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Patent Assignment Assignor Details
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Assignor Name : MINAGAWA, MASANORI
Total Assignments: 22
Assignment: 1
Reel/Frame:017816/0961   Pages: 2
Recorded: 04/13/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, TADASHI
Exec Dt:
02/20/2006
2
INOUE, TAKEHIRO
Exec Dt:
03/24/2006
3
SHIMANUKI, HIROSHI
Exec Dt:
03/24/2006
4
KOSEKI, TADASHI
Exec Dt:
03/24/2006
5
OTANI, JUN
Exec Dt:
03/24/2006
6
MINAGAWA, MASANORI
Exec Dt:
03/24/2006
7
KOJIMA, AKAHIKO
Exec Dt:
03/24/2006
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7829202
US20070131316
10576224
Correspondence name and address
ROBERT T. TOBIN
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 2
Reel/Frame:018372/0563   Pages: 2
Recorded: 09/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, MINORU
Exec Dt:
08/31/2006
2
KOJIMA, AKIHIKO
Exec Dt:
08/31/2006
3
MINAGAWA, MASANORI
Exec Dt:
08/31/2006
4
TANAKA, YOICHI
Exec Dt:
08/31/2006
5
HASEGAWA, TOSHIEI
Exec Dt:
08/31/2006
6
OTANI, JUN
Exec Dt:
08/31/2006
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070181223
10594660
Correspondence name and address
ROBERT T. TOBIN
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 3
Reel/Frame:021699/0774   Pages: 2
Recorded: 10/18/2008
Attorney Dkt #:0210-0198PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKASHIMA, KIYOTAKA
Exec Dt:
09/08/2008
2
MINAGAWA, MASANORI
Exec Dt:
09/08/2008
3
ISHIDA, KOUJI
Exec Dt:
09/08/2008
4
ITO, AKIRA
Exec Dt:
09/08/2008
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7914629
US20090092515
12296893
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:023164/0996   Pages: 2
Recorded: 08/26/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOI, TATSUO
Exec Dt:
08/06/2009
2
MINAGAWA, MASANORI
Exec Dt:
08/06/2009
3
HARA, TAKUYA
Exec Dt:
08/06/2009
4
YOSHIDA, OSAMU
Exec Dt:
08/06/2009
5
ABE, HIROSHI
Exec Dt:
08/06/2009
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8562762
US20100084054
12449815
Correspondence name and address
WEINING WANG
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 5
Reel/Frame:023770/0087   Pages: 3
Recorded: 01/05/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSHINO, MANABU
Exec Dt:
12/21/2009
2
FUJIOKA, MASAAKI
Exec Dt:
12/21/2009
3
TANAKA, YOICHI
Exec Dt:
12/21/2009
4
MINAGAWA, MASANORI
Exec Dt:
12/21/2009
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8043447
US20100108202
12450997
Correspondence name and address
WEINING WANG
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 6
Reel/Frame:024839/0884   Pages: 2
Recorded: 08/16/2010
Attorney Dkt #:0210-0224PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSHINO, MANABU
Exec Dt:
07/21/2010
2
FUJIOKA, MASAAKI
Exec Dt:
07/21/2010
3
TANAKA, YOUICHI
Exec Dt:
07/21/2010
4
MINAGAWA, MASANORI
Exec Dt:
07/21/2010
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8048367
US20110041965
12867731
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:039688/0542   Pages: 2
Recorded: 09/09/2016
Attorney Dkt #:1451345.614US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, ATSUSHI
Exec Dt:
09/06/2016
2
MINAGAWA, MASANORI
Exec Dt:
09/06/2016
3
TANAKA, DAISUKE
Exec Dt:
09/06/2016
4
RYUMAN, MITSUHIRO
Exec Dt:
09/06/2016
5
KADONO, YOSUKE
Exec Dt:
09/06/2016
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10019007
US20170220042
15124890
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 8
Reel/Frame:039758/0170   Pages: 2
Recorded: 09/15/2016
Attorney Dkt #:1451345.615US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, ATSUSHI
Exec Dt:
09/06/2016
2
MINAGAWA, MASANORI
Exec Dt:
09/06/2016
3
TANAKA, DAISUKE
Exec Dt:
09/06/2016
4
RYUMAN, MITSUHIRO
Exec Dt:
09/06/2016
5
KADONO, YOSUKE
Exec Dt:
09/06/2016
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10031528
US20170220044
15126446
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 9
Reel/Frame:044262/0329   Pages: 2
Recorded: 11/30/2017
Attorney Dkt #:1451345.688US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINAGAWA, MASANORI
Exec Dt:
11/13/2017
2
FUJI, HIROSHI
Exec Dt:
11/13/2017
3
OSAGAWA, KENTA
Exec Dt:
11/13/2017
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10802503
US20180284808
15578380
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 10
Reel/Frame:045492/0636   Pages: 2
Recorded: 04/10/2018
Attorney Dkt #:1451345.711US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, ATSUSHI
Exec Dt:
03/19/2018
2
MINAGAWA, MASANORI
Exec Dt:
03/19/2018
3
OZAKI, TOMONORI
Exec Dt:
03/19/2018
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10801846
US20190072399
15767206
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 11
Reel/Frame:045493/0361   Pages: 2
Recorded: 04/10/2018
Attorney Dkt #:1451345.712US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, ATSUSHI
Exec Dt:
03/22/2018
2
MINAGAWA, MASANORI
Exec Dt:
03/22/2018
3
