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Patent Assignment Assignor Details
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Assignor Name : OKADA, SHUJI
Total Assignments: 19
Assignment: 1
Reel/Frame:005791/0314   Pages: 3
Recorded: 08/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUDA, HIROO
Exec Dt:
02/10/1989
2
OKADA, SHUJI
Exec Dt:
02/10/1989
3
NAKANISHI, HACHIRO
Exec Dt:
02/10/1989
4
KATO, MASAO
Exec Dt:
02/10/1989
Assignee
1
AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY, MINISTRY OF INTERNATIONAL TRADE & INDUSTRY
3-1 KASUMIGASEKI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5057248
NONE
07313448
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
AND MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005563/0712   Pages: 3
Recorded: 01/14/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKADA, SHUJI
Exec Dt:
03/06/1990
2
MATSUDA, HIRO
Exec Dt:
03/06/1990
3
NAKANISHI, HACHIRO
Exec Dt:
03/06/1990
4
KATO, MASAO
Exec Dt:
03/06/1990
Assignee
1
AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY, MINISTRY OF INTERNATIONAL TRADE & INDUSTRY
3-1 KASUMIGASEKI 1 CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5003569
NONE
07493322
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
ADT, P.C.
1755 JEFFERSON DAVIS HIGHWAY - 4TH FL.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005876/0884   Pages: 2
Recorded: 10/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUDA, HIRO
Exec Dt:
09/20/1991
2
OKADA, SHUJI
Exec Dt:
09/20/1991
3
NAKANISHI, HACHIRO
Exec Dt:
09/19/1991
4
KATO, MASAO
Exec Dt:
09/18/1991
5
OHSUGI, MINORU
Exec Dt:
09/17/1991
6
TAKARAGI, SHIGERU
Exec Dt:
09/17/1991
7
HORIISHI, NANAO
Exec Dt:
09/17/1991
Assignees
1
TODA KOGYO CORP.
7-1 YOKOGAWA-SHINMACHI, NISHI-KU, HIROSHIMA-SHI
HIROSHIMA-KEN, JAPAN
2
THE AGENECY OF INDUSTRIAL SCIENCE AND TECHNOLOGY
3-1 KASUMIGASEKI 1-CHOME, CHIODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5196586
NONE
07742760
Correspondence name and address
NIXON & VANDERHYE
ARTHUR R. CRAWFORD .
2200 CLARENDON BLVD., 14TH FL.
ARLINGTON, VA 22201
Assignment: 4
Reel/Frame:006746/0785   Pages: 2
Recorded: 11/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAYAMA, KATSUMI
Exec Dt:
03/09/1992
2
HAMAMURA, ATSUSHI
Exec Dt:
03/09/1992
3
KANEKO, YUJI
Exec Dt:
03/09/1992
4
OKAJIMA, YASUHIRO
Exec Dt:
03/09/1992
5
TAKEYA, KANAME
Exec Dt:
03/09/1992
6
OKADA, SHUJI
Exec Dt:
03/09/1992
Assignees
1
SUMITOMO SPECIAL METALS COMPANY LIMITED
7-19, 4-CHOME, KITAHAMA, CHUO-KU
OASAK CITY, OSAKA, JAPAN
2
SUMITOMO METAL MINING COMPANY LIMITED
11-3, 5-CHOME, SHINBASHI, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5281250
