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Patent Assignment Assignor Details
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Assignor Name : MARUTA, SATOSHI
Total Assignments: 16
Assignment: 1
Reel/Frame:026790/0741   Pages: 4
Recorded: 08/23/2011
Attorney Dkt #:MARU3006/REF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARUTA, SATOSHI
Exec Dt:
07/30/2011
Assignee
1
HITACHI KOKUSAI ELECTRIC INC.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-8980
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9083554
US20110299538
13202812
Correspondence name and address
BACON & THOMASS, PLLC
625 SLATERS LANE
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:029334/0403   Pages: 2
Recorded: 11/21/2012
Attorney Dkt #:2583.10BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUTA, SATOSHI
Exec Dt:
10/05/2012
2
KAWASHIMA, YOSHIHIRO
Exec Dt:
10/05/2012
Assignee
1
HITACHI KOKUSAI ELECTRIC INC.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8902789
US20130058253
13583669
Correspondence name and address
BRUNDIDGE & STANGER, P.C.
2318 MILL ROAD
SUITE 1020
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:036424/0485   Pages: 2
Recorded: 08/26/2015
Attorney Dkt #:3425.130BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARUTA, SATOSHI
Exec Dt:
08/24/2015
Assignee
1
HITACHI KOKUSAI ELECTRIC, INC.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-8980
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9819912
US20160014382
14770539
Correspondence name and address
BRUNDIDGE & STANGER, P.C.
2318 MILL ROAD, SUITE 1020
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:044504/0878   Pages: 7
Recorded: 12/29/2017
Attorney Dkt #:4256.130BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGURA, SHINYA
Exec Dt:
12/20/2017
2
KIMURA, RYOSUKE
Exec Dt:
12/20/2017
3
HIRAI, SEIICHI
Exec Dt:
12/20/2017
4
MARUTA, SATOSHI
Exec Dt:
12/23/2017
5
NISHINO, SHO
Exec Dt:
12/20/2017
Assignee
1
HITACHI KOKUSAI ELECTRIC INC.
15-12, NISHI-SHIMBASHI 2-CHOME
MINATO-KU, TOKYO, JAPAN 1058039
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10783365
US20180197000
15740918
Correspondence name and address
BRUNDIDGE & STANGER, P.C.
1925 BALLENGER AVENUE, STE. 560
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:047866/0585   Pages: 3
Recorded: 12/28/2018
Attorney Dkt #:008810.00012\US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUTA, SATOSHI
Exec Dt:
12/12/2018
2
IWAMOTO, MICHIHIKO
Exec Dt:
12/10/2018
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11248725
US20210231240
16314030
Correspondence name and address
BANNER & WITCOFF, LTD.
28 STATE STREET
SUITE 1800
BOSTON, MA 02109
Assignment: 6
Reel/Frame:047868/0274   Pages: 3
Recorded: 12/28/2018
Attorney Dkt #:008810.00013\US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUTA, SATOSHI
Exec Dt:
12/12/2018
2
IWAMOTO, MICHIHIKO
Exec Dt:
12/10/2018
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11149882
US20190203857
16314133
Correspondence name and address
BANNER & WITCOFF, LTD.
28 STATE STREET
SUITE 1800
BOSTON, MA 02109
Assignment: 7
Reel/Frame:048667/0826   Pages: 2
Recorded: 03/22/2019
Attorney Dkt #:POL-12054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARUTA, SATOSHI
Exec Dt:
01/27/2019
Assignee
1
HITACHI KOKUSAI ELECTRIC INC.
15-12, NISHI-SHIMBASHI 2-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8039
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10618529
US20190248383
16335714
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:049466/0538   Pages: 4
Recorded: 06/14/2019
Attorney Dkt #:008810.00016\US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUTA, SATOSHI
Exec Dt:
05/31/2019
2
OKU, YOUSUKE
Exec Dt:
05/15/2019
Assignees
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
2
VALLOUREC OIL AND GAS FRANCE
54 RUE ANATOLE FRANCE
AULNOYE-AYMERIES, FRANCE 59620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11015746
US20190360619
16469695
Correspondence name and address
BANNER & WITCOFF, LTD.
28 STATE STREET
SUITE 1800
BOSTON, MA 02109
Assignment: 9
Reel/Frame:050426/0626   Pages: 4
Recorded: 09/19/2019
Attorney Dkt #:008810.00021\US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, MICHIHIKO
Exec Dt:
08/22/2019
2
TAKEDA, YUSUKE
Exec Dt:
08/23/2019
3
KOCHI, YASUHIRO
Exec Dt:
08/29/2019
4
MARUTA, SATOSHI
Exec Dt:
08/29/2019
5
TOYOTA, YUSUKE
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 #
 
