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Patent Assignment Assignor Details
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Assignor Name : TSUYAMA, SEISHI
Total Assignments: 10
Assignment: 1
Reel/Frame:004534/0957   Pages: 1
Recorded: 04/02/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMOTO, KAZUAKI
Exec Dt:
03/14/1986
2
TSUYAMA, SEISHI
Exec Dt:
03/14/1986
3
TAGAWA, HISATOSHI
Exec Dt:
03/14/1986
4
YAMASAKI, YOSHITAKA
Exec Dt:
03/14/1986
Assignee
1
NIPPON KOKAN KABUSHIKI KAISHA, A CORP OF JAPAN
NO. 1-2, MARUNOUCHI, 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4720307
NONE
06847288
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
261 MADISON AVE.
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:004572/0218   Pages: 2
Recorded: 06/27/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TSUYAMA, SEISHI
Exec Dt:
06/05/1986
2
MATSUMOTO, KAZUAKI
Exec Dt:
06/05/1986
3
HONDA, MASAHARU
Exec Dt:
06/05/1986
4
MATSUMOTO, SHIGEYASU
Exec Dt:
06/05/1986
5
TAGANE, AKIRA
Exec Dt:
06/05/1986
6
IZAWA, TORU
Exec Dt:
06/05/1986
Assignee
1
NIPPON KOKAN KABUSHIKI KAISHA, A CORP. OF JAPAN
1-2, 1-CHOME, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4736884
NONE
06879219
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
261 MADISON AVE.,
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:005121/0625   Pages: 1
Recorded: 08/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MITAO, SHINJI
Exec Dt:
07/20/1989
2
TSUYAMA, SEISHI
Exec Dt:
07/20/1989
3
MINAKAWA, KUNINORI
Exec Dt:
07/20/1989
Assignee
1
NKK CORPORATION
1-2, 1-CHOME, MARUNOUCHI,
A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4983357
NONE
07389360
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVE., - 30TH FLOOR
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:005332/0302   Pages: 2
Recorded: 06/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKIYAMA, TETSUO
Exec Dt:
05/15/1990
2
TSUYAMA, SEISHI
Exec Dt:
05/16/1990
3
MINAKAWA, KUNINORI
Exec Dt:
05/16/1990
Assignee
1
NKK CORPORATION, A CORP. OF JAPAN
1-2, 1-CHOME, MARUNOUCHI, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5035754
NONE
07504255
Correspondence name and address
HERBERT GOODMAN
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVENUE
NEW YORK, NY 10016-2088
Assignment: 5
Reel/Frame:006623/0457   Pages: 3
Recorded: 07/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUYAMA, SEISHI
Exec Dt:
06/17/1993
2
HOSOYA, YOSHIHIRO
Exec Dt:
06/17/1993
3
KANETOH, SHUJI
Exec Dt:
06/22/1993
4
KOYANAGI, DAIJIRO
Exec Dt:
06/21/1993
5
NAKAMURA, HIROMI
Exec Dt:
06/17/1993
6
KOHIRA, SATOSHI
Exec Dt:
06/21/1993
Assignee
1
NKK CORPORATION
1-2, 1 CHOME, MARUNOUCHI
CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5356493
NONE
08086507
Correspondence name and address
ANN CONNIFF
FRISHAUF, HOLTZ, GOODMAN & WOODWARD, P.C
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 6
Reel/Frame:007003/0511   Pages: 3
Recorded: 03/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGATAKI, YASUNOBU
Exec Dt:
02/01/1994
2
TSUYAMA, SEISHI
Exec Dt:
02/01/1994
3
HOSOYA, YOSHIHIRO
Exec Dt:
02/01/1994
4
OKITA, TOMOYOSHI
Exec Dt:
02/01/1994
5
KANETOH, SHUZI
Exec Dt:
02/01/1994
6
TAKADA, YASUYUKI
Exec Dt:
02/01/1994
Assignee
1
NKK CORPORATION
1-2, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5542996
NONE
08199254
Correspondence name and address
FRISHAUF HOLTZ GOODMAN & WOODWARD P.C.
HERBERT GOODMAN
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 7
Reel/Frame:007669/0104   Pages: 3
Recorded: 03/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSOYA, YOSHIHIRO
Exec Dt:
03/02/1995
2
MORITA, MASAYA
Exec Dt:
03/02/1995
3
TSUYAMA, SEISHI
Exec Dt:
03/02/1995
Assignee
1
NKK CORPORATION
1-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5531839
NONE
08407011
Correspondence name and address
FRISHAUF HOLTZ GOODMAN LANGER & CHICK PC
HERBERT GOODMAN
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 8
Reel/Frame:007683/0446   Pages: 2
Recorded: 03/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSOYA, YOSHIHIRO
Exec Dt:
03/02/1995
2
MORITA, MASAYA
Exec Dt:
03/02/1995
3
TSUYAMA, SEISHI
Exec Dt:
03/02/1995
Assignee
1
NKK CORPORATION
1-2, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5531839
NONE
08407011
Correspondence name and address
HERBERT L. GOODMAN
FRISHAUF, HOLTZ, GOODMAN & WOODARD P.C.
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 9
Reel/Frame:016588/0174   Pages: 3
Recorded: 05/05/2004
Attorney Dkt #:04148/LH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUYAMA, SEISHI
Exec Dt:
04/21/2004
2
FUJIBAYASHI, AKIO
Exec Dt:
04/21/2004
3
TAGANE, AKIRA
Exec Dt:
04/21/2004
4
TAKAHASHI, ISAO
Exec Dt:
04/21/2004
5
OMATA, KAZUO
Exec Dt:
04/21/2004
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7294215
US20040244886
10489382
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, P.C
767 THIRD AVENUE
25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 10
Reel/Frame:037775/0489   Pages: 4
Recorded: 02/19/2016
Attorney Dkt #:JFE-275US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, SHUSAKU
Exec Dt:
11/30/2015
2
SHIMAMURA, JUNJI
Exec Dt:
11/04/2015
3
ISHIKAWA, NOBUYUKI
Exec Dt:
11/05/2015
4
ENDO, SHIGERU
Exec Dt:
11/09/2015
5
TSUYAMA, SEISHI
Exec Dt:
11/12/2015
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10240226
US20160053354
14780769
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
1235 WESTLAKES DR., SUITE 301
BERWYN, PA 19312

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