skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : ISHIZUKA, KIYOKAZU
Total Assignments: 37
Assignment: 1
Reel/Frame:011228/0961   Pages: 3
Recorded: 10/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KIYOKAZU
Exec Dt:
09/08/2000
2
SHINDO, HIDETOSHI
Exec Dt:
09/08/2000
3
HAYASHI, KIMITAKA
Exec Dt:
09/08/2000
4
ITO, DAISUKE
Exec Dt:
09/08/2000
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6376092
NONE
09673890
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: MICHAEL R. DAVIS, ESQ.
2033 K STREET, N.W.
SUITE 800
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:012481/0054   Pages: 3
Recorded: 11/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KIYOKAZU
Exec Dt:
10/09/2001
2
SHINDO, HIDETOSHI
Exec Dt:
10/09/2001
3
HAYASHI, KIMITAKA
Exec Dt:
10/09/2001
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6596414
NONE
09959877
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: MICHAEL R. DAVIS, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 3
Reel/Frame:013017/0391   Pages: 2
Recorded: 06/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KIYOKAZU
Exec Dt:
05/20/2002
2
SHINDO, HIDETOSHI
Exec Dt:
05/20/2002
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO 100-8071, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6649275
NONE
10172864
Correspondence name and address
KENYON & KENYON
ROBERT T. TOBIN
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 4
Reel/Frame:014721/0142   Pages: 2
Recorded: 07/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KIYOKAZU
Exec Dt:
06/24/2003
2
YAMADA, TERUAKI
Exec Dt:
06/24/2003
3
NOUNO, MICHIHIRO
Exec Dt:
06/24/2003
Assignee
1
NIPPON STEEL CORPORATION
6-3 OTEMACHI 2-CHOME
CHIYODA-KU
TOKYO 100-8071, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6902843
US20040076876
10250864
Correspondence name and address
BAKER BOTTS LLP.
GARY ABELEV
30 ROCKEFELLER PLAZA - 44 FL.
NEW YORK, NY 10112
Assignment: 5
Reel/Frame:015224/0604   Pages: 4
Recorded: 10/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KIYOKAZU
Exec Dt:
08/17/2004
2
SHINDO, HIDETOSHI
Exec Dt:
08/17/2004
3
MORISHITA, ATSUSHI
Exec Dt:
08/17/2004
4
SAITO, KOICHI
Exec Dt:
08/17/2004
5
SASAKI, MOTOHIRO
Exec Dt:
08/17/2004
6
TOUNAKA, ATSUHIKO
Exec Dt:
08/17/2004
Assignees
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
2
NIPPON PAINT CO., LTD.
1-2, OYODOKITA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 531-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7029762
US20050025991
10874754
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE #700
STEPHEN G. ADRIAN
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:015235/0747   Pages: 4
Recorded: 10/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KIYOKAZU
Exec Dt:
08/17/2004
2
SHINDO, HIDETOSHI
Exec Dt:
08/17/2004
3
SAITO, KOICHI
Exec Dt:
08/17/2004
4
SASAKI, MOTOHIRO
Exec Dt:
08/17/2004
5
TOUNAKA, ATSUHIKO
Exec Dt:
08/17/2004
Assignees
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
2
NIPPON PAINT CO., LTD.
1-2, OYODOKITA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 531-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7011895
US20050037228
10874755
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE #700
STEPHEN G. ADRIAN
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:021955/0742   Pages: 2
Recorded: 12/10/2008
Attorney Dkt #:189684/US - 465122-45
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KIYOKAZU
Exec Dt:
10/12/2007
2
NISHIMURA, KAZUMI
Exec Dt:
10/12/2007
3
KIKUCHI, IKUO
Exec Dt:
10/12/2007
4
KAWASAKI, KAORU
Exec Dt:
10/12/2007
5
HAJI, JUNJI
Exec Dt:
10/12/2007
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8303739
US20090211668
11912037
Correspondence name and address
DORSEY & WHITNEY LLP
250 PARK AVENUE
NEW YORK, NY 10177
Assignment: 8
Reel/Frame:028961/0689   Pages: 2
Recorded: 09/14/2012
Attorney Dkt #:189684US02-465122-69
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KIYOKAZU
Exec Dt:
10/12/2007
2
NISHIMURA, KAZUMI
Exec Dt:
12/12/2007
3
KIKUCHI, IKUO