NONE
07838092
Correspondence name and address
RICHARD H. TUSHIN
WATSON, COLE, GRINDLE & WATSON
1400 K STREET, N.W.
SUITE 725
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:009293/0238   Pages: 4
Recorded: 07/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, HIROO
Exec Dt:
03/04/1998
2
FUKUDA, TAKASHI
Exec Dt:
03/03/1998
3
YAMADA, SHINJI
Exec Dt:
03/03/1998
4
KIMURA, TATSUMI
Exec Dt:
03/30/1998
5
KATO, MASAO
Exec Dt:
03/30/1998
6
DUAN, XUAN-MING
Exec Dt:
03/24/1998
7
OKADA, SHUJI
Exec Dt:
03/23/1998
8
NAKANISHI, HACHIRO
Exec Dt:
03/23/1998
Assignee
1
JAPAN AS REPRESENTED BY DIRECTOR GENERAL OF AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY
3-1, KASUMIGASEKI 1-CHOME, CHIYODA-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6013748
NONE
09046658
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
MATTHEW JACOB, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:015441/0395   Pages: 3
Recorded: 02/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANISHI, HACHIRO
Exec Dt:
02/09/2004
2
OIKAWA, HIDETOSHI
Exec Dt:
02/09/2004
3
OKADA, SHUJI
Exec Dt:
02/09/2004
4
KASAI, HITOSHI
Exec Dt:
02/09/2004
Assignee
1
JAPAN SCIENCE AND TECHNOLOGY AGENCY
1-8, HON-CHO, 4-CHOME KAWAGUCHI-SHI
SAITAMA-KEN, JAPAN 332-0012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7396560
US20040195709
10487093
Correspondence name and address
SHERMAN & SHALLOWAY
413 NORTH WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:015483/0040   Pages: 3
Recorded: 12/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, TOSHIHIRO
Exec Dt:
10/26/2004
2
OKADA, SHUJI
Exec Dt:
10/26/2004
3
FUTAKI, SHOJI
Exec Dt:
10/26/2004
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7186289
US20050072270
10970849
Correspondence name and address
JAMES J. DADE
575 MADISON AVENUE
NEW YORK, NY 10022-8508
Assignment: 8
Reel/Frame:016934/0188   Pages: 3
Recorded: 02/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANASHI, HACHIRO
Exec Dt:
02/12/2005
2
BABA, KOICH
Exec Dt:
02/12/2005
3
KASAI, HITOSHI
Exec Dt:
02/12/2005
4
OIKAWA, HIDETOSHI
Exec Dt:
02/12/2005
5
OKADA, SHUJI
Exec Dt:
02/12/2005
Assignee
1
JAPAN SCIENCE AND TECHNOLOGY AGENCY
1-8, HON-CHO 4-CHOME
KAWAGUCHI-SHI, SAITAMA, JAPAN 332-0012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7192477
US20060076298
10525228
Correspondence name and address
SHERMAN & SHALLOWAY
415 NORTH ALFRED STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:017130/0695   Pages: 3
Recorded: 06/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANISHI, HACHIRO
Exec Dt:
05/25/2005
2
KASAI, HITOSHI
Exec Dt:
05/25/2005
3
MIURA, HIROHIKO
Exec Dt:
05/25/2005
4
OIKAWA, HIDETOSHI
Exec Dt:
05/25/2005
5
OKADA, SHUJI
Exec Dt:
05/25/2005
Assignee
1
JAPAN SCIENCE AND TECHNOLOGY AGENCY
1-8, HON-CHO 4-CHOME
KAWAGUCHI-SHI SAITAMA, JAPAN 332-0012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060039984
10537497
Correspondence name and address
SHERMAN & SHALLOWAY
415 NORTH ALFRED STREET
ALEXANDRIA, VA
22314
Assignment: 10
Reel/Frame:022730/0250   Pages: 3
Recorded: 05/26/2009
Attorney Dkt #:JFE-09-1120
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUDA, KUNIO
Exec Dt:
05/11/2009
2
FUNAKAWA, YOSHIMASA
Exec Dt:
05/11/2009
3
OKADA, SHUJI
Exec Dt:
05/11/2009
4
KASAMO, TOSHIHIRO
Exec Dt:
05/11/2009
5
KOBORI, KATSUHIRO
Exec Dt:
05/11/2009
6
UJIRO, TAKUMI
Exec Dt:
05/11/2009
7
ISHII, TOMOHIRO
Exec Dt:
05/11/2009
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8383034
US20100061878
12516212
Correspondence name and address
IP GROUP OF DLA PIPER US LLP
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 11
Reel/Frame:023940/0186   Pages: 3
Recorded: 02/16/2010
Attorney Dkt #:JFE-10-1020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHII, TOMOHIRO
Exec Dt:
01/29/2010
2
FUNAKAWA, YOSHIMASA
Exec Dt:
01/29/2010
3
OKADA, SHUJI
Exec Dt:
01/29/2010
4
OHTA, MASAYUKI
Exec Dt:
01/29/2010
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110061777
12673651
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 12
Reel/Frame:040013/0120   Pages: 6
Recorded: 09/12/2016
Attorney Dkt #:TOYA114.018AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOKI, KAZUYOSHI
Exec Dt:
07/01/2015
2
OKADA, SHUJI
Exec Dt:
07/28/2015
Assignees
1
ARKAY, INC.
