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Patent Assignment Assignor Details
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Assignor Name : WATANABE, TOYOFUMI
Total Assignments: 19
Assignment: 1
Reel/Frame:005040/0616   Pages: 1
Recorded: 02/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IWASA, HIROKI
Exec Dt:
02/01/1989
2
WATANABE, TOYOFUMI
Exec Dt:
02/01/1989
3
FURUYA, HIROHIDE
Exec Dt:
02/01/1989
Assignee
1
NKK CORPORATION
1-2, 1-CHOME, MARUNOUCHI, CHIYODA-KU, A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4875984
NONE
07309683
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVE. - 30TH FLOOR
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:005040/0724   Pages: 1
Recorded: 02/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IWASA, HIROKI
Exec Dt:
02/01/1989
2
WATANABE, TOYOFUMI
Exec Dt:
02/01/1989
3
FURUYA, HIROHIDE
Exec Dt:
02/01/1989
Assignee
1
NKK CORPORATION
1-2, 1-CHOME, MARUNOUCHI, CHIYODA-KU, A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4898649
NONE
07309774
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVENUE
30TH FLOOR
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:005979/0730   Pages: 3
Recorded: 12/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, TOYOFUMI
Exec Dt:
12/20/1991
2
FURUTA, AKIHIKO
Exec Dt:
12/20/1991
3
ONO, TADASHI
Exec Dt:
12/20/1991
4
YOMURA, YOSHINORI
Exec Dt:
12/20/1991
5
IWADO, SHUICHI
Exec Dt:
12/20/1991
Assignee
1
NKK CORPORATION A CORP. OF JAPAN
1-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5336567
NONE
07816372
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVENUE
30TH FLOOR
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:006470/0269   Pages: 2
Recorded: 03/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOJIMA, KATSUMI
Exec Dt:
03/03/1993
2
ICHIBA, MIKIYUKI
Exec Dt:
03/03/1993
3
IWASA, HIROKI
Exec Dt:
03/03/1993
4
WATANABE, TOYOFUMI
Exec Dt:
03/03/1993
Assignee
1
NKK CORPORATION
1-2, MARUNOUCHI 1-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5275716
NONE
08029781
Correspondence name and address
FRANCINE E. SMITH
FRISHAUF, HOLTZ, GOODMAN & WOODWARD, P.C
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 5
Reel/Frame:006525/0138   Pages: 3
Recorded: 03/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ICHIBA, MIKIYUKI
Exec Dt:
03/03/1993
2
IWASA, HIROKI
Exec Dt:
03/03/1993
3
WATANABE, TOYOFUMI
Exec Dt:
03/03/1993
4
YAMASHITA, MASAAKI
Exec Dt:
03/03/1993
5
KOJIMA, KATSUMI
Exec Dt:
03/03/1993
Assignee
1
NKK CORPORATION
1-2, MARUNOUCHI 1-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5391290
NONE
08038529
Correspondence name and address
HERBERT GOODMAN
FRISHAUF, HOLTZ, GOODMAN & WOODWARD P.C.
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 6
Reel/Frame:006523/0599   Pages: 2
Recorded: 03/24/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIMI, NAOTO
Exec Dt:
03/08/1993
2
YAMASHITA, MASAAKI
Exec Dt:
03/08/1993
3
WATANABE, TOYOFUMI
Exec Dt:
03/08/1993
Assignee
1
NKK CORPORATION
1-2, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5387473
NONE
08036991
Correspondence name and address
NIELDS & LEMACK
HENRY C. NIELDS
747 MAIN STREET - SUITE 200
CONCORD, MA 01742
Assignment: 7
Reel/Frame:006538/0128   Pages: 3
Recorded: 04/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, KENICHI
Exec Dt:
04/20/1993
2
OKUMA, TOSHIYUKI
Exec Dt:
04/20/1993
3
YAMASHITA, MASAAKI
Exec Dt:
04/20/1993
4
WATANABE, TOYOFUMI
Exec Dt:
04/20/1993
Assignee
1
NKK CORPORATION
