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Patent Assignment Assignor Details
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Assignor Name : ARATANI, MASATOSHI
Total Assignments: 26
Assignment: 1
Reel/Frame:009020/0741   Pages: 2
Recorded: 11/12/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARATANI, MAKOTO
Exec Dt:
10/21/1997
2
RYU, NAOTOSHI
Exec Dt:
10/21/1997
3
KUGUMINATO, HIDEO
Exec Dt:
10/21/1997
4
TOSAKA, AKIO
Exec Dt:
10/21/1997
5
OKUDA, KANEHARU
Exec Dt:
10/29/1997
6
ARATANI, MASATOSHI
Exec Dt:
10/21/1997
7
OKADA, SUSUMU
Exec Dt:
10/21/1997
Assignee
1
KAWASAKI STEEL CORPORATION
1-CHOME, CHUO-KU, KOBE-SHI
1-28, KITAHONMACHI-DORI
HYOGO 651, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6042952
NONE
08952013
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 2
Reel/Frame:009383/0226   Pages: 2
Recorded: 06/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOSAKA, AKIO
Exec Dt:
05/29/1998
2
OKUDA, KANEHARU
Exec Dt:
05/29/1998
3
ARATANI, MASATOSHI
Exec Dt:
05/29/1998
Assignee
1
KAWASAKI STEEL CORPORATION
CHUO-KU, KOBE-SHI
1-28, KITAHONMACHIDORI 1-CHOME
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6110299
NONE
09091745
Correspondence name and address
YOUNG & THOMPSON
MARY SHELTON
SECOND FLOOR
745 S. 23RD STREET
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:010347/0745   Pages: 2
Recorded: 10/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARATANI, MAKOTO
Exec Dt:
09/24/1999
2
KOBATA, YUKIO
Exec Dt:
09/24/1999
3
KUGUMINATO, HIDEO
Exec Dt:
09/24/1999
4
TOSAKA, AKIO
Exec Dt:
09/24/1999
5
ARATANI, MASATOSHI
Exec Dt:
09/24/1999
6
OKADA, SUSUMU
Exec Dt:
09/24/1999
Assignee
1
KAWASAKI STEEL CORPORATION
1-28, KITAHONMACHIDORI 1-CHOME CHUO-KU, KOBE-SHI
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6171416
NONE
09426886
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:010546/0181   Pages: 2
Recorded: 12/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOSAKA, AKIO
Exec Dt:
11/30/1999
2
ARATANI, MASATOSHI
Exec Dt:
11/30/1999
3
KUGUMINATO, HIDEO
Exec Dt:
11/30/1999
4
ARATANI, MAKOTO
Exec Dt:
11/30/1999
5
MIKI, YUJI
Exec Dt:
11/30/1999
Assignee
1
KAWASAKI STEEL CORPORATION
1-28, KITAHONMACHI-DORI, CHUO-KU
KOBE-SHI, HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6221180
NONE
09445404
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:013318/0115   Pages: 2
Recorded: 09/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOYOOKA, TAKAAKI
Exec Dt:
01/15/2002
2
NISHIMORI, MASANORI
Exec Dt:
01/15/2002
3
KAWABATA, YOSHIKAZU
Exec Dt:
01/15/2002
4
YORIFUJI, AKIRA
Exec Dt:
01/15/2002
5
ITADANI, MOTOAKI
Exec Dt:
01/15/2002
6
OKABE, TAKATOSHI
Exec Dt:
01/15/2002
7
ARATANI, MASATOSHI
Exec Dt:
01/15/2002
Assignee
1
KAWASAKI STEEL CORPORATION
1-28, KITAHONMACHI-DORI, 1-CHOME
CHUO-KU, KOBE-SHI, HYOGO, 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7018488
US20030051782
10049510
Correspondence name and address
YOUNG & THOMPSON
ROBERT J. PATCH
745 SOUTH 23RD STREET
ARLINGTON, VIRGINIA 22202
Assignment: 6
Reel/Frame:012811/0798   Pages: 2
Recorded: 01/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOYOOKA, TAKAAKI
Exec Dt:
01/24/2002
2
KAWABATA, YOSHIKAZU
Exec Dt:
01/24/2002
3
YORIFUJI, AKIRA
Exec Dt:
01/24/2002
4
NISHIMORI, MASANORI
Exec Dt:
01/24/2002
5
ITADANI, MOTOAKI
Exec Dt:
01/24/2002
6
OKABE, TAKATOSHI
Exec Dt:
01/24/2002
7
ARATANI, MASATOSHI
Exec Dt:
01/24/2002
8
KOYAMA, YASUE
Exec Dt:
01/24/2002
Assignee
1
