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Patent Assignment Assignor Details
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Assignor Name : SAGARA, MASAYUKI
Total Assignments: 20
Assignment: 1
Reel/Frame:009895/0026   Pages: 4
Recorded: 04/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGARA, MASAYUKI
Exec Dt:
03/10/1999
2
ASUMA, SHIGEKI
Exec Dt:
03/10/1999
Assignee
1
SUMITOMO METAL INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA 541-0041, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6171547
NONE
09287106
Correspondence name and address
DICKINSON WRIGHT PLLC
CHRISTOPHER W. BRODY
1901 L STREET, NW
SUITE 800
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:017819/0467   Pages: 4
Recorded: 06/21/2006
Attorney Dkt #:12014-0048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMAYA, HISASHI
Exec Dt:
04/18/2006
2
OGAWA, KAZUHIRO
Exec Dt:
04/18/2006
3
KONDO, KUNIO
Exec Dt:
04/19/2006
4
SAGARA, MASAYUKI
Exec Dt:
04/20/2006
5
HIRATA, HIROYUKI
Exec Dt:
04/19/2006
Assignee
1
SUMITOMO METAL INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7238434
US20060201587
11366442
Correspondence name and address
CLARK AND BRODY
1090 VERMONT AVENUE, NW
SUITE 250
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:022061/0426   Pages: 4
Recorded: 01/06/2009
Attorney Dkt #:12049-0065
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEDA, KIYOKO
Exec Dt:
10/30/2008
2
SAGARA, MASAYUKI
Exec Dt:
10/30/2008
3
TERUNUMA, MASAAKI
Exec Dt:
10/31/2008
Assignee
1
SUMITOMO METAL INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090081069
12292758
Correspondence name and address
CLARK & BRODY
1090 VERMONT AVENUE, N.W.
SUITE 250
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:025058/0236   Pages: 4
Recorded: 09/29/2010
Attorney Dkt #:12049-0082
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGARA, MASAYUKI
Exec Dt:
12/07/2009
2
SUWABE, HITOSHI
Exec Dt:
12/09/2009
3
AMAYA, HISASHI
Exec Dt:
12/14/2009
4
KIMURA, SHIGEMITSU
Exec Dt:
12/08/2009
5
IGARASHI, MASAAKI
Exec Dt:
12/07/2009
Assignee
1
SUMITOMO METAL INDUSTRIES, LTD.
5-33 KITAHAMA, 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8701455
US20100170320
12650585
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL RD
SUITE 510
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:025433/0243   Pages: 4
Recorded: 11/30/2010
Attorney Dkt #:30542/45756
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAKAMI, HIROAKI
Exec Dt:
10/15/2010
2
YAMAKAWA, TOMIO
Exec Dt:
10/15/2010
3
DOUHARA, TADASHI
Exec Dt:
10/15/2010
4
SAGARA, MASAYUKI
Exec Dt:
10/15/2010
Assignee
1
SUMITOMO METAL INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME
CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8245552
US20110067475
12954223
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:026967/0374   Pages: 4
Recorded: 09/26/2011
Attorney Dkt #:12049-0102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTOME, YOHEI
Exec Dt:
08/23/2011
2
IGARASHI, MASAAKI
Exec Dt:
08/29/2011
3
OKADA, HIROKAZU
Exec Dt:
08/30/2011
4
KONDO, KUNIO
Exec Dt:
08/30/2011
5
SAGARA, MASAYUKI
Exec Dt:
08/30/2011
6
SHIMODA, KAZUHIRO
Exec Dt:
08/30/2011
Assignee
1
SUMITOMO METAL INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI,
OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120031534
13245110
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD, SUITE 510
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:034465/0931   Pages: 3
Recorded: 12/10/2014
Attorney Dkt #:14696/114
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGARA, MASAYUKI
Exec Dt:
08/25/2014
2
TOMIO, AKIKO
Exec Dt:
08/25/2014
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 1008071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10202675
US20150152530
14406978
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 8
Reel/Frame:038442/0463   Pages: 3
Recorded: 05/03/2016
Attorney Dkt #:12049-0155
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMIO, YUSAKU
Exec Dt:
04/11/2016
2
SAGARA, MASAYUKI
Exec Dt:
04/11/2016
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10557574
US20160265694
15033930
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD, SUITE 510
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:039186/0669   Pages: 2
Recorded: 07/19/2016
Attorney Dkt #:12054-0245
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGARA, MASAYUKI
Exec Dt:
05/11/2016
2
TOMIO, AKIKO
Exec Dt:
05/11/2016
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280487
US20160333446
15112508
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD, SUITE 510
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:047003/0449   Pages: 3
Recorded: 09/28/2018
Attorney Dkt #:008938.00001\US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGARA, MASAYUKI
Exec Dt:
08/30/2018
2
OSUKI, TAKAHIRO
Exec Dt:
08/30/2018
3
KURIHARA, SHINNOSUKE
Exec Dt:
08/30/2018
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190105727
16088865
Correspondence name and address
BANNER & WITCOFF, LTD.
28 STATE STREET
SUITE 1800
BOSTON, MA 02109
Assignment: 11
Reel/Frame:047005/0661   Pages: 3
Recorded: 09/28/2018
Attorney Dkt #:008938.00002\US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGARA, MASAYUKI
Exec Dt:
08/30/2018
2
OSUKI, TAKAHIRO
Exec Dt:
08/30/2018
3
KURIHARA, SHINNOSUKE
Exec Dt:
08/30/2018
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190126408
16088882
Correspondence name and address
BANNER & WITCOFF, LTD.
28 STATE STREET
SUITE 1800
BOSTON, MA 02109
Assignment: 12
Reel/Frame:047065/0878   Pages: 3
Recorded: 10/04/2018
Attorney Dkt #:008938.00004\US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SETO, MASAHIRO
Exec Dt:
09/10/2018
2
SAGARA, MASAYUKI
Exec Dt:
09/10/2018
3
YAMADA, KENTA
Exec Dt:
09/10/2018
4
OSUKI, TAKAHIRO
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 #
 