OZAKI, TOMONORI
Exec Dt:
03/22/2018
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10801852
US20190072403
15767226
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MD 02205
Assignment: 12
Reel/Frame:046303/0987   Pages: 2
Recorded: 07/10/2018
Attorney Dkt #:1451345.720US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, ATSUSHI
Exec Dt:
05/24/2018
2
MINAGAWA, MASANORI
Exec Dt:
05/24/2018
3
OZAKI, TOMONORI
Exec Dt:
05/24/2018
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11231279
US20190025057
16068959
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 13
Reel/Frame:050444/0347   Pages: 4
Recorded: 09/20/2019
Attorney Dkt #:1609-1356PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIOKA, MASAAKI
Exec Dt:
08/26/2019
2
NAMEGAWA, TETSUYA
Exec Dt:
08/26/2019
3
YOSHIMURA, MASAHIDE
Exec Dt:
08/26/2019
4
MINAGAWA, MASANORI
Exec Dt:
08/26/2019
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11326237
US20210355569
16495732
Correspondence name and address
BIRCH, STEWART, KOLASCH, & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 E
FALLS CHURCH, VA 22042
Assignment: 14
Reel/Frame:050851/0327   Pages: 6
Recorded: 10/29/2019
Attorney Dkt #:1420149.698US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINAGAWA, MASANORI
Exec Dt:
10/07/2019
2
MORINAGA, JUN
Exec Dt:
10/07/2019
3
OHYAMA, YASUHIRO
Exec Dt:
10/07/2019
4
DING, QI
Exec Dt:
10/07/2019
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11537121
US20200057437
16609281
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 15
Reel/Frame:051049/0394   Pages: 6
Recorded: 11/19/2019
Attorney Dkt #:1420149.699US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINAGAWA, MASANORI
Exec Dt:
10/31/2019
2
OHYAMA, YASUHIRO
Exec Dt:
10/31/2019
3
DING, QI
Exec Dt:
10/31/2019
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11634889
US20200208374
16614854
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 16
Reel/Frame:051422/0986   Pages: 4
Recorded: 01/06/2020
Attorney Dkt #:1420149.706US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINAGAWA, MASANORI
Exec Dt:
11/22/2019
2
OHYAMA, YASUHIRO
Exec Dt:
11/22/2019
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11591772
US20200283993
16628738
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 17
Reel/Frame:053930/0723   Pages: 4
Recorded: 09/30/2020
Attorney Dkt #:KL-US205508
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, QI
Exec Dt:
09/23/2020
2
IBUSUKI, YASUHIRO
Exec Dt:
09/23/2020
3
MORINAGA, JUN
Exec Dt:
09/23/2020
4
MINAGAWA, MASANORI
Exec Dt:
09/23/2020
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11746505
US20210062473
17043861
Correspondence name and address
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW
SUITE 600
WASHINGTON, DC 20036-2680
Assignment: 18
Reel/Frame:063502/0044   Pages: 4
Recorded: 05/01/2023
Attorney Dkt #:KL-US215022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, QI
Exec Dt:
01/15/2021
2
IBUSUKI, YASUHIRO
Exec Dt:
01/15/2021
3
MORINAGA, JUN
Exec Dt:
01/15/2021
4
MINAGAWA, MASANORI
Exec Dt:
01/15/2021
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11772556
US20210291733
17264518
Correspondence name and address
GLOBAL IP COUNSELORS LLP
1233 TWENTIETH STREET, SUITE 700
WASHINGTON, DC 20036
Assignment: 19
Reel/Frame:055164/0392   Pages: 5
Recorded: 02/05/2021
Attorney Dkt #:47571-0020US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, QI
Exec Dt:
01/18/2021
2
IBUSUKI, YASUHIRO
Exec Dt:
01/18/2021
3
MORINAGA, JUN
Exec Dt:
01/18/2021
4
MINAGAWA, MASANORI
Exec Dt:
01/18/2021
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210230836
17266205
Correspondence name and address
MINSEUNG AHN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 20
Reel/Frame:060318/0640   Pages: 2
Recorded: 06/27/2022
Attorney Dkt #:1451345.846US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MINAGAWA, MASANORI
Exec Dt:
05/16/2022
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230036534
17789296
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001
Assignment: 21
Reel/Frame:060214/0510   Pages: 2
Recorded: 06/15/2022
Attorney Dkt #:1451345.847US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORINAGA, JUN
Exec Dt:
05/18/2020
2
IBUSUKI, YASUHIRO
Exec Dt:
05/13/2022
3
KAWAHARA, ATSUHITO
Exec Dt:
05/13/2022
4
MINAGAWA, MASANORI
Exec Dt:
05/17/2022
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230050071
17785720
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001
Assignment: 22
Reel/Frame:061613/0226   Pages: 3
Recorded: 11/01/2022
Attorney Dkt #:1451345.858US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHYAMA, YASUHIRO
Exec Dt:
09/07/2022
2
MORINAGA, JUN
Exec Dt:
09/07/2022
3
MINAGAWA, MASANORI
Exec Dt:
09/07/2022
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230167627
17922639
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001

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