KAWASAKI STEEL CORPORATION, A CORPORATION OF JAPAN
1-28, KITAHONMACHIDORI 1-CHOME CHUO-KU, KOBE-SHI
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6736910
US20020153070
10048322
Correspondence name and address
SCHNADER HARRISON SEGAL & LEWIS
T. DANIEL CHRISTENBURY
1600 MARKET STREET
36TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 7
Reel/Frame:012938/0490   Pages: 3
Recorded: 03/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOYOOKA, TAKAAKI
Exec Dt:
03/20/2002
2
YORIFUJI, AKIRA
Exec Dt:
03/20/2002
3
KITAZAWA, MAKOTO
Exec Dt:
03/20/2002
4
KAWABATA, YOSHIKAZU
Exec Dt:
03/20/2002
5
ITADANI, MOTOAKI
Exec Dt:
03/20/2002
6
ARATANI, MASATOSHI
Exec Dt:
03/20/2002
7
OKABE, TAKATOSHI
Exec Dt:
03/20/2002
Assignee
1
KAWASAKI STEEL CORPORATION
CHUO-KU
1-28, KITAHONMACHI-DORI 1-CHOME
KOBE-SHI, HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6755919
US20030057695
10089035
Correspondence name and address
YOUNG & THOMPSON
BENOIT CASTEL
SECOND FLOOR
725 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:012968/0787   Pages: 2
Recorded: 05/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOYOOKA, TAKAAKI
Exec Dt:
05/10/2002
2
ARATANI, MASATOSHI
Exec Dt:
05/10/2002
3
KAWABATA, YOSHIKAZU
Exec Dt:
05/10/2002
4
HASHIMOTO, YUJI
Exec Dt:
05/10/2002
5
YORIFUJI, AKIRA
Exec Dt:
05/10/2002
6
OKABE, TAKATOSHI
Exec Dt:
05/10/2002
7
NAGAHAMA, TAKUYA
Exec Dt:
05/10/2002
8
KIMURA, MITSUO
Exec Dt:
05/10/2002
Assignee
1
KAWASAKI STEEL CORPORATION
CHUO-KU, KOBE-SHI
1-28, KITAHONMACHIDORI 1-CHOME
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6723453
US20020192495
10160798
Correspondence name and address
SCHNADER HARRISON SEGAL ET AL.
T. DANIEL CHRISTENBURY
1600 MARKET STREET, 36TH FLOOR
IP DEPARTMENT
PHILADELPHIA, PA 19103
Assignment: 9
Reel/Frame:012970/0112   Pages: 3
Recorded: 05/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOYOOKA, TAKAAKI
Exec Dt:
05/10/2002
2
ARATANI, MASATOSHI
Exec Dt:
05/10/2002
3
KAWABATA, YOSHIKAZU
Exec Dt:
05/10/2002
4
HASHIMOTO, YUJI
Exec Dt:
05/10/2002
5
YORIFUJI, AKIRA
Exec Dt:
05/10/2002
6
OKABE, TAKATOSHI
Exec Dt:
05/10/2002
7
NAGAHAMA, TAKUYA
Exec Dt:
05/10/2002
8
KIMURA, MITSUO
Exec Dt:
05/10/2002
Assignee
1
KAWASAKI STEEL CORPORATION, A CORPORATION OF JAPAN
1-28, KITAHONMACHIDORI 1-CHOME CHUO-KU
KOBE-SHI HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6749954
US20030008171
10161407
Correspondence name and address
SCHNADER HARRISON SEGAL & LEWIS
IP DEPARTMENT
1600 MARKET STREET, 36TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 10
Reel/Frame:012970/0822   Pages: 3
Recorded: 05/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOYOOKA, TAKAAKI
Exec Dt:
05/22/2002
2
ARATANI, MASATOSHI
Exec Dt:
05/22/2002
3
KAWABATA, YOSHIKAZU
Exec Dt:
05/22/2002
4
HASHIMOTO, YUJI
Exec Dt:
05/22/2002
5
YORIFUJI, AKIRA
Exec Dt:
05/22/2002
6
OKABE, TAKATOSHI
Exec Dt:
05/22/2002
7
NAGAHAMA, TAKUYA
Exec Dt:
05/22/2002
8
KIMURA, MITSUO
Exec Dt:
05/22/2002
Assignee
1
KAWASAKI STEEL CORPORATION
1-28, KITAHONMACHIDORI 1-CHOME CHUO-KU, KOBE-SHI
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6682829
US20030044638
10160820
Correspondence name and address
SCHNADER HARRISON SEGAL & LEWIS
T. DANIEL CHRISTENBURY
IP DEPARTMENT
1600 MARKET STREET, 36TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 11
Reel/Frame:013936/0349   Pages: 2
Recorded: 10/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOYOOKA, TAKAAKI
Exec Dt:
07/04/2002
2
KAWABATA, YOSHIKAZU
Exec Dt:
04/04/2002
3
