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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : KASAI, SHOJI
Total Assignments: 10
Assignment: 1
Reel/Frame:004062/0771   Pages: 1
Recorded: 10/26/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAEBAYASHI, JIRO
Exec Dt:
10/20/1982
2
KASAI, SHOJI
Exec Dt:
10/20/1982
Assignee
1
TOYO KOGYO CO., LTD.
NO. 3-1., SHINCHI FUCHU-CHO,
AKI-GUN, HIROSHIMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4478430
NONE
06436793
Correspondence name and address
FLEIT & JACOBSON
2033 M STREET, N. W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:008267/0447   Pages: 3
Recorded: 12/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, KOICHIRO
Exec Dt:
11/13/1996
2
TANAKA, YASUSHI
Exec Dt:
11/13/1996
3
NINOMIYA, HIRONORI
Exec Dt:
11/13/1996
4
HIRATANI, TATSUHIKO
Exec Dt:
11/13/1996
5
KASAI, SHOJI
Exec Dt:
11/13/1996
Assignee
1
NKK CORPORATION
1-2, 1-CHOME, MARUNOUCHI CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5902419
NONE
08717623
Correspondence name and address
FRISHAUF, HOLTZ ET AL
HERBERT GOODMAN
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 3
Reel/Frame:009274/0949   Pages: 3
Recorded: 06/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKADA, YOSHIKAZU
Exec Dt:
06/05/1998
2
NINOMIYA, HIRONORI
Exec Dt:
06/05/1998
3
NAMIKAWA, MISAO
Exec Dt:
06/05/1998
4
FUJITA, KOICHIRO
Exec Dt:
06/05/1998
5
KASAI, SHOJI
Exec Dt:
06/05/1998
6
HIRATANI, TATSUHIKO
Exec Dt:
06/05/1998
Assignee
1
NKK CORPORATION
1-2, 1-CHOME, MARUNOUCHI
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5993568
NONE
09047742
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER ET AL
HERBERT GOODMAN
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 4
Reel/Frame:010544/0945   Pages: 3
Recorded: 01/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAMIKAWA, MISAO
Exec Dt:
01/06/2000
2
TAKADA, YOSHIKAZU
Exec Dt:
01/06/2000
3
KASAI, SHOJI
Exec Dt:
01/06/2000
4
NINOMIYA, HIRONORI
Exec Dt:
01/06/2000
5
YAMAJI, TSUNEHIRO
Exec Dt:
01/06/2000
6
HIRATANI, TATSUHIKO
Exec Dt:
01/06/2000
Assignee
1
NKK CORPORATION
1-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOYKO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6527876
US20020134466
09423509
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER & CHICK
HERBERT GOODMAN
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 5
Reel/Frame:020268/0111   Pages: 2
Recorded: 12/19/2007
Attorney Dkt #:BEL193-248904
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KASAI, SHOJI
Exec Dt:
11/20/