 
 
 
 
 
 
 
 
 
 
11067205
US20200025315
16495420
Correspondence name and address
BANNER & WITCOFF, LTD.
28 STATE STREET
SUITE 1800
BOSTON, MA 02109
Assignment: 10
Reel/Frame:050972/0973   Pages: 3
Recorded: 11/11/2019
Attorney Dkt #:008817.00037\US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUTA, SATOSHI
Exec Dt:
10/23/2019
2
OKU, YOUSUKE
Exec Dt:
10/23/2019
3
NAKAMURA, TADASHI
Exec Dt:
10/23/2019
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11608692
US20210156204
16612608
Correspondence name and address
BANNER & WITCOFF, LTD.
28 STATE STREET
SUITE 1800
BOSTON, MA 02109
Assignment: 11
Reel/Frame:056299/0027   Pages: 6
Recorded: 05/20/2021
Attorney Dkt #:533321US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRIANE, BENOIT
Exec Dt:
03/11/2019
2
FOTHERGILL, ALAN
Exec Dt:
06/12/2019
3
MARUTA, SATOSHI
Exec Dt:
10/21/2020
4
OKU, YOSUKE
Exec Dt:
10/19/2020
Assignees
1
VALLOUREC OIL AND GAS FRANCE
54 RUE ANATOLE FRANCE
AULNOYE-AYMERIES, FRANCE 59620
2
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11753877
US20210254414
17054974
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:058346/0329   Pages: 8
Recorded: 12/09/2021
Attorney Dkt #:6356.147566
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKU, YOUSUKE
Exec Dt:
11/24/2021
2
MARUTA, SATOSHI
Exec Dt:
11/26/2021
3
SUGINO, MASAAKI
Exec Dt:
12/01/2021
4
FOTHERGILL, ALAN
Exec Dt:
11/29/2021
Assignees
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
2
VALLOUREC OIL AND GAS FRANCE
54 RUE ANATOLE FRANCE,
AULNOYE-AYMERIES, FRANCE 59620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11828391
US20220163143
17596391
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606
Assignment: 13
Reel/Frame:059414/0086   Pages: 5
Recorded: 03/28/2022
Attorney Dkt #:6356.148323
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUTA, SATOSHI
Exec Dt:
02/21/2022
2
OKU, YOUSUKE
Exec Dt:
02/22/2022
Assignees
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
2
VALLOUREC OIL AND GAS FRANCE
54 RUE ANATOLE FRANCE,
AULNOYE-AYMERIES, FRANCE 59620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220333719
17754227
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606
Assignment: 14
Reel/Frame:059391/0334   Pages: 5
Recorded: 03/24/2022
Attorney Dkt #:541943US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOTHERGILL, ALAN
Exec Dt:
03/21/2022
2
DUFRENE, COREY
Exec Dt:
03/16/2022
3
MARUTA, SATOSHI
Exec Dt:
03/17/2022
Assignees
1
VALLOUREC OIL AND GAS FRANCE
54 RUE ANATOLE FRANCE
AULNOYE-AYMERIES, FRANCE 59620
2
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11946572
US20220341518
17763446
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:059506/0499   Pages: 5
Recorded: 04/05/2022
Attorney Dkt #:6356.148315
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKU, YOUSUKE
Exec Dt:
03/19/2022
2
MARUTA, SATOSHI
Exec Dt:
03/22/2022
Assignees
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
2
VALLOUREC OIL AND GAS FRANCE
54 RUE ANATOLE FRANCE,
AULNOYE-AYMERIES, FRANCE 59620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230313620
17754535
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606
Assignment: 16
Reel/Frame:060179/0070   Pages: 8
Recorded: 06/13/2022
Attorney Dkt #:6356.148575
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUTA, SATOSHI
Exec Dt:
03/22/2022
2
OKU, YOUSUKE
Exec Dt:
03/19/2022
3
MARTIN, PIERRE
Exec Dt:
06/10/2022
4
DALY, DALY
Exec Dt:
06/10/2022
Assignees
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
2
VALLOUREC OIL AND GAS FRANCE
54 RUE ANATOLE FRANCE,
AULNOYE-AYMERIES, FRANCE 59620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220412486
17756518
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE
CHICAGO, IL 60606

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