 
 
 
 
 
 
 
 
 
 
11041232
US20190144981
16091126
Correspondence name and address
BANNER & WITCOFF, LTD.
28 STATE STREET
SUITE 1800
BOSTON, MA 02109
Assignment: 13
Reel/Frame:047541/0680   Pages: 3
Recorded: 11/19/2018
Attorney Dkt #:008810.00011\US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOTOYA, DAISUKE
Exec Dt:
09/19/2018
2
SAGARA, MASAYUKI
Exec Dt:
09/25/2018
3
SHITAMOTO, HIDENORI
Exec Dt:
09/25/2018
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11066719
US20190292619
16302816
Correspondence name and address
BANNER & WITCOFF, LTD.
28 STATE STREET
SUITE 1800
BOSTON, MA 02109
Assignment: 14
Reel/Frame:048203/0395   Pages: 3
Recorded: 01/31/2019
Attorney Dkt #:008938.00008\US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIHARA, SHINNOSUKE
Exec Dt:
01/16/2019
2
SAGARA, MASAYUKI
Exec Dt:
01/16/2019
3
OSUKI, TAKAHIRO
Exec Dt:
01/16/2019
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190177808
16322228
Correspondence name and address
BANNER & WITCOFF, LTD.
28 STATE STREET
SUITE 1800
BOSTON, MA 02109
Assignment: 15
Reel/Frame:052510/0575   Pages: 5
Recorded: 04/28/2020
Attorney Dkt #:6355.140991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGARA, MASAYUKI
Exec Dt:
04/03/2020
2
TOMIO, YUSAKU
Exec Dt:
04/03/2020
3
OSUKI, TAKAHIRO
Exec Dt:
04/03/2020
4
UGAWA, YUSUKE
Exec Dt:
04/03/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200332378
16759798
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 16
Reel/Frame:055646/0859   Pages: 4
Recorded: 03/19/2021
Attorney Dkt #:6355.145389
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANKI, KYOHEI
Exec Dt:
01/12/2021
2
SAGARA, MASAYUKI
Exec Dt:
01/21/2021
3
TOMIO, YUSAKU
Exec Dt:
01/12/2021
4
MATSUO, DAISUKE
Exec Dt:
01/12/2021
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210317556
17277794
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606
Assignment: 17
Reel/Frame:055682/0616   Pages: 3
Recorded: 03/23/2021
Attorney Dkt #:6355.145391
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANKI, KYOHEI
Exec Dt:
02/22/2021
2
SAGARA, MASAYUKI
Exec Dt:
02/22/2021
3
TOMIO, YUSAKU
Exec Dt:
02/22/2021
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11965232
US20220033943
17278742
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
SUITE 2500
CHICAGO, IL 60606
Assignment: 18
Reel/Frame:059296/0548   Pages: 4
Recorded: 03/17/2022
Attorney Dkt #:6894.148396
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKABE, HIDEKI
Exec Dt:
02/21/2022
2
TOMIO, YUSAKU
Exec Dt:
03/02/2022
3
SAGARA, MASAYUKI
Exec Dt:
03/02/2022
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220411906
17753896
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606
Assignment: 19
Reel/Frame:061337/0019   Pages: 8
Recorded: 10/06/2022
Attorney Dkt #:6355.150419
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOGUCHI, MAKIKO
Exec Dt:
09/16/2022
2
NAKAMURA, JUN
Exec Dt:
09/16/2022
3
SAGARA, MASAYUKI
Exec Dt:
09/16/2022
4
MATSUO, DAISUKE
Exec Dt:
09/16/2022
5
WAKINO, YOSHIHEI
Exec Dt:
09/16/2022
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230212723
17995636
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606
Assignment: 20
Reel/Frame:062579/0192   Pages: 9
Recorded: 01/05/2023
Attorney Dkt #:6355.150419
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE FIRST INVENTOR'S NAME PREVIOUSLY RECORDED AT REEL: 061337 FRAME: 0019. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
NOGUCHI, MIKIKO
Exec Dt:
09/16/2022
2
NAKAMURA, JUN
Exec Dt:
09/16/2022
3
SAGARA, MASAYUKI
Exec Dt:
09/16/2022
4
MATSUO, DAISUKE
Exec Dt:
09/16/2022
5
WAKINO, YOSHIHEI
Exec Dt:
09/16/2022
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230212723
17995636
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606

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