Exec Dt:
11/09/2021
4
HIKIDA, KAZUO
Exec Dt:
11/09/2021
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11905581
US20220228244
17613327
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 3
Reel/Frame:058220/0101   Pages: 8
Recorded: 11/29/2021
Attorney Dkt #:1609-1666PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKIYAMA, YUJI
Exec Dt:
11/17/2021
2
TODA, YURI
Exec Dt:
11/17/2021
3
HIKIDA, KAZUO
Exec Dt:
11/17/2021
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11904573
US20220234330
17614400
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 4
Reel/Frame:060902/0954   Pages: 8
Recorded: 08/25/2022
Attorney Dkt #:1609-1768PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKIYAMA, YUJI
Exec Dt:
07/26/2022
2
KOBAYASHI, AKINOBU
Exec Dt:
07/26/2022
3
HARANO, TAKAYUKI
Exec Dt:
07/26/2022
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230078655
17801963
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 5
Reel/Frame:060930/0590   Pages: 4
Recorded: 08/29/2022
Attorney Dkt #:1609-1761PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARANO, TAKAYUKI
Exec Dt:
08/01/2022
2
SAKIYAMA, YUJI
Exec Dt:
08/01/2022
3
KOBAYASHI, AKINOBU
Exec Dt:
08/01/2022
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11926120
US20230093517
17802569
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 6
Reel/Frame:061065/0131   Pages: 8
Recorded: 09/12/2022
Attorney Dkt #:1609-1777PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, AKINOBU
Exec Dt:
08/10/2022
2
SAKIYAMA, YUJI
Exec Dt:
08/10/2022
3
HARANO, TAKAYUKI
Exec Dt:
08/10/2022
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230182190
17910749
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 7
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: 8
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

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