1-2, 1-CHOME, MARUNOUCHI
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5496652
NONE
08053876
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD, PC
LEONARD HOLTZ
600 THIRD AVENUE
30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 8
Reel/Frame:006742/0341   Pages: 3
Recorded: 07/22/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYOSHI, TATSUYA
Exec Dt:
07/02/1993
2
OKUMA, TOSHIYUKI
Exec Dt:
07/02/1993
3
YAMASHITA, MASAAKI
Exec Dt:
07/02/1993
4
WATANABE, TOYOFUMI
Exec Dt:
07/02/1993
5
KOSAKA, NORIO
Exec Dt:
07/02/1993
Assignee
1
NKK CORPORATION
1-2, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5393605
NONE
08094077
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
P.C., HERBERT GOODMAN
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 9
Reel/Frame:006871/0983   Pages: 3
Recorded: 01/27/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
URAKAWA, TAKAYUKI
Exec Dt:
01/20/1994
2
ANDO, SATORU
Exec Dt:
01/20/1994
3
WATANABE, TOYOFUMI
Exec Dt:
01/20/1994
Assignee
1
NKK CORPORATION
1-2, 1-CHOME, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5458764
NONE
08188212
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD, PC
LEONARD HOLTZ
600 THIRD AVENUE
30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 10
Reel/Frame:006872/0679   Pages: 3
Recorded: 01/27/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDO, SATORU
Exec Dt:
01/20/1994
2
URAKAWA, TAKAYUKI
Exec Dt:
01/20/1994
3
ABE, MASAKI
Exec Dt:
01/20/1994
4
WATANABE, TOYOFUMI
Exec Dt:
01/20/1994
Assignee
1
NKK CORPORATION
1-2, 1-CHOME, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5421988
NONE
08188211
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
P.C., LEONARD HOLTZ
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 11
Reel/Frame:007113/0356   Pages: 2
Recorded: 08/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, MASAKI
Exec Dt:
08/10/1994
2
ANDO, SATORU
Exec Dt:
08/16/1994
3
WATANABE, TOYOFUMI
Exec Dt:
08/10/1994
4
SHIOHARA, YUKIMITSU
Exec Dt:
08/15/1994
Assignee
1
NKK CORPORATION
1-2, 1-CHOME, MARUNOUCHI
CHIYODAKU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5494706
NONE
08263088
Correspondence name and address
HERBERT GOODMAN
FRISHAUF, HOLTZ, GOODMAN & WOODWARD, PC
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NEW YORK 10016-2088
Assignment: 12
Reel/Frame:007119/0761   Pages: 3
Recorded: 09/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UDAGAWA, SATORU
Exec Dt:
08/18/1994
2
ABE, MASAKI
Exec Dt:
08/18/1994
3
ANDO, SATORU
Exec Dt:
08/18/1994
4
MATSUKI, YASUHIRO
Exec Dt:
08/18/1994
5
WATANABE, TOYOFUMI
Exec Dt:
08/18/1994
6
SHIOHARA, YUKIMITSU
Exec Dt:
08/22/1994
7
MORITA, MASAYA
Exec Dt:
08/18/1994
8
KIDO, AKIMASA
Exec Dt:
08/22/1994
Assignee
1
NKK CORPORATION
1-2, 1-CHOME, MARUNOUCHI
CHIYODAKU, TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5500290
NONE
08265239
Correspondence name and address
HERBERT GOODMAN
FRISHAUF, HOLTZ, GOODMAN, ET AL.
600 THIRD AVENUE
30TH FLOOR
NEW YORK, NEW YORK 10016-2088
Assignment: 13
Reel/Frame:007491/0159   Pages: 2
Recorded: 12/19/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, MICHITAKA
Exec Dt:
11/02/1994
2
TAHARA, KENJI
Exec Dt:
11/07/1994
3
INAGAKI, JUNICHI
Exec Dt:
11/07/1994
4
WATANABE, TOYOFUMI
Exec Dt:
11/09/1994
Assignee
1
NKK CORPORATION
CHIYODA-KU
1-2, MARUNOUCHI 1-CHOME
TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5629099
NONE
08356341
Correspondence name and address
HERBERT GOODMAN
FRISHAUF, HOLTZ, GOODMAN ET AL.
