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Patent Assignment Assignor Details
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Assignor Name : KAMITANI, HIROKI
Total Assignments: 19
Assignment: 1
Reel/Frame:044489/0022   Pages: 3
Recorded: 12/27/2017
Attorney Dkt #:12143-0084
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OE, TARO
Exec Dt:
06/21/2017
2
KONDO, KEIICHI
Exec Dt:
06/21/2017
3
KAMITANI, HIROKI
Exec Dt:
06/21/2017
4
ARAI, YUJI
Exec Dt:
07/03/2017
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10487373
US20180187278
15740041
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD, SUITE 510
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:045749/0118   Pages: 2
Recorded: 05/09/2018
Attorney Dkt #:12143-0088
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMITANI, HIROKI
Exec Dt:
02/27/2018
2
OE, TARO
Exec Dt:
02/27/2018
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11066718
US20180320243
15774608
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD, SUITE 510
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:045775/0598   Pages: 6
Recorded: 05/11/2018
Attorney Dkt #:12143-0090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONDO, KEIICHI
Exec Dt:
04/12/2018
2
OE, TARO
Exec Dt:
04/09/2018
3
ARAI, YUJI
Exec Dt:
04/17/2018
4
SENDAI, YUSUKE
Exec Dt:
04/05/2018
5
KAMITANI, HIROKI
Exec Dt:
04/10/2018
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180355451
15775409
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD, SUITE 510
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:047498/0836   Pages: 6
Recorded: 11/14/2018
Attorney Dkt #:008817.00013\US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOMA, ATSUSHI
Exec Dt:
09/10/2018
2
ARAI, YUJI
Exec Dt:
09/10/2018
3
TATEBAYASHI, YOSUKE
Exec Dt:
09/10/2018
4
FURO, KEISUKE
Exec Dt:
09/10/2018
5
KURAMOTO, TAKENORI
Exec Dt:
09/10/2018
6
KAMITANI, HIROKI
Exec Dt:
09/10/2018
7
YAMANE, KOUJI
Exec Dt:
09/10/2018
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11313005
US20190300979
16301558
Correspondence name and address
BANNER & WITCOFF, LTD.
28 STATE STREET
SUITE 1800
BOSTON, MA 02109
Assignment: 5
Reel/Frame:048795/0782   Pages: 3
Recorded: 04/04/2019
Attorney Dkt #:008817.00030\US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, YUJI
Exec Dt:
03/14/2019
2
YOSHIDA, SHINJI
Exec Dt:
03/14/2019
3
SOMA, ATSUSHI
Exec Dt:
03/14/2019
4
KAMITANI, HIROKI
Exec Dt:
03/14/2019
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11078558
US20200040436
16339577
Correspondence name and address
BANNER & WITCOFF, LTD.
28 STATE STREET
SUITE 1800
BOSTON, MA 02109
Assignment: 6
Reel/Frame:049701/0353   Pages: 3
Recorded: 07/09/2019
Attorney Dkt #:008817.00033\US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, SHINJI
Exec Dt:
06/06/2019
2
ARAI, YUJI
Exec Dt:
06/06/2019
3
SOMA, ATSUSHI
Exec Dt:
06/06/2019
4
KAMITANI, HIROKI
Exec Dt:
06/06/2019
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190376167
16476704
Correspondence name and address
BANNER & WITCOFF, LTD.
28 STATE STREET
SUITE 1800
BOSTON, MA 02109
Assignment: 7
Reel/Frame:053788/0642   Pages: 6
Recorded: 09/16/2020
Attorney Dkt #:6355.142621
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMITANI, HIROKI
Exec Dt:
06/19/2020
2
TANAKA, TAKANORI
Exec Dt:
06/19/2020
3
SOMA, ATSUSHI
Exec Dt:
06/19/2020
4
KONDO, KEIICHI
Exec Dt:
06/19/2020
5
MITSUNARI, HIDEKI
Exec Dt:
06/19/2020
6
OKADA, SEIYA
Exec Dt:
06/19/2020
7
MATSUMOTO, TAKUYA
Exec Dt:
06/19/2020
8
YOSHIDA, SHINJI
Exec Dt:
06/19/2020
9
ARAI, YUJI
Exec Dt:
06/19/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11898216
US20210025021
16981435
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:053919/0504   Pages: 5
Recorded: 09/29/2020
Attorney Dkt #:6355.142538
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, YUJI
Exec Dt:
06/25/2020
2
YOSHIDA, SHINJI
Exec Dt:
06/25/2020
3
SOMA, ATSUSHI
Exec Dt:
06/25/2020
4
KAMITANI, HIROKI
Exec Dt:
06/25/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11643712
US20210032734
17043306
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:053949/0697   Pages: 5
Recorded: 10/01/2020
Attorney Dkt #:6355.142522
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, YUJI
Exec Dt:
06/25/2020
2
YOSHIDA, SHINJI
Exec Dt:
06/25/2020
3
SOMA, ATSUSHI
Exec Dt:
06/25/2020
4
KAMITANI, HIROKI
Exec Dt:
06/25/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11773460
US20210180149
17044601
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:053683/0176   Pages: 5
Recorded: 09/03/2020
Attorney Dkt #:6355.142968
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, SHINJI
Exec Dt:
07/08/2020
2
ARAI, YUJI
Exec Dt:
07/08/2020
3