Exec Dt:
10/12/2007
4
KAWASAKI, KAORU
Exec Dt:
10/12/2007
5
HAJI, JUNJI
Exec Dt:
10/12/2007
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8617324
US20130008569
13614533
Correspondence name and address
DORSEY & WHITNEY LLP - NEW YORK OFFICE
51 WEST 52ND STREET
NEW YORK, NY 10019
Assignment: 9
Reel/Frame:020046/0058   Pages: 2
Recorded: 10/31/2007
Attorney Dkt #:465122-46
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KIYOKAZU
Exec Dt:
10/22/2007
2
NISHIMURA, KAZUMI
Exec Dt:
10/22/2007
3
KIKUCHI, IKUO
Exec Dt:
10/22/2007
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9512511
US20090200174
11911883
Correspondence name and address
DORSEY & WHITNEY LLP
250 PARK AVENUE
NEW YORK, NY 10177
Assignment: 10
Reel/Frame:020175/0008   Pages: 2
Recorded: 11/29/2007
Attorney Dkt #:465122-44
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KIYOKAZU
Exec Dt:
11/20/2007
2
NISHIMURA, KAZUMI
Exec Dt:
11/20/2007
3
KIKUCHI, IKUO
Exec Dt:
11/20/2007
4
MIYASAKA, AKIHIRO
Exec Dt:
11/20/2007
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME
CHIYODA-KU TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090162691
11911916
Correspondence name and address
DORSEY & WHITNEY LLP
250 PARK AVENUE
NEW YORK, NY 10177
Assignment: 11
Reel/Frame:029687/0623   Pages: 2
Recorded: 01/24/2013
Attorney Dkt #:189679US02-465122-71
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KIYOKAZU
Exec Dt:
11/20/2007
2
NISHIMURA, KAZUMI
Exec Dt:
11/20/2007
3
KIKUCHI, IKUO
Exec Dt:
11/20/2007
4
MIYASAKA, AKIHIRO
Exec Dt:
11/20/2007
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9334555
US20130129924
13743790
Correspondence name and address
DORSEY & WHITNEY LLP - NEW YORK ATTENTIO
51 WEST 52ND STREET
NEW YORK, NY 10019-6119
Assignment: 12
Reel/Frame:021554/0659   Pages: 2
Recorded: 09/16/2008
Attorney Dkt #:0210-0194pus1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAJI, JUNJI
Exec Dt:
08/27/2008
2
KAWASAKI, KAORU
Exec Dt:
08/27/2008
3
ISHIZUKA, KIYOKAZU
Exec Dt:
08/27/2008
4
YAMADA, TERUAKI
Exec Dt:
08/27/2008
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10023931
US20090151820
12225170
Correspondence name and address
MARC S. WEINER
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100 EAST, P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 13
Reel/Frame:024308/0025   Pages: 5
Recorded: 04/29/2010
Attorney Dkt #:6639P938
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKIZAWA, MINORU
Exec Dt:
03/19/2010
2
ISHIZUKA, KIYOKAZU
Exec Dt:
03/19/2010
3
SUGAI, TAKAHIRO
Exec Dt:
03/19/2010
4
HIRAMOTO, SYUJI
Exec Dt:
03/25/2010
5
TADA, KOJI
Exec Dt:
04/05/2010
6
MURAKAMI, ICHIOH
Exec Dt:
03/23/2010
7
YASUI, SATORU
Exec Dt:
04/05/2010
8
HARASHIMA, MASARU
Exec Dt:
03/19/2010
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8139375
US20110026230
12769480
Correspondence name and address
BLAKELY SOKOLOFF TAYLOR & ZAFMAN LLP
1279 OAKMEAD PARKWAY
SUNNYVALE, CA 94085-4040
Assignment: 14
Reel/Frame:026913/0602   Pages: 3
Recorded: 09/15/2011
Attorney Dkt #:1551-0192PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, SATOSHI
Exec Dt:
06/21/2011
2
MORIMOTO, YASUHIDE
Exec Dt:
06/21/2011
3
ISHIZUKA, KIYOKAZU
Exec Dt:
06/21/2011
4
TAKEDA, KAZUTOSHI
Exec Dt:
06/27/2011
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9051622
US20120009436
13256166
Correspondence name and address
BIRCH, STEWART, KOLASCH, & BIRCH, LLP
8110 GATEHOUSE ROAD, 100E
FALLS CHURCH, VA 22040-0747
Assignment: 15
Reel/Frame:027861/0725   Pages: 2
Recorded: 03/14/2012
Attorney Dkt #:01381/30
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEDA, KAZUTOSHI
Exec Dt:
02/17/2012
2
KOSUGE, KENJI
Exec Dt:
02/17/2012
3
ARAI, SATOSHI
Exec Dt:
02/17/2012
4
ISHIZUKA, KIYOKAZU
Exec Dt:
02/17/2012
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120171467
13395993
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 16
Reel/Frame:034927/0262   Pages: 5
Recorded: 02/10/2015
Attorney Dkt #:14696/89
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KIYOKAZU