YORIFUJI, AKIRA
Exec Dt:
07/04/2002
4
NISHIMORI, MASANORI
Exec Dt:
07/04/2002
5
ITADANI, MOTOAKI
Exec Dt:
07/04/2002
6
OKABE, TAKATOSHI
Exec Dt:
07/04/2002
7
ARATANI, MASATOSHI
Exec Dt:
07/04/2002
Assignee
1
KAWASAKI STEEL CORPORATION
1-28 KITAHONMACHIDORI 1-CHOME
CHUO-KU
KOBE-SHI, HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7591914
US20030145913
10258982
Correspondence name and address
SCHNADER HARRISON SEGAL & LEWIS
T. DANIEL CHRISTENBURY
1600 MARKET STREET, 36TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 12
Reel/Frame:015113/0741   Pages: 2
Recorded: 11/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOYOOKA, TAKAAKI
Exec Dt:
10/30/2003
2
OKABE, TAKATOSHI
Exec Dt:
10/30/2003
3
ITADANI, MOTOAKI
Exec Dt:
10/30/2003
4
ARATANI, MASATOSHI
Exec Dt:
10/30/2003
5
KONDO, OSAMU
Exec Dt:
10/30/2003
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6949728
US20040155031
10476800
Correspondence name and address
YOUNG & THOMPSON
745 SOUTH 23RD STREET 2ND FLOOR
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:022374/0757   Pages: 3
Recorded: 03/11/2009
Attorney Dkt #:JFE-08-1486
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOYODA, SHUNSUKE
Exec Dt:
01/30/2009
2
ARATANI, MASATOSHI
Exec Dt:
01/30/2009
3
KAWABATA, YOSHIKAZU
Exec Dt:
01/30/2009
4
HASHIMOTO, YUJI
Exec Dt:
01/30/2009
5
SUZUKI, KOJI
Exec Dt:
01/30/2009
6
SAKATA, KEI
Exec Dt:
01/30/2009
7
GUNJI, MAKIO
Exec Dt:
01/30/2009
8
SATO, AKIO
Exec Dt:
01/30/2009
9
SAWAKI, TETSURO
Exec Dt:
01/30/2009
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7887649
US20090277544
12307439
Correspondence name and address
T.DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 14
Reel/Frame:029373/0352   Pages: 3
Recorded: 11/29/2012
Attorney Dkt #:JFE-154US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARATANI, MASATOSHI
Exec Dt:
10/29/2012
2
KAWABATA, YOSHIKAZU
Exec Dt:
10/30/2012
3
MATSUOKA, SAIJI
Exec Dt:
10/31/2012
4
HIRATA, NORIMASA
Exec Dt:
10/31/2012
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130160889
13636857
Correspondence name and address
RATNERPRESTIA
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 15
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: 16
Reel/Frame:035809/0834   Pages: 3
Recorded: 06/09/2015
Attorney Dkt #:JFE-14-2478
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARATANI, MASATOSHI
Exec Dt:
05/21/2015
2
TOYODA, SHUNSUKE
Exec Dt:
05/25/2015
3
OKABE, TAKATOSHI
Exec Dt:
05/20/2015
4
KAWABATA, YOSHIKAZU
Exec Dt:
05/26/2015
5
IWAZAKI, KENICHI
Exec Dt:
05/27/2015
Assignee
1
JFE STEEL CORPORATION
2-3,UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150275339
14410264
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 17
Reel/Frame:036657/0749   Pages: 4
Recorded: 09/25/2015
Attorney Dkt #:166713
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKABE, TAKATOSHI
Exec Dt:
05/27/2015
2
ARATANI, MASATOSHI
Exec Dt:
05/29/2015
3
TOYODA, SHUNSUKE
Exec Dt:
06/02/2015
4
GOTO, SOTA
Exec Dt:
06/02/2015
5
KIMURA, HIDETO
Exec Dt:
06/02/2015
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160045974
14780147
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 18
Reel/Frame:036478/0733   Pages: 4
Recorded: 09/02/2015
Attorney Dkt #:166690
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARATANI, MASATOSHI
Exec Dt:
08/07/2015
2
OKABE, TAKATOSHI
Exec Dt:
08/06/2015
3
TOYODA, SHUNSUKE
Exec Dt:
08/11/2015
4
KAWABATA, YOSHIKAZU
Exec Dt:
08/11/2015
5
HORI, HIROMICHI
Exec Dt:
08/07/2015
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150368768
14765206
Correspondence name and address
OLIFF PLC
277 S. WASHINGTON ST.
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:043154/0385   Pages: 4
Recorded: 08/01/2017
Attorney Dkt #:JFE-322US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARATANI, MASATOSHI
Exec Dt:
01/25/2017
2
KAWABATA, YOSHIKAZU
Exec Dt:
01/31/2017
3
IWAZAKI, KENICHI
Exec Dt:
01/27/2017
4
MATSUI, RYOJI
Exec Dt:
01/25/2017
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10301703
US20180023163
15520159
Correspondence name and address
JACOB BLUMERT
2200 RENAISSANCE BLVD., SUITE 350
RATNERPRESTIA
KING OF PRUSSIA, PA 19406
Assignment: 20
Reel/Frame:045366/0326   Pages: 3
Recorded: 03/28/2018
Attorney Dkt #:179677
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARATANI, MASATOSHI
Exec Dt:
11/02/2017
2
IWAZAKI, KENICHI
Exec Dt:
11/13/2017
3
KOKUBO, SHINSAKU
Exec Dt:
11/02/2017
4
HASHIMOTO, YUJI
Exec Dt:
11/02/2017
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10787720
US20180305780
15763859
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 21
Reel/Frame:048827/0058   Pages: 6
Recorded: 04/09/2019
Attorney Dkt #:JFE-420US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARATANI, MASATOSHI
Exec Dt:
11/09/2018
2
KOKUBO, SHINSAKU
Exec Dt:
11/09/2018
3
HORI, HIROMICHI
Exec Dt:
11/09/2018
4
KAWABATA, YOSHIKAZU
Exec Dt:
11/27/2018
5
MATSUI, RYOJI
Exec Dt:
11/09/2018
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11332812
US20210277507
16326420
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 22
Reel/Frame:055193/0420   Pages: 4
Recorded: 02/09/2021
Attorney Dkt #:JFEN-113US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARATANI, MASATOSHI
Exec Dt:
06/08/2020
2
MATSUI, RYOJI
Exec Dt:
06/08/2020
3
NAKATA, HIROSHI
Exec Dt:
06/09/2020
4
KONDO, TOMONORI
Exec Dt:
06/24/2020
5
HORI, HIROMICHI
Exec Dt:
06/08/2020
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11440125
US20210001425
16979357
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 23
Reel/Frame:055928/0499   Pages: 4
Recorded: 04/14/2021
Attorney Dkt #:JFEN-115US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARATANI, MASATOSHI
Exec Dt:
10/06/2020
2
MATSUI, RYOJI
Exec Dt:
10/06/2020
3
KONDO, TOMONORI
Exec Dt:
10/06/2020
4
KOKUBO, SHINSAKU
Exec Dt:
10/07/2020
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210268862
17254394
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BOULEVARD
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 24
Reel/Frame:056581/0405   Pages: 3
Recorded: 06/18/2021
Attorney Dkt #:21P0113
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARATANI, MASATOSHI
Exec Dt:
05/11/2021
2
MATSUI, RYOJI
Exec Dt:
05/11/2021
3
KONDOU, TOMONORI
Exec Dt:
05/11/2021
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210310091
17415730
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113
Assignment: 25
Reel/Frame:057442/0596   Pages: 3
Recorded: 09/10/2021
Attorney Dkt #:21P0182
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUI, RYOJI
Exec Dt:
07/28/2021
2
ARATANI, MASATOSHI
Exec Dt:
08/03/2021
3
KONDOU, TOMONORI
Exec Dt:
08/03/2021
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220186348
17593146
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113
Assignment: 26
Reel/Frame:058095/0234   Pages: 3
Recorded: 11/12/2021
Attorney Dkt #:21P0208
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARATANI, MASATOSHI
Exec Dt:
08/31/2021
2
ISHIKAWA, KAZUTOSHI
Exec Dt:
08/31/2021
3
MATSUI, RYOJI
Exec Dt:
08/31/2021
4
KONDOU, TOMONORI
Exec Dt:
08/31/2021
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220307117
17595254
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113

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