SOMA, ATSUSHI
Exec Dt:
07/08/2020
4
KAMITANI, HIROKI
Exec Dt:
07/08/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11155893
US20210010099
16977881
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 11
Reel/Frame:053762/0578   Pages: 5
Recorded: 09/14/2020
Attorney Dkt #:6355.142993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMITANI, HIROKI
Exec Dt:
07/08/2020
2
SOMA, ATSUSHI
Exec Dt:
07/08/2020
3
YOSHIDA, SHINJI
Exec Dt:
07/08/2020
4
ARAI, YUJI
Exec Dt:
07/08/2020
5
OKADA, SEIYA
Exec Dt:
07/08/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11174539
US20210017635
16980671
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 12
Reel/Frame:053914/0678   Pages: 5
Recorded: 09/29/2020
Attorney Dkt #:6355.143233
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, SHINJI
Exec Dt:
07/08/2020
2
ARAI, YUJI
Exec Dt:
07/08/2020
3
SOMA, ATSUSHI
Exec Dt:
07/08/2020
4
KAMITANI, HIROKI
Exec Dt:
07/08/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11332813
US20210047714
17043096
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 13
Reel/Frame:053949/0920   Pages: 5
Recorded: 10/01/2020
Attorney Dkt #:6355.143214
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMITANI, HIROKI
Exec Dt:
08/04/2020
2
SOMA, ATSUSHI
Exec Dt:
08/04/2020
3
KONDO, KEIICHI
Exec Dt:
08/04/2020
4
YOSHIDA, SHINJI
Exec Dt:
08/04/2020
5
ARAI, YUJI
Exec Dt:
08/04/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11434554
US20210198775
17044616
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 14
Reel/Frame:054887/0943   Pages: 5
Recorded: 01/12/2021
Attorney Dkt #:6355.144451
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMITANI, HIROKI
Exec Dt:
11/12/2020
2
KOMATSUBARA, NOBUAKI
Exec Dt:
11/12/2020
3
OKADA, SEIYA
Exec Dt:
11/12/2020
4
SOMA, ATSUSHI
Exec Dt:
11/12/2020
5
ARAI, YUJI
Exec Dt:
11/12/2020
6
YOSHIDA, SHINJI
Exec Dt:
11/12/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11905580
US20210317553
17259651
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
SUITE 2500
CHICAGO, IL 60606
Assignment: 15
Reel/Frame:055128/0495   Pages: 5
Recorded: 02/03/2021
Attorney Dkt #:6355.144665
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, YUJI
Exec Dt:
12/15/2020
2
YOSHIDA, SHINJI
Exec Dt:
12/15/2020
3
KAMITANI, HIROKI
Exec Dt:
12/15/2020
4
OTOME, YOHEI
Exec Dt:
12/15/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210262051
17265614
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
SUITE 2500
CHICAGO, IL 60606
Assignment: 16
Reel/Frame:056565/0826   Pages: 5
Recorded: 06/16/2021
Attorney Dkt #:6355.146082
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTOME, YOHEI
Exec Dt:
05/19/2021
2
KAMITANI, HIROKI
Exec Dt:
05/19/2021
3
SOMA, ATSUSHI
Exec Dt:
05/19/2021
4
OE, TARO
Exec Dt:
05/19/2021
5
KOMATSUBARA, NOBUAKI
Exec Dt:
05/19/2021
6
ARAI, YUJI
Exec Dt:
05/19/2021
7
TAKABE, HIDEKI
Exec Dt:
05/19/2021
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11891680
US20220042148
17414727
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
SUITE 2500
CHICAGO, IL 60606
Assignment: 17
Reel/Frame:056850/0845   Pages: 5
Recorded: 07/14/2021
Attorney Dkt #:6355.146184
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMITANI, HIROKI
Exec Dt:
05/26/2021
2
OTOME, YOHEI
Exec Dt:
05/26/2021
3
SOMA, ATSUSHI
Exec Dt:
05/26/2021
4
OE, TARO
Exec Dt:
05/26/2021
5
KOMATSUBARA, NOBUAKI
Exec Dt:
05/26/2021
6
YOSHIDA, SHINJI
Exec Dt:
05/26/2021
7
ARAI, YUJI
Exec Dt:
05/26/2021
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220098712
17422870
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
SUITE 2500
CHICAGO, IL 60606
Assignment: 18
Reel/Frame:057224/0636   Pages: 5
Recorded: 08/19/2021
Attorney Dkt #:6355.146770
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, SEIYA
Exec Dt:
06/15/2021
2
KAMITANI, HIROKI
Exec Dt:
06/15/2021
3
KOMATSUBARA, NOBUAKI
Exec Dt:
06/15/2021
4
TOMIO, YUSAKU
Exec Dt:
06/15/2021
5
IKEDA, SHOHEI
Exec Dt:
06/15/2021
6
SHIRASAWA, NAOYA
Exec Dt:
06/15/2021
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220186350
17432146
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606
Assignment: 19
Reel/Frame:061291/0276   Pages: 8
Recorded: 10/03/2022
Attorney Dkt #:6355.150193
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONDO, KEIICHI
Exec Dt:
09/13/2022
2
ARAI, YUJI
Exec Dt:
09/13/2022
3
NAKAMURA, KEIICHI
Exec Dt:
09/13/2022
4
OE, TARO
Exec Dt:
09/13/2022
5
KURAMOTO, TAKENORI
Exec Dt:
09/13/2022
6
TAKEDA, YOSUKE
Exec Dt:
09/13/2022
7
KAMITANI, HIROKI
Exec Dt:
09/13/2022
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230203631
17995368
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606

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