Exec Dt:
03/05/2014
2
KUBO, YUJI
Exec Dt:
03/05/2014
3
NAKATSUKA, JUN
Exec Dt:
03/05/2014
4
NAGASAKI, SHUJI
Exec Dt:
03/05/2014
Assignees
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
2
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
7-16-3, GINZA, CHUO-KU,
TOKYO, JAPAN 104-0061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9997786
US20150037684
14343466
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 17
Reel/Frame:032755/0668   Pages: 6
Recorded: 04/25/2014
Attorney Dkt #:14696/92
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KIYOKAZU
Exec Dt:
04/07/2014
2
KUBO, YUJI
Exec Dt:
04/07/2014
3
NAKATSUKA, JUN
Exec Dt:
04/07/2014
4
NAGASAKI, SHUJI
Exec Dt:
04/07/2014
Assignees
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
2
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
7-16-3, GINZA, CHUO-KU
TOKYO, JAPAN 104-0061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10201953
US20140287259
14354205
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 18
Reel/Frame:035883/0845   Pages: 4
Recorded: 06/23/2015
Attorney Dkt #:1609-0702PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUI, TAKESHI
Exec Dt:
06/03/2015
2
AKIBA, KOJIRO
Exec Dt:
05/27/2015
3
ISHIZUKA, KIYOKAZU
Exec Dt:
06/03/2015
4
TANAKA, KOKI
Exec Dt:
05/22/2015
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9725795
US20150329946
14654762
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 19
Reel/Frame:039136/0708   Pages: 4
Recorded: 07/12/2016
Attorney Dkt #:1609-0833PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, TAKEHIRO
Exec Dt:
06/24/2016
2
ISHIZUKA, KIYOKAZU
Exec Dt:
06/24/2016
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10189229
US20160368243
15110920
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 20
Reel/Frame:041017/0617   Pages: 10
Recorded: 01/19/2017
Attorney Dkt #:1609-0997PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IBARAGI, MASAHARU
Exec Dt:
01/13/2017
2
NOSE, KOICHI
Exec Dt:
01/13/2017
3
ISHIZUKA, KIYOKAZU
Exec Dt:
01/13/2017
4
GOTO, YASUTO
Exec Dt:
01/13/2017
5
NAGASAKI, SHUJI
Exec Dt:
01/13/2017
6
UNNO, HIROTO
Exec Dt:
01/13/2017
Assignees
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
2
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
7-16-3, GINZA, CHUO-KU
TOKYO, JAPAN 104-0061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10418601
US20170162836
15327227
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 21
Reel/Frame:041030/0339   Pages: 10
Recorded: 01/20/2017
Attorney Dkt #:1609-1000PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IBARAGI, MASAHARU
Exec Dt:
01/16/2017
2
NOSE, KOICHI
Exec Dt:
01/16/2017
3
ISHIZUKA, KIYOKAZU
Exec Dt:
01/16/2017
4
GOTO, YASUTO
Exec Dt:
01/16/2017
5
NAGASAKI, SHUJI
Exec Dt:
01/16/2017
6
UNNO, HIROTO
Exec Dt:
01/16/2017
Assignees
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
2
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
7-16-3, GINZA, CHUO-KU
TOKYO, JAPAN 104-0061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10205135
US20170170436
15327590
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 22
Reel/Frame:043005/0247   Pages: 5
Recorded: 07/14/2017
Attorney Dkt #:6314-0206PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KIYOKAZU
Exec Dt:
06/15/2017
2
MAEKAWA, NORIYUKI
Exec Dt:
06/20/2017
3
URAMOTO, HIROAKI
Exec Dt:
06/15/2017
4
SHINDO, HIDETOSHI
Exec Dt:
06/15/2017
5
KIKUCHI, IKUO
Exec Dt:
06/15/2017
6
MATSUMURA, KENICHIRO
Exec Dt:
06/26/2017
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10837118
US20170362732
15543409
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 23
Reel/Frame:043059/0935   Pages: 5
Recorded: 07/21/2017
Attorney Dkt #:6314-0208PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KIYOKAZU
Exec Dt:
06/15/2017
2
MAEKAWA, NORIYUKI
Exec Dt:
06/15/2017
3
URAMOTO, HIROAKI
Exec Dt:
06/15/2017
4
FUDA, MASAHIRO
Exec Dt:
06/26/2017
5
YAMAOKA, IKURO
Exec Dt:
06/29/2017
6
MATSUMURA, KENICHIRO
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 #
 
