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Patent Assignment Assignor Details
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Assignor Name : KAWABE, HIDETAKA
Total Assignments: 18
Assignment: 1
Reel/Frame:006591/0061   Pages: 3
Recorded: 06/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUOKA, SAIJI
Exec Dt:
05/31/1993
2
KAWABE, HIDETAKA
Exec Dt:
05/31/1993
3
YASUHARA, EIKO
Exec Dt:
05/31/1993
4
SAKATA, KEI
Exec Dt:
05/31/1993
5
KATO, TSOHIYUKI
Exec Dt:
05/31/1993
Assignee
1
KAWASAKI STEEL CORPORATION
1-28, KITAHONMACHIDORI 1-CHOME, CHUO-KU, KOBE-SHI, HYOGO 651 JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5360493
NONE
08072725
Correspondence name and address
GEORGE F. DVORAK
DVORAK AND TRAUB
53 WEST JACKSON BLVD.
STE. 1616
CHICAGO, IL 60604
Assignment: 2
Reel/Frame:023528/0801   Pages: 4
Recorded: 11/17/2009
Attorney Dkt #:JFE-09-1276
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAGI, SHUSAKU
Exec Dt:
09/30/2009
2
KAWABE, HIDETAKA
Exec Dt:
09/30/2009
3
HASEGAWA, KOHEI
Exec Dt:
09/30/2009
4
OOI, TOSHIHIKO
Exec Dt:
09/30/2009
5
OKITA, YASUAKI
Exec Dt:
09/30/2009
6
SAKURAI, MICHITAKA
Exec Dt:
09/30/2009
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8389128
US20100132849
12595555
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:029708/0735   Pages: 2
Recorded: 01/29/2013
Attorney Dkt #:JFE-12-1381
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOHSAKA, NORIAKI
Exec Dt:
01/17/2013
2
SETO, KAZUHIRO
Exec Dt:
01/18/2013
3
KAWABE, HIDETAKA
Exec Dt:
01/22/2013
4
TANAKA, YASUSHI
Exec Dt:
01/24/2013
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9284618
US20130199678
13699119
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:030407/0215   Pages: 4
Recorded: 05/07/2013
Attorney Dkt #:JFE-12-1381
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER 13669119 TO 13699119 PREVIOUSLY RECORDED ON REEL 029708, FRAME 0735. ASSIGNOR'S HEREBY CONFIRMS THE CORRECT APPLICATION NUMBER.
Assignors
1
KOHSAKA, NORIAKI
Exec Dt:
01/17/2013
2
SETO, KAZUHIRO
Exec Dt:
01/18/2013
3
KAWABE, HIDETAKA
Exec Dt:
01/22/2013
4
TANAKA, YASUSHI
Exec Dt:
01/24/2013
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9284618
US20130199678
13699119
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PENNSYLVANIA 19103
Assignment: 5
Reel/Frame:030768/0553   Pages: 4
Recorded: 07/10/2013
Attorney Dkt #:JFE-158US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWABE, HIDETAKA
Exec Dt:
01/28/2013
2
NISHIZAWA, MASANORI
Exec Dt:
01/28/2013
3
SETO, KAZUHIRO
Exec Dt:
01/28/2013
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130160907
13819877
Correspondence name and address
RATNERPRESTIA
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 6
Reel/Frame:029867/0271   Pages: 2
Recorded: 02/25/2013
Attorney Dkt #:JFE-12-1397
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMURA, KENJI
Exec Dt:
02/19/2013
2
KAWABE, HIDETAKA
Exec Dt:
02/14/2013
3
SETO, KAZUHIRO
Exec Dt:
02/14/2013
4
KATAYAMA, NORIYUKI
Exec Dt:
02/18/2013
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130233453
13704781
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 7
Reel/Frame:029873/0079   Pages: 2
Recorded: 02/26/2013
Attorney Dkt #:JFE-12-1398
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMURA, KENJI
Exec Dt:
02/18/2013
2
KAWABE, HIDETAKA
Exec Dt:
02/14/2013
3
SETO, KAZUHIRO
Exec Dt:
02/14/2013
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9073292
US20130244056
13805101
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:034786/0062   Pages: 4
Recorded: 01/22/2015
Attorney Dkt #:JFES-108US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWABE, HIDETAKA
Exec Dt:
07/31/2014
2
YOKOTA, TAKESHI
Exec Dt:
07/31/2014
3
SUGIHARA, REIKO
Exec Dt:
07/31/2014
4
AIZAWA, SHIGEYUKI
Exec Dt:
07/31/2014
5
NAKAZATO, KAZUKI
Exec Dt:
07/31/2014
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2 CHOME
CHIYODA-KU, TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9631250
US20150034219
14383008
Correspondence name and address
RATNERPRESTIA
PO BOX 980
VALLEY FORGE, PA 19482
Assignment: 9
Reel/Frame:033994/0099   Pages: 2
Recorded: 10/21/2014
Attorney Dkt #:JFE-14-2321
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSAKA, NORIAKI
Exec Dt:
10/08/2014
2
SETO, KAZUHIRO
Exec Dt:
10/06/2014
3
KAWABE, HIDETAKA
Exec Dt:
10/07/2014
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9657380
US20150101717
14395929
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 10
Reel/Frame:035516/0764   Pages: 4
Recorded: 04/28/2015
Attorney Dkt #:165077
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWABE, HIDETAKA
Exec Dt:
03/31/2015
2
YOKOTA, TAKESHI
Exec Dt:
03/31/2015
3
SUGIHARA, REIKO
Exec Dt:
03/31/2015
4
ITOH, DAIGO
Exec Dt:
03/31/2015
5
TAHARA, KAZUNORI
Exec Dt:
03/31/2015
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10072316
US20160168656
14436685
Correspondence name and address
OLIFF PLC
277 S. WASHINGTON ST.
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:037001/0684   Pages: 3
Recorded: 11/10/2015
Attorney Dkt #:JFE-272US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWABE, HIDETAKA
Exec Dt:
06/24/2015
2
YOKOTA, TAKESHI
Exec Dt:
06/30/2015
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10100394
US20160047025
14779780
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
1235 WESTLAKES DR., SUITE 301
BERWYN, PA 19312
Assignment: 12
Reel/Frame:037451/0356   Pages: 3
Recorded: 01/11/2016
Attorney Dkt #:JFE-269US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWABE, HIDETAKA
Exec Dt:
06/24/2015
2
YOKOTA, TAKESHI
Exec Dt:
06/30/2015
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10266906
US20160047011
14779772
Correspondence name and address
JOSHUA L. COHEN
RATNERPRESTIA
1235 WESTLAKES DRIVE, SUITE 301
BERWYN, PA 19312
Assignment: 13
Reel/Frame:037439/0207   Pages: 4
Recorded: 01/08/2016
Attorney Dkt #:JFE-270US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWABE, HIDETAKA
Exec Dt:
08/04/2015
2
YOKOTA, TAKESHI
Exec Dt:
08/17/2015
3
SUGIHARA, REIKO
Exec Dt:
08/07/2015
4
TAHARA, KAZUNORI
Exec Dt:
08/10/2015
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10260133
US20160083819
14779783
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
1235 WESTLAKES DRIVE, SUITE 301
BERWYN, PA 19312
Assignment: 14
Reel/Frame:048164/0243   Pages: 5
Recorded: 01/29/2019
Attorney Dkt #:JFE-406US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWABE, HIDETAKA
Exec Dt:
08/16/2018
2
NISHIDA, SHUJI
Exec Dt:
08/21/2018
3
FUJISAWA, MITSUYUKI
Exec Dt:
08/21/2018
4
KAMI, CHIKARA
Exec Dt:
08/23/2018
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11220732
US20200308677
16310956
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 15
Reel/Frame:052581/0071   Pages: 6
Recorded: 05/06/2020
Attorney Dkt #:JFE-455US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWABE, HIDETAKA
Exec Dt:
09/05/2019
2
FUJISAWA, MITSUYUKI
Exec Dt:
09/19/2019
3
SHIMIZU, HIROSHI
Exec Dt:
09/11/2019
4
UCHINO, TOMOHIKO
Exec Dt:
09/11/2019
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11174540
US20200377980
16636792
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 16
Reel/Frame:053276/0037   Pages: 5
Recorded: 07/22/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, KEISHI
Exec Dt:
12/10/2019
2
KAWABE, HIDETAKA
Exec Dt:
12/09/2019
3
YOSHINO, MASATAKA
Exec Dt:
12/10/2019
4
FUJISAWA, MITSUYUKI
Exec Dt:
12/10/2019
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200347475
16758551
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 17
Reel/Frame:054745/0526   Pages: 3
Recorded: 12/24/2020
Attorney Dkt #:20P0206
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWABE, HIDETAKA
Exec Dt:
11/27/2020
2
FUJISAWA, MITSUYUKI
Exec Dt:
11/27/2020
3
SHIMIZU, HIROSHI
Exec Dt:
11/27/2020
4
UCHINO, TOMOHIKO
Exec Dt:
11/27/2020
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11377702
US20210269890
17256002
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113
Assignment: 18
Reel/Frame:056421/0037   Pages: 3
Recorded: 06/03/2021
Attorney Dkt #:21P0056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, KEISHI
Exec Dt:
05/26/2021
2
KAWABE, HIDETAKA
Exec Dt:
05/26/2021
3
YOSHINO, MASATAKA
Exec Dt:
05/26/2021
4
FUJISAWA, MITSUYUKI
Exec Dt:
05/26/2021
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220017984
17299308
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113

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