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Patent Assignment Assignor Details
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Assignor Name : HIRASAWA, JUNICHIRO
Total Assignments: 20
Assignment: 1
Reel/Frame:010754/0772   Pages: 2
Recorded: 04/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASAWA, JUNICHIRO
Exec Dt:
11/30/1999
2
MIYAZAKI, ATSUSHI
Exec Dt:
11/30/1999
3
ISHII, KAZUHIDE
Exec Dt:
11/30/1999
4
SATOH, SUSUMU
Exec Dt:
11/30/1999
5
ISHIZUKA, HARUHIKO
Exec Dt:
11/30/1999
Assignee
1
KAWASAKI STEEL CORPORATION
CHUO-KU, KOBE-SHI
1-28, KITAHONMACHI-DORI 1-CHOME
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6168756
NONE
09431171
Correspondence name and address
YOUNG & THOMPSON
MARY SHELTON
745 SOUTH 23RD STREET
SECOND FLOOR
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:011948/0619   Pages: 2
Recorded: 06/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASAWA, JUNICHIRO
Exec Dt:
06/18/2001
2
MIYAZAKI, ATSUSHI
Exec Dt:
06/18/2001
3
MURAKI, MINEO
Exec Dt:
06/18/2001
4
SATOH, SUSUMU
Exec Dt:
06/18/2001
Assignee
1
KAWASAKI STEEL CORPORATION
1-28, KITAHONMACHIDORI 1-CHOME
CHUO-KU, KOBE-SHI, HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6426039
US20020007876
09892370
Correspondence name and address
SCHNADER HARRISON SEGAL & LEWIS
T. DANIEL CHRISTENBURY
IP DEPARTMENT
1600 MARKET STREET, 36TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:012027/0912   Pages: 2
Recorded: 07/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAKI, MINEO
Exec Dt:
07/02/2001
2
HIRASAWA, JUNICHIRO
Exec Dt:
07/02/2001
3
MIYAZAKI, ATSUSHI
Exec Dt:
07/02/2001
4
SATOH, SUSUMU
Exec Dt:
07/02/2001
Assignee
1
KAWASAKI STEEL CORPORATION
1-28, KITAHONMACHIDORI 1-CHOME, CHUO-KU, KOBE-SHI
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6521056
US20020036036
09911538
Correspondence name and address
YOUNG & THOMPSON
ISIAH AVILA
745 SOUTH 23RD STREET
SECOND FLOOR
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:012307/0567   Pages: 2
Recorded: 11/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAZAKI, ATSUSHI
Exec Dt:
11/01/2001
2
HIRASAWA, JUNICHIRO
Exec Dt:
11/01/2001
3
MURAKI, MINEO
Exec Dt:
11/01/2001
4
YAZAWA, YOSHIHIRO
Exec Dt:
11/01/2001
5
FURUKIMI, OSAMU
Exec Dt:
11/01/2001
Assignee
1
KAWASAKI STEEL CORPORATION
1-CHOME, CHUO-KU, KOBE-SHI
1-28, KITAHONMACHIDORI
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6740174
US20020098107
09987327
Correspondence name and address
YOUNG & THOMPSON
SARAH STRAWSER
SECOND FLOOR
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:012496/0367   Pages: 2
Recorded: 01/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTA, HIROKI
Exec Dt:
01/04/2002
2
UJIRO, TAKUMI
Exec Dt:
01/04/2002
3
HIRASAWA, JUNICHIRO
Exec Dt:
01/04/2002
4
FURUKIMI, OSAMU
Exec Dt:
01/04/2002
Assignee
1
KAWASAKI STEEL CORPORATION
CHUO-KU, KOBE-SHI
1-28, KITAHONMACHIDORI 1-CHOME
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6737018
US20020155019
10046158
Correspondence name and address
YOUNG & THOMPSON
ISIAH AVILA
2ND FLR.
745 S. 23RD ST.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:013213/0756   Pages: 2
Recorded: 06/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAZAKI, ATSUSHI
Exec Dt:
05/23/2002
2
HIRASAWA, JUNICHIRO
Exec Dt:
05/23/2002
3
SATOH, SUSUMU
Exec Dt:
05/23/2002
4
HASUNO, SADAO
Exec Dt:
05/23/2002
5
KOBAYASHI, MAKOTO
Exec Dt:
05/23/2002
6
TOYOOKA, TAKAAKI
Exec Dt:
05/23/2002
7
KITAZAWA, MAKOTO
Exec Dt:
05/23/2002
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030044305
10149494
Correspondence name and address
SCHNADER HARRISON SEGAL & LEWIS
IP DEPARTMENT
T. DANIEL CHRISTENBURY
1600 MARKET ST., 36TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 7
Reel/Frame:013620/0443   Pages: 2
Recorded: 12/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASAWA, JUNICHIRO
Exec Dt:
12/06/2002
2
UJIRO, TAKUMI
Exec Dt:
12/06/2002
3
FURUKIMI, OSAMU
Exec Dt:
12/06/2002
Assignee
1
KAWASAKI STEEL CORPORATION, A CORPORATION OF JAPAN
1-28, KITAHOMACHIDORI 1-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN 651-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7572407
US20030138342
10328598
Correspondence name and address
SCHNADER HARRISON SEGAL & LEWIS
IP DEPARTMENT
1600 MARKET STREET, 36TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:013902/0060   Pages: 2
Recorded: 03/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASAWA, JUNICHIRO
Exec Dt:
03/14/2003
2
UJIRO, TAKUMI
Exec Dt:
03/14/2003
3
FURUKIMI, OSAMU
Exec Dt:
03/14/2003
Assignee
1
KAWASAKI STEEL CORPORATION
1-28, KITAHONMACHIDORI 1-CHOME
CHUO-KU
KOBE-CHI, HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7429302
US20030188813
10395475
Correspondence name and address
PIPER RUDNICK LLP
T. DANIEL CHRISTENBURY
18TH AND ARCH STREETS/3400 TWO LOGAN SQ.
PHILADELPHIA, PA 19103-2762
Assignment: 9
Reel/Frame:015290/0337   Pages: 2
Recorded: 04/30/2004
Attorney Dkt #:119591
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASAWA, JUNICHIRO
Exec Dt:
04/27/2004
2
UJIRO, TAKAUMI
Exec Dt:
04/27/2004
3
FURUKIMI, OSAMU
Exec Dt:
04/27/2004
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7294212
US20040226634
10834920
Correspondence name and address
OLIFF & BERRIDGE
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 10
Reel/Frame:016853/0606   Pages: 2
Recorded: 10/05/2005
Attorney Dkt #:125068
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASAWA, JUNICHIRO
Exec Dt:
09/30/2005
2
OZAKI, YOSHIHIRO
Exec Dt:
09/30/2005
3
UJIRO, TAKUMI
Exec Dt:
09/30/2005
4
FURUKIMI, OSAMU
Exec Dt:
09/30/2005
Assignee
1
JFE STEEL CORPORATION
C/O INTELLECTUAL PROPERTY DEPT.
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8357247
US20060113008
10546248
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 11
Reel/Frame:019889/0190   Pages: 3
Recorded: 09/27/2007
Attorney Dkt #:JFE-07-1198 308692-153
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASAWA, JUNICHIRO
Exec Dt:
06/12/2007
2
UJIRO, TAKUMI
Exec Dt:
06/12/2007
3
FURUKIMI, OSAMU
Exec Dt:
06/12/2007
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8852361
US20080000737
11794966
Correspondence name and address
T.DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 12
Reel/Frame:021761/0564   Pages: 3
Recorded: 10/30/2008
Attorney Dkt #:JFE-08-1341
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASAWA, JUNICHIRO
Exec Dt:
10/15/2008
2
YAMASHITA, TAKAKO
Exec Dt:
10/15/2008
3
MAKIISHI, NORIKO
Exec Dt:
10/15/2008
4
HAMADA, ETSUO
Exec Dt:
10/15/2008
5
UJIRO, TAKUMI
Exec Dt:
10/15/2008
6
FURUKIMI, OSAMU
Exec Dt:
10/15/2008
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090162240
12297091
Correspondence name and address
T.DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 13
Reel/Frame:021819/0470   Pages: 3
Recorded: 11/12/2008
Attorney Dkt #:JFE-08-1342
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASAWA, JUNICHIRO
Exec Dt:
10/15/2008
2
UJIRO, TAKUMI