 
 
 
 
 
 
 
 
 
 
10688755
US20170361571
15545116
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 24
Reel/Frame:043122/0988   Pages: 5
Recorded: 07/28/2017
Attorney Dkt #:6314-0207PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, KIYOKAZU
Exec Dt:
06/15/2017
2
MAEKAWA, NORIYUKI
Exec Dt:
06/20/2017
3
URAMOTO, HIROAKI
Exec Dt:
06/15/2017
4
FUDA, MASAHIRO
Exec Dt:
06/26/2017
5
YAMAOKA, IKURO
Exec Dt:
06/29/2017
6
MATSUMURA, KENICHIRO
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 #
 
 
 
 
 
 
 
 
 
 
 
10697067
US20180002813
15546886
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 25
Reel/Frame:050216/0179   Pages: 4
Recorded: 08/29/2019
Attorney Dkt #:1609-1355PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, MAMORU
Exec Dt:
08/23/2019
2
TAKAHASHI, TAKEHIRO
Exec Dt:
08/23/2019
3
ISHIZUKA, KIYOKAZU
Exec Dt:
08/23/2019
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11084252
US20190381765
16489652
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 26
Reel/Frame:051217/0114   Pages: 5
Recorded: 12/09/2019
Attorney Dkt #:1609-1378PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUTABA, TAKASHI
Exec Dt:
12/02/2019
2
ISHIZUKA, KIYOKAZU
Exec Dt:
12/02/2019
3
SHIBAO, FUMIO
Exec Dt:
12/02/2019
4
KIKUCHI, IKUO
Exec Dt:
12/02/2019
5
SHINDO, HIDETOSHI
Exec Dt:
12/02/2019
6
URAMOTO, HIROAKI
Exec Dt:
12/02/2019
7
KATSUMARU, KEITA
Exec Dt:
12/02/2019
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11078590
US20200141019
16620599
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 27
Reel/Frame:053493/0430   Pages: 4
Recorded: 08/14/2020
Attorney Dkt #:6981-0214PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, MAMORU
Exec Dt:
07/21/2020
2
TAKAHASHI, TAKEHIRO
Exec Dt:
07/27/2020
3
ISHIZUKA, KIYOKAZU
Exec Dt:
08/03/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11713513
US20210025071
16968087
Correspondence name and address
BIRCH STEWART KOLASH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLSCHURCH, VA 22042
Assignment: 28
Reel/Frame:053958/0903   Pages: 4
Recorded: 10/02/2020
Attorney Dkt #:1609-1478PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, TAKEHIRO
Exec Dt:
09/18/2020
2
ISHIZUKA, KIYOKAZU
Exec Dt:
09/18/2020
3
GOTO, YASUTO
Exec Dt:
09/18/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11827996
US20210147996
17044678
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 29
Reel/Frame:054040/0849   Pages: 4
Recorded: 10/13/2020
Attorney Dkt #:1609-1480PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, TAKEHIRO
Exec Dt:
09/24/2020
2
ISHIZUKA, KIYOKAZU
Exec Dt:
09/24/2020
3
GOTO, YASUTO
Exec Dt:
09/24/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210032765
17046674
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 30
Reel/Frame:054693/0120   Pages: 4
Recorded: 12/18/2020
Attorney Dkt #:1609-1502PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, TAKEHIRO
Exec Dt:
12/09/2020
2
SAITO, MAMORU
Exec Dt:
12/09/2020
3
ISHIZUKA, KIYOKAZU
Exec Dt:
12/09/2020
4
GOTO, YASUTO
Exec Dt:
12/09/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11794449
US20210269929
17253322
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 31
Reel/Frame:054729/0110   Pages: 4