800 THIRD AVENUE, 30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 14
Reel/Frame:007659/0933   Pages: 2
Recorded: 10/02/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
URAKAWA, TAKAYUKI
Exec Dt:
09/06/1995
2
KOGA, HIDEHARU
Exec Dt:
09/06/1995
3
IMOKAWA, TORU
Exec Dt:
09/06/1995
4
WATANABE, TOYOFUMI
Exec Dt:
09/11/1995
Assignee
1
NKK CORPORATION
1-2, 1-CHOME, MARUNOUCHI CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5650238
NONE
08501394
Correspondence name and address
FRISHAUF HOLTZ GOODMAN LANGER & CHICK PC
HERBERT GOODMAN
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 15
Reel/Frame:008142/0767   Pages: 3
Recorded: 12/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, MICHITAKA
Exec Dt:
11/20/1995
2
HIRAYA, AKIRA
Exec Dt:
11/20/1995
3
INAGAKI, JUNICHI
Exec Dt:
11/20/1995
4
URAKAWA, TAKAYUKI
Exec Dt:
11/20/1995
5
HASHIMOTO, SATOSHI
Exec Dt:
11/20/1995
6
IMOKAWA, TORU
Exec Dt:
11/20/1995
7
YAMASHITA, MASAAKI
Exec Dt:
11/20/1995
8
WATANABE, TOYOFUMI
Exec Dt:
11/20/1995
Assignee
1
NKK CORPORATION
1-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5861218
NONE
08557083
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL
HERBERT GOODMAN
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 16
Reel/Frame:018395/0599   Pages: 3
Recorded: 09/27/2006
Attorney Dkt #:06686/HG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMANAKA, YOICHIRO
Exec Dt:
09/06/2006
2
SUZUKI, TAKESHI
Exec Dt:
09/14/2006
3
IWASA, HIROKI
Exec Dt:
09/06/2006
4
KITAGAWA, JUNICHI
Exec Dt:
09/20/2006
5
WATANABE, TOYOFUMI
Exec Dt:
09/15/2006
6
WATANABE, SHINSUKE
Exec Dt:
09/07/2006
7
OTA, MITSUNORI
Exec Dt:
09/12/2006
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO, 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7691483
US20070202309
10594533
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, P.C.
220 FIFTH AVENUE, 16TH FLOOR
NEW YORK, NEW YORK 10001-7708
Assignment: 17
Reel/Frame:018561/0294   Pages: 5
Recorded: 11/29/2006
Attorney Dkt #:308692-142 JFE-06-1404
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMANAKA, YOICHIRO
Exec Dt:
10/06/2006
2
SUZUKI, TAKESHI
Exec Dt:
10/06/2006
3
IWASA, HIROKI
Exec Dt:
10/06/2006
4
KITAGAWA, JUNICHI
Exec Dt:
10/06/2006
5
WATANABE, TOYOFUMI
Exec Dt:
10/06/2006
6
NAKAI, KATSUNORI
Exec Dt:
10/06/2006
7
OTA, MITSUNORI
Exec Dt:
10/06/2006
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080261063
11579795
Correspondence name and address
T. DANIEL CHRISTENBURY
1650 MARKET STREET
SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 18
Reel/Frame:018579/0050   Pages: 7
Recorded: 12/04/2006
Attorney Dkt #:JFE-06-1404
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED ON REEL 018561 FRAME 0294. ASSIGNOR(S) HEREBY CONFIRMS THE ADDRESS SHOULD BE 2-3, UCHISAIWAI-CHO, 2-CHOME, CHIYODA-KU, TOKYO 100-0011 JAPAN.
Assignors
1
YAMANAKA, YOICHIRO
Exec Dt:
10/06/2006
2
SUZUKI, TAKESHI
Exec Dt:
10/06/2006
3
IWASA, HIROKI
Exec Dt:
10/06/2006
4
KITAGAWA, JUNICHI
Exec Dt:
10/06/2006
5
WATANABE, TOYOFUMI
Exec Dt:
10/06/2006
6
NAKAI, KATSUNORI
Exec Dt:
10/06/2006
7
OTA, MITSUNORI
Exec Dt:
10/06/2006
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080261063
11579795
Correspondence name and address
T.DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 19
Reel/Frame:041517/0839   Pages: 6
Recorded: 03/09/2017
Attorney Dkt #:8377-1701484
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WATANABE, TOYOFUMI
Exec Dt:
03/02/2017
Assignees
1
NAKAGAWA SPECIAL STEEL INC.
3-5-4, TSUKIJI, CHUO-KU
TOKYO, JAPAN 1040045
2
WATANABE, TOYOFUMI
C/O NAKAGAWA SPECIAL STEEL INC., 3-5-4, TSUKIJI, CHUO-KU
TOKYO, JAPAN 1040045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10689765
US20170306508
15509878
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222

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