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Patent Assignment Assignor Details
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Assignor Name : SANJO, SHOTA
Total Assignments: 11
Assignment: 1
Reel/Frame:053760/0676   Pages: 4
Recorded: 09/14/2020
Attorney Dkt #:200172
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHARA, HIIDEKI
Exec Dt:
07/14/2020
2
ASANO, SATOSHI
Exec Dt:
07/14/2020
3
KOBAYASHI, HIROSHI
Exec Dt:
07/06/2020
4
TAKANO, MASATOSHI
Exec Dt:
07/14/2020
5
SANJO, SHOTA
Exec Dt:
07/14/2020
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210039011
16979607
Correspondence name and address
CICELY WILLIAMS
1420 K ST NW
4TH FLOOR
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:053980/0277   Pages: 5
Recorded: 10/02/2020
Attorney Dkt #:200172
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME FROM "HIDESKI OHARA" TO "HIDEKI OHARA" PREVIOUSLY RECORDED AT REEL: 053760 FRAME: 0676. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
OHARA, HIDEKI
Exec Dt:
07/14/2020
2
ASANO, SATOSHI
Exec Dt:
07/14/2020
3
KOBAYASHI, HIROSHI
Exec Dt:
07/06/2020
4
TAKANO, MASATOSHI
Exec Dt:
07/14/2020
5
SANJO, SHOTA
Exec Dt:
07/14/2020
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210039011
16979607
Correspondence name and address
KRATZ, QUINTOS & HANSON, LLP
1420 K STREET, N.W.
4TH FLOOR
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:057452/0457   Pages: 23
Recorded: 09/09/2021
Attorney Dkt #:1515119.111US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHARA, HIDEKI
Exec Dt:
03/29/2021
2
SANJO, SHOTA
Exec Dt:
04/01/2021
3
TAKANO, MASATOSHI
Exec Dt:
04/01/2021
4
ASANO, SATOSHI
Exec Dt:
03/31/2021
5
KOBAYASHI, HIROSHI
Exec Dt:
04/23/2021
6
SENBA, YUSUKE
Exec Dt:
04/15/2021
7
WATANABE, HIROTO
Exec Dt:
03/29/2021
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12291762
US20220154308
17437588
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001
Assignment: 4
Reel/Frame:060706/0693   Pages: 6
Recorded: 08/03/2022
Attorney Dkt #:1476046.266US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKENOUCHI, HIROSHI
Exec Dt:
04/28/2022
2
ASANO, SATOSHI
Exec Dt:
04/28/2022
3
HEGURI, SHIN-ICHI
Exec Dt:
04/28/2022
4
SHOUJI, HIROFUMI
Exec Dt:
04/28/2022
5
KUDOU, KEIJI
Exec Dt:
04/28/2022
6
MATSUOKA, ITSUMI
Exec Dt:
04/28/2022
7
SANJO, SHOTA
Exec Dt:
04/28/2022
8
MATSUGI, TAKUMI
Exec Dt:
04/28/2022
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230071697
17797212
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001
Assignment: 5
Reel/Frame:061151/0200   Pages: 6
Recorded: 09/20/2022
Attorney Dkt #:1476046.270US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUDOU, KEIJI
Exec Dt:
06/14/2022
2
ASANO, SATOSHI
Exec Dt:
06/14/2022
3
HEGURI, SHIN-ICHI
Exec Dt:
06/14/2022
4
TAKENOUCHI, HIROSHI
Exec Dt:
06/14/2022
5
SHOUJI, HIROFUMI
Exec Dt:
06/14/2022
6
MATSUOKA, ITSUMI
Exec Dt:
06/14/2022
7
SANJO, SHOTA
Exec Dt:
06/14/2022
8
MATSUGI, TAKUMI
Exec Dt:
06/14/2022
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230160035
17912977
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001
Assignment: 6
Reel/Frame:061152/0161   Pages: 6
Recorded: 09/20/2022
Attorney Dkt #:1476046.269US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUDOU, KEIJI
Exec Dt:
06/14/2022
2
ASANO, SATOSHI
Exec Dt:
06/14/2022
3
HEGURI, SHIN-ICHI
Exec Dt:
06/14/2022