57, NISHIAKETA-CHO
HIGASHIKUJO MINAMI-KU
KYOTO-SHI, KYOTO, JAPAN 601-8045
2
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
4-12, KOJIRAKAWA-MACHI 1-CHOME
YAMAGATA-SHI, YAMAGATA, JAPAN 990-8560
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9487484
US20160016905
14748050
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 13
Reel/Frame:040436/0194   Pages: 8
Recorded: 10/20/2016
Attorney Dkt #:TOYA114.018AUS
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 040013 FRAME: 0120. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
AOKI, KAZUYOSHI
Exec Dt:
07/01/2015
2
OKADA, SHUJI
Exec Dt:
07/28/2015
Assignees
1
ARKRAY, INC.
57, NISHIAKETA-CHO
HIGASHIKUJO MINAMI-KU
KYOTO-SHI, KYOTO, JAPAN 601-8045
2
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
4-12, KOJIRAKAWA-MACHI 1-CHOME
YAMAGATA-SHI, YAMAGATA, JAPAN 990-8560
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9487484
US20160016905
14748050
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 14
Reel/Frame:047149/0850   Pages: 6
Recorded: 10/12/2018
Attorney Dkt #:1476046.220US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISEKI, TAKASHI
Exec Dt:
10/10/2018
2
GODA, YUKIHIRO
Exec Dt:
10/10/2018
3
KOBAYASHI, JUN-ICHI
Exec Dt:
10/10/2018
4
OKADA, SHUJI
Exec Dt:
10/10/2018
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11479832
US20190144971
16093339
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 15
Reel/Frame:047209/0760   Pages: 7
Recorded: 10/18/2018
Attorney Dkt #:1476046.221US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISEKI, TAKASHI
Exec Dt:
10/10/2018
2
GODA, YUKIHIRO
Exec Dt:
10/10/2018
3
KOBAYASHI, JUN-ICHI
Exec Dt:
10/10/2018
4
OKADA, SHUJI
Exec Dt:
10/10/2018
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11608543
US20190119779
16094493
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 16
Reel/Frame:050002/0260   Pages: 7
Recorded: 08/08/2019
Attorney Dkt #:1476046.231US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISEKI, TAKASHI
Exec Dt:
07/23/2019
2
GODA, YUKIHIRO
Exec Dt:
07/23/2019
3
KOBAYASHI, JUN-ICHI
Exec Dt:
07/23/2019
4
OKADA, SHUJI
Exec Dt:
07/23/2019
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200024685
16484618
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 17
Reel/Frame:050002/0810   Pages: 7
Recorded: 08/08/2019
Attorney Dkt #:1476046.232US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISEKI, TAKASHI
Exec Dt:
07/23/2019
2
GODA, YUKIHIRO
Exec Dt:
07/23/2019
3
KOBAYASHI, JUN-ICHI
Exec Dt:
07/23/2019
4
OKADA, SHUJI
Exec Dt:
07/23/2019
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200010925
16484654
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 18
Reel/Frame:050865/0418   Pages: 7
Recorded: 10/30/2019
Attorney Dkt #:1476046.237US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISEKI, TAKASHI
Exec Dt:
10/28/2019
2
GODA, YUKIHIRO
Exec Dt:
10/28/2019
3
KOBAYASHI, JUN-ICHI
Exec Dt:
10/28/2019
4
OKADA, SHUJI
Exec Dt:
10/28/2019
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10626480
US20200056262
16609599
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 19
Reel/Frame:057428/0674   Pages: 3
Recorded: 09/09/2021
Attorney Dkt #:538826US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, SHUJI
Exec Dt:
07/29/2021
2
TAKEDA, KAZUYUKI
Exec Dt:
07/29/2021
3
NII, HARUO
Exec Dt:
07/29/2021
4
MOCHIZUKI, DAISUKE
Exec Dt:
07/29/2021
Assignee
1
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
2-1, ITSUKAICHIKOU 2-CHOME, SAEKI-KU
HIROSHIMA-SHI, HIROSHIMA, JAPAN 731-5161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220136208
17437580
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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