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Patent Assignment Assignor Details
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Assignor Name : YAMAOKA, IKURO
Total Assignments: 11
Assignment: 1
Reel/Frame:005102/0267   Pages: 2
Recorded: 07/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWABE, MASANAO
Exec Dt:
07/10/1989
2
KIMURA, MASAO
Exec Dt:
07/10/1989
3
SUGIYAMA, KAZUHIRO
Exec Dt:
07/10/1989
4
YAMAOKA, IKURO
Exec Dt:
07/10/1989
5
INOUE, HIROHARU
Exec Dt:
07/10/1989
Assignee
1
NIPPON STEEL CORPORATION 6-3, OTEMACHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5006631
NONE
07383155
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG., STE. 700
805 15TH ST., N. W.
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:005274/0322   Pages: 2
Recorded: 04/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAOKA, IKURO
Exec Dt:
02/28/1990
2
MASAO, KIMURA
Exec Dt:
02/28/1990
Assignee
1
NIPPON STEEL CORPORATION, A CORP. OF JAPAN
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5180535
NONE
07481597
Correspondence name and address
WENDEROTH LIND & PONACK
SOUTHERN BLDG., STE. 700
805 FIFTEENTH ST., N.W.
WASHINGTON, D.C. 20005
Assignment: 3
Reel/Frame:012082/0818   Pages: 2
Recorded: 08/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, YOICHIRO
Exec Dt:
07/26/2001
2
MIYASAKA, AKIHIRO
Exec Dt:
07/26/2001
3
KANAI, HIROSHI
Exec Dt:
07/26/2001
4
YAMAOKA, IKURO
Exec Dt:
07/26/2001
5
TAWA, TSUTOMU
Exec Dt:
07/26/2001
6
KOUDA, CHIKAKO
Exec Dt:
07/26/2001
7
NISHIMURA, MITSUHIRO
Exec Dt:
07/26/2001
Assignees
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO 100-8071, JAPAN
2
MITSUI TAKEDA CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO 100-6009, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6730407
US20020098367
09924737
Correspondence name and address
KENYON & KENYON
EDWARD W. GREASON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 4
Reel/Frame:014411/0508   Pages: 2
Recorded: 05/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAOKA, IKURO
Exec Dt:
05/06/2003
2
KANAI, HIROSHI
Exec Dt:
05/06/2003
3
MIYASAKA, AKIHIRO
Exec Dt:
05/06/2003
4
MORI, YOICHIRO
Exec Dt:
05/06/2003
5
TAWA, TSUTOMU
Exec Dt:
05/06/2003
6
NISHIMURA, MITSUHIRO
Exec Dt:
05/06/2003
7
KOUDA, CHIKAKO
Exec Dt:
05/06/2003
Assignees
1
NIPPON STEEL CORPORATION
6-3 OTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8071
2
MITSUI TAKEDA CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-6009
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040033909
10416976
Correspondence name and address
KENYON & KENYON
JOHN J. KELLY, JR.
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 5
Reel/Frame:015034/0036   Pages: 3
Recorded: 09/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAOKA, IKURO
Exec Dt:
09/05/2003
2
KANAI, HIROSHI
Exec Dt:
09/05/2003
3
MIYASAKA, AKIHIRO
Exec Dt:
09/05/2003
4
MORI, YOICHIRO
Exec Dt:
09/05/2003
5
TAWA, TSUTOMU
Exec Dt:
09/05/2003
6
NISHIMURA, MITSUHIRO
Exec Dt:
09/05/2003
7
KOUDA, CHIKAKO
Exec Dt:
09/05/2003
Assignees
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME
CHIYODA-KU
TOKYO 100-8071, JAPAN
2
MITSUI TAKEDA CHEMICALS, INC.
17-85, JUSOHOMMACHI 2-CHOME, YODOGAWA-KU
OSAKA-SHI, OSAKA 532-0024, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040121162
10473957
Correspondence name and address
BAKER BOTTS L.L.P.
GARY ABELEV
30 ROCKEFELLER PLAZA - 44 FL.
NEW YORK, NY 10112
Assignment: 6
Reel/Frame:014949/0192   Pages: 4
Recorded: 08/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, SHIGEHIRO
Exec Dt:
07/30/2004
2
TAKASE, MASANORI
Exec Dt:
07/30/2004
3
MATSUO, HIROSHI
Exec Dt:
07/30/2004
4
KANAI, HIROSHI
Exec Dt:
07/30/2004
5
YAMAOKA, IKURO
Exec Dt:
07/30/2004
6
MORI, YOICHIRO
Exec Dt:
07/30/2004
7
OHARA, SHIN-ICHI
Exec Dt:
07/30/2004
8
FUJII, TADASHI
Exec Dt:
07/30/2004
Assignees
1
DAINIPPON INK AND CHEMICALS, INC.
35-58, SAKASHITA 3-CHOME, ITABASHI-KU,
TOKYO, JAPAN
2
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7705066
US20040249012
10483259
Correspondence name and address
ARMSTRONG, KRATZ, QUINTOS, HANSON & BROO
1725 K STREET, NW
SUITE 1000
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:029903/0208   Pages: 2
Recorded: 03/01/2013
Attorney Dkt #:0210-0266PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAOKA, IKURO
Exec Dt:
02/05/2013
2
MORISHITA, ATSUSHI
Exec Dt:
02/05/2013
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9127367
US20130161062
13819925
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:033680/0405   Pages: 2
Recorded: 09/05/2014
Attorney Dkt #:52433/1138
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUASA, KENSEI
Exec Dt:
06/13/2014
2
YAMAOKA, IKURO
Exec Dt:
06/13/2014
3
MORISHITA, ATSUSHI
Exec Dt:
06/13/2014
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150044450
14383382
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 9
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: 10
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: 11
Reel/Frame:049209/0003   Pages: 4
Recorded: 05/17/2019
Attorney Dkt #:6827-0126PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMURA, YASUAKI
Exec Dt:
04/23/2019
2
MORI, YOICHIRO
Exec Dt:
04/23/2019
3
YAMAOKA, IKURO
Exec Dt:
04/23/2019
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11555125
US20190330478
16461736
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042

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