Recorded: 12/22/2020
Attorney Dkt #:1609-1503PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, TAKEHIRO
Exec Dt:
12/10/2020
2
SAITO, MAMORU
Exec Dt:
12/10/2020
3
ISHIZUKA, KIYOKAZU
Exec Dt:
12/10/2020
4
GOTO, YASUTO
Exec Dt:
12/10/2020
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11352682
US20210269932
17254714
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 32
Reel/Frame:056341/0984   Pages: 4
Recorded: 05/25/2021
Attorney Dkt #:1609-1546PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTO, YASUTO
Exec Dt:
05/06/2021
2
ISHIZUKA, KIYOKAZU
Exec Dt:
05/06/2021
3
TAKAHASHI, TAKEHIRO
Exec Dt:
05/06/2021
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11618965
US20220033988
17296395
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 33
Reel/Frame:057450/0426   Pages: 11
Recorded: 09/10/2021
Attorney Dkt #:1609-1618PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHOJI, HIROMASA
Exec Dt:
08/16/2021
2
ISHIZUKA, KIYOKAZU
Exec Dt:
08/16/2021
3
TOKUDA, KOHEI
Exec Dt:
08/16/2021
4
SAITO, MAMORU
Exec Dt:
08/16/2021
5
GOTO, YASUTO
Exec Dt:
08/16/2021
6
TOKUDA, IKUMI
Exec Dt:
08/16/2021
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11965249
US20220145473
17437746
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 34
Reel/Frame:059704/0034   Pages: 3
Recorded: 04/26/2022
Attorney Dkt #:SS-F03178-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, MAMORU
Exec Dt:
01/31/2022
2
GOTO, YASUTO
Exec Dt:
01/31/2022
3
ISHIZUKA, KIYOKAZU
Exec Dt:
02/03/2022
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11787156
US20220371302
17771012
Correspondence name and address
SOLARIS INTELLECTUAL PROPERTY GROUP, PLLC
401 HOLLAND LN, SUITE 407
ALEXANDRIA, VA 22314
Assignment: 35
Reel/Frame:059896/0912   Pages: 8
Recorded: 05/13/2022
Attorney Dkt #:SHGA27PUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTO, YASUTO
Exec Dt:
04/07/2022
2
ISHIZUKA, KIYOKAZU
Exec Dt:
04/07/2022
3
TAKAHASHI, TAKEHIRO
Exec Dt:
04/07/2022
Assignee
1
NIPPON STEEL CORPORATION
6-1 MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220403539
17776465
Correspondence name and address
MARK D. SARALINO
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115
Assignment: 36
Reel/Frame:059910/0178   Pages: 5
Recorded: 05/15/2022
Attorney Dkt #:SHGA28PUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTO, YASUTO
Exec Dt:
04/19/2022
2
ISHIZUKA, KIYOKAZU
Exec Dt:
04/19/2022
3
TAKAHASHI, TAKEHIRO
Exec Dt:
04/29/2022
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11773503
US20220403542
17777022
Correspondence name and address
MARK D. SARALINO
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115
Assignment: 37
Reel/Frame:060680/0054   Pages: 8
Recorded: 08/01/2022
Attorney Dkt #:SHGA29PUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTO, YASUTO
Exec Dt:
06/23/2022
2
ISHIZUKA, KIYOKAZU
Exec Dt:
06/23/2022
3
NAGATA, TATSUO
Exec Dt:
06/23/2022
4
MATSUMOTO, KATSUMASA
Exec Dt:
06/23/2022
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230072743
17796643
Correspondence name and address
MARK D. SARALINO
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115

Search Results as of: 04/27/2024 10:56 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT