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Patent Assignment Assignor Details
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Assignor Name : IIZUKA, YUKINORI
Total Assignments: 18
Assignment: 1
Reel/Frame:007399/0404   Pages: 3
Recorded: 01/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIZUKA, YUKINORI
Exec Dt:
01/19/1995
2
HORIGOME, HIDEKAZU
Exec Dt:
01/19/1995
3
MURAYAMA, AKIRA
Exec Dt:
01/19/1995
4
NAKAZAWA, SHIN
Exec Dt:
01/19/1995
Assignee
1
NKK CORPORATION
1-2, MARUNOUCHI 1-CHOME CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5671154
NONE
08374777
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD, PC
LEONARD HOLTZ
600 THIRD AVENUE
30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 2
Reel/Frame:013919/0969   Pages: 3
Recorded: 04/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIZUKA, YUKINORI
Exec Dt:
01/15/2003
2
AWAJIYA, YUTAKA
Exec Dt:
01/21/2003
3
NAKADA, MASAYUKI
Exec Dt:
01/21/2003
4
SUZUKI, MAKOTO
Exec Dt:
01/21/2003
5
TSUTSUMI, KOICHI
Exec Dt:
01/21/2003
Assignee
1
NKK CORPORATION
1-2, 1-CHOME, MARUNOUCHI
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6896035
US20030141036
10322943
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, ET AL
LEONARD HOLTZ
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 3
Reel/Frame:023903/0111   Pages: 2
Recorded: 01/26/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIZUKA, YUKINORI
Exec Dt:
06/22/2006
2
KUBOTA, JUN
Exec Dt:
06/26/2006
3
TSUTSUMI, KOICHI
Exec Dt:
06/28/2006
Assignee
1
JFE STEEL CORPORATION
2-3 UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO, 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7971630
US20100163206
12657692
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, PC
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 4
Reel/Frame:018155/0523   Pages: 2
Recorded: 08/08/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIZUKA, YUKINORI
Exec Dt:
06/26/2006
2
KUBOTA, JUN
Exec Dt:
06/26/2006
3
TSUTSUMI, KOICHI
Exec Dt:
06/28/2006
Assignee
1
JFE STEEL CORPORATION
2-3 UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO, 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7740051
US20070102134
10579943
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER, ET AL
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 5
Reel/Frame:020852/0862   Pages: 2
Recorded: 04/09/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IIZUKA, YUKINORI
Exec Dt:
03/17/2008
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7779694
US20090151457
12083321
Correspondence name and address
FRISHAUF HOLTZ GOODMAN, ET AL.
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 6
Reel/Frame:023152/0977   Pages: 2
Recorded: 08/25/2009
Attorney Dkt #:09478/HG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, HIROYASU
Exec Dt:
07/13/2009
2
KENMOCHI, KAZUHITO
Exec Dt:
07/17/2009
3
OKABE, TAKATOSHI
Exec Dt:
07/13/2009
4
IIZUKA, YUKINORI
Exec Dt:
07/15/2009
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO, 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8328957
US20100032048
12449749
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, P.C
220 FIFTH AVENUE, 16TH FLOOR
NEW YORK, NEW YORK 10001-7708
Assignment: 7
Reel/Frame:023257/0829   Pages: 3
Recorded: 09/21/2009
Attorney Dkt #:JFE-09-1222
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, TOMOHIRO
Exec Dt:
07/27/2009
2
SAKASHITA, SHIGETO
Exec Dt:
07/27/2009
3
YUASA, DAIJIRO
Exec Dt:
07/27/2009
4
YOKOYAMA, HIROYASU
Exec Dt:
07/29/2009
5
KENMOCHI, KAZUHITO
Exec Dt:
08/01/2009
6
IIZUKA, YUKINORI
Exec Dt:
07/28/2009
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU,
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9109884
US20100059484
12526971
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:023566/0247   Pages: 4
Recorded: 11/24/2009
Attorney Dkt #:JFE-101US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIZUKA, YUKINORI
Exec Dt:
08/25/2009
2
KENMOCHI, KAZUHITO
Exec Dt:
09/01/2009
3
YOKOYAMA, HIROYASU
Exec Dt:
09/01/2009
4
INOUE, TOMOHIRO
Exec Dt:
08/26/2009
5
SAKASHITA, SHIGETO
Exec Dt:
08/27/2009
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8266964
US20100107725
12528975
Correspondence name and address
RATNERPRESTIA
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 9
Reel/Frame:023549/0140   Pages: 3
Recorded: 11/20/2009
Attorney Dkt #:142682
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIZUKA, YUKINORI
Exec Dt:
10/30/2009
2
KENMOCHI, KAZUHITO
Exec Dt:
10/16/2009
3
YOKOYAMA, HIROYASU
Exec Dt:
10/19/2009
4
INOUE, TOMOHIRO
Exec Dt:
10/30/2009
5
SAKASHITA, SHIGETO
Exec Dt:
10/30/2009
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8578580
US20100064495
12449746
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 10
Reel/Frame:023568/0466   Pages: 3
Recorded: 11/24/2009
Attorney Dkt #:142681
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIZUKA, YUKINORI
Exec Dt:
10/30/2009
2
KENMOCHI, KAZUHITO
Exec Dt:
10/16/2009
3
YOKOYAMA, HIROYASU
Exec Dt:
10/19/2009
4
INOUE, TOMOHIRO
Exec Dt:
10/30/2009
5
SAKASHITA, SHIGETO
Exec Dt:
10/30/2009
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8393217
US20100101326
12449744
Correspondence name and address
JAMES A. OLIFF
P.O. BOX 320850
ALEXANDRIA, VIRGINIA 22320-4850
Assignment: 11
Reel/Frame:029704/0893   Pages: 4
Recorded: 01/28/2013
Attorney Dkt #:JFE-157US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARATANI, MASATOSHI
Exec Dt:
01/09/2013
2
KAWABATA, YOSHIKAZU
Exec Dt:
01/10/2013
3
OKABE, TAKATOSHI
Exec Dt:
01/10/2013
4
IIZUKA, YUKINORI
Exec Dt:
01/15/2013
5
HORI, HIROMICHI
Exec Dt:
01/10/2013
6
GUNJI, MAKIO
Exec Dt:
01/10/2013
7
IWAZAKI, KENICHI
Exec Dt:
01/10/2013
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130126036
13699190
Correspondence name and address
RATNERPRESTIA
1235 WESTLAKES DRIVE
SUITE 301
BERWYNP, PA 19312
Assignment: 12
Reel/Frame:033401/0506   Pages: 2
Recorded: 07/28/2014
Attorney Dkt #:SIP-14-2174 (373207-020)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIZUKA, YUKINORI
Exec Dt:
07/01/2014
2
OZEKI, TAKAFUMI
Exec Dt:
07/01/2014
3
MATSUI, YUTAKA
Exec Dt:
07/01/2014
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9341599
US20150000095
14374989
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 13
Reel/Frame:034701/0072   Pages: 2
Recorded: 01/13/2015
Attorney Dkt #:164474
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZEKI, TAKAFUMI
Exec Dt:
11/12/2014
2
IIZUKA, YUKINORI
Exec Dt:
11/12/2014
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9683838
US20150192412
14414652
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:038985/0728   Pages: 3
Recorded: 06/22/2016
Attorney Dkt #:SIP-16-1383 (373207-044)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONO, HIROAKI
Exec Dt:
04/21/2016
2
KODAMA, TOSHIFUMI
Exec Dt:
04/21/2016
3
KOSHIHARA, TAKAHIRO
Exec Dt:
05/20/2016
4
OGAWA, AKIHIRO
Exec Dt:
04/20/2016
5
IIZUKA, YUKINORI
Exec Dt:
04/21/2016
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10180401
US20170122878
15107241
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 15
Reel/Frame:046707/0826   Pages: 3
Recorded: 08/27/2018
Attorney Dkt #:SIP-16-1383CON/373207-059
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONO, HIROAKI
Exec Dt:
04/21/2016
2
KODAMA, TOSHIFUMI
Exec Dt:
04/21/2018
3
KOSHIHARA, TAKAHIRO
Exec Dt:
05/20/2016
4
OGAWA, AKIHIRO
Exec Dt:
04/20/2016
5
IIZUKA, YUKINORI
Exec Dt:
04/21/2016
Assignee
1
JFE STEEL CORPORATION
2-3,UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10705027
US20190011375
16112939
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 16
Reel/Frame:047241/0897   Pages: 7
Recorded: 10/16/2018
Attorney Dkt #:SIP-16-1383CON
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 2ND ASSIGNOR'S EXECUTION DATE PREVIOUSLY RECORDED AT REEL: 046707 FRAME: 0826. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
ONO, HIROAKI
Exec Dt:
04/21/2016
2
KODAMA, TOSHIFUMI
Exec Dt:
04/21/2016
3
KOSHIHARA, TAKAHIRO
Exec Dt:
05/20/2016
4
OGAWA, AKIHIRO
Exec Dt:
04/20/2016
5
IIZUKA, YUKINORI
Exec Dt:
04/21/2016
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAICHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10705027
US20190011375
16112939
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 17
Reel/Frame:039685/0808   Pages: 3
Recorded: 09/09/2016
Attorney Dkt #:SIP-16-1496 (373207-47)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIZUKA, YUKINORI
Exec Dt:
08/08/2016
2
ONO, HIROAKI
Exec Dt:
08/08/2016
3
KODAMA, TOSHIFUMI
Exec Dt:
08/08/2016
4
OGAWA, AKIHIRO
Exec Dt:
08/08/2016
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10209199
US20170023489
15124807
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 18
Reel/Frame:048052/0164   Pages: 2
Recorded: 01/17/2019
Attorney Dkt #:SIP-18-1786/373207-062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUI, YUTAKA
Exec Dt:
12/19/2018
2
IIZUKA, YUKINORI
Exec Dt:
12/19/2018
3
UCHITOMI, NORIAKI
Exec Dt:
12/19/2018
4
MIWA, TOSHIHIRO
Exec Dt:
12/19/2018
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10908126
US20190242854
16318601
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103

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