4
TAKENOUCHI, HIROSHI
Exec Dt:
06/14/2022
5
SHOUJI, HIROFUMI
Exec Dt:
06/14/2022
6
MATSUOKA, ITSUMI
Exec Dt:
06/14/2022
7
SANJO, SHOTA
Exec Dt:
06/14/2022
8
MATSUGI, TAKUMI
Exec Dt:
06/14/2022
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230167526
17912998
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001
Assignment: 7
Reel/Frame:066161/0948   Pages: 6
Recorded: 01/18/2024
Attorney Dkt #:1476046.287US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHOUJI, HIROFUMI
Exec Dt:
02/07/2023
2
TAKENOUCHI, HIROSHI
Exec Dt:
02/07/2023
3
MATSUOKA, ITSUMI
Exec Dt:
02/07/2023
4
SANJO, SHOTA
Exec Dt:
02/07/2023
5
MATSUGI, TAKUMI
Exec Dt:
02/07/2023
6
ASANO, SATOSHI
Exec Dt:
02/07/2023
7
HEGURI, SHIN-ICHI
Exec Dt:
02/07/2023
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240266627
18580203
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001-4360
Assignment: 8
Reel/Frame:066130/0142   Pages: 6
Recorded: 01/16/2024
Attorney Dkt #:1476046.295US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKENOUCHI, HIROSHI
Exec Dt:
07/12/2023
2
HEGURI, SHIN-ICHI
Exec Dt:
07/12/2023
3
ASANO, SATOSHI
Exec Dt:
07/12/2023
4
SHOUJI, HIROFUMI
Exec Dt:
07/12/2023
5
MATSUOKA, ITSUMI
Exec Dt:
07/12/2023
6
SANJO, SHOTA
Exec Dt:
07/12/2023
7
MATSUGI, TAKUMI
Exec Dt:
07/12/2023
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240318282
18579520
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001-4360
Assignment: 9
Reel/Frame:066692/0336   Pages: 6
Recorded: 03/08/2024
Attorney Dkt #:1476046.296US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHOUJI, HIROFUMI
Exec Dt:
07/12/2023
2
TAKENOUCHI, HIROSHI
Exec Dt:
07/12/2023
3
MATSUOKA, ITSUMI
Exec Dt:
07/12/2023
4
SANJO, SHOTA
Exec Dt:
07/12/2023
5
MATSUGI, TAKUMI
Exec Dt:
07/12/2023
6
ASANO, SATOSHI
Exec Dt:
07/12/2023
7
HEGURI, SHIN-ICHI
Exec Dt:
07/12/2023
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250003027
18690282
Correspondence name and address
JAMES E. ARMSTRONG IV
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001-4360
Assignment: 10
Reel/Frame:066935/0367   Pages: 6
Recorded: 03/28/2024
Attorney Dkt #:1476046.297US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKENOUCHI, HIROSHI
Exec Dt:
07/12/2023
2
SHOUJI, HIROFUMI
Exec Dt:
07/12/2023
3
MATSUOKA, ITSUMI
Exec Dt:
07/12/2023
4
MATSUGI, TAKUMI
Exec Dt:
07/12/2023
5
SANJO, SHOTA
Exec Dt:
07/12/2023
6
ASANO, SATOSHI
Exec Dt:
07/12/2023
7
HEGURI, SHIN-ICHI
Exec Dt:
07/12/2023
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240392408
18696560
Correspondence name and address
JAMES E. ARMSTRONG IV
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001-4360
Assignment: 11
Reel/Frame:069414/0894   Pages: 6
Recorded: 11/26/2024
Attorney Dkt #:1476046.304US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKENOUCHI, HIROSHI
Exec Dt:
06/04/2024
2
SHOUJI, HIROFUMI
Exec Dt:
06/04/2024
3
MATSUOKA, ITSUMI
Exec Dt:
06/04/2024
4
SANJO, SHOTA
Exec Dt:
06/04/2024
5
MATSUGI, TAKUMI
Exec Dt:
06/04/2024
6
ASANO, SATOSHI
Exec Dt:
06/04/2024
7
HEGURI, SHIN-ICHI
Exec Dt:
06/04/2024
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250043383
18716530
Correspondence name and address
JAMES E. ARMSTRONG IV
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001-4360

Search Results as of: 07/08/2025 10:22 PM
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