Exec Dt:
10/15/2008
3
FURUKIMI, OSAMU
Exec Dt:
10/15/2008
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8657971
US20090104068
12297099
Correspondence name and address
T.DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 14
Reel/Frame:028011/0555   Pages: 3
Recorded: 04/09/2012
Attorney Dkt #:8003-1059
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASAWA, JUNICHIRO
Exec Dt:
03/13/2012
2
YOSHIMI, NAOTO
Exec Dt:
03/22/2012
3
NAKAMARU, HIROKI
Exec Dt:
03/16/2012
4
HASEGAWA, KOHEI
Exec Dt:
03/26/2012
5
TSURUMARU, HIDEYUKI
Exec Dt:
03/27/2012
6
YONETSU, KEITA
Exec Dt:
03/29/2012
7
TAKAHASHI, HIDEYUKI
Exec Dt:
03/26/2012
8
SASAKI, MASATO
Exec Dt:
03/26/2012
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8668789
US20120186707
13387761
Correspondence name and address
YOUNG & THOMPSON
209 MADISON STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:029097/0992   Pages: 4
Recorded: 10/09/2012
Attorney Dkt #:JFE-153US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOTSUKA, SHINJI
Exec Dt:
08/21/2012
2
HIRASAWA, JUNICHIRO
Exec Dt:
08/22/2012
3
TAKAHASHI, HIDEYUKI
Exec Dt:
08/21/2012
4
YOSHIMI, NAOTO
Exec Dt:
08/23/2012
5
NAGANO, HIDEKI
Exec Dt:
08/21/2012
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8911574
US20130048157
13637804
Correspondence name and address
RATNERPRESTIA
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 16
Reel/Frame:028908/0479   Pages: 5
Recorded: 09/06/2012
Attorney Dkt #:JFE-149US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAKIMIZU, YOICHI
Exec Dt:
08/23/2012
2
SUZUKI, YOSHITSUGU
Exec Dt:
08/23/2012
3
MIYATA, MAI
Exec Dt:
08/23/2012
4
YOSHIMI, NAOTO
Exec Dt:
08/28/2012
5
HIRASAWA, JUNICHIRO
Exec Dt:
08/30/2012
6
OTSUKA, SHINJI
Exec Dt:
08/23/2012
7
NAGANO, HIDEKI
Exec Dt:
08/23/2012
8
HASEGAWA, KOHEI
Exec Dt:
08/23/2012
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9090952
US20120325376
13517417
Correspondence name and address
RATNERPRESTIA
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 17
Reel/Frame:042594/0660   Pages: 3
Recorded: 06/05/2017
Attorney Dkt #:JFE-313US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASAWA, JUNICHIRO
Exec Dt:
09/02/2016
2
ISHIKAWA, SHIN
Exec Dt:
09/05/2016
3
KAMI, CHIKARA
Exec Dt:
09/08/2016
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10272513
US20170266751
15329856
Correspondence name and address
ANDREW J. KOOPMAN
2200 RENAISSANCE BLVD., SUITE 350
RATNERPRESTIA
KING OF PRUSSIA, PA 19406
Assignment: 18
Reel/Frame:042864/0301   Pages: 4
Recorded: 06/29/2017
Attorney Dkt #:JFE-315US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASAWA, JUNICHIRO
Exec Dt:
09/23/2016
2
YANO, TAKAY0SHI
Exec Dt:
09/27/2016
3
ISHIKAWA, SHIN
Exec Dt:
09/27/2016
4
KAMI, CHIKARA
Exec Dt:
09/29/2016
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180195157
15508201
Correspondence name and address
FRANK P. TISE
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 19
Reel/Frame:046381/0776   Pages: 4
Recorded: 07/18/2018
Attorney Dkt #:JFE-375US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASAWA, JUNICHIRO
Exec Dt:
01/02/2018
2
ISHIKAWA, SHIN
Exec Dt:
02/05/2018
3
KAMI, CHIKARA
Exec Dt:
02/07/2018
4
OOTSUKA, SHINJI
Exec Dt:
02/09/2018
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10988853
US20190032236
16069094
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BLVD.
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 20
Reel/Frame:046847/0893   Pages: 4
Recorded: 09/12/2018
Attorney Dkt #:180953
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASAWA, JUNICHIRO
Exec Dt:
09/10/2018
2
YANO, TAKAYOSHI
Exec Dt:
09/10/2018
3
ISHIKAWA, SHIN
Exec Dt:
09/10/2018
4
KAMI, CHIKARA
Exec Dt:
09/10/2018
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180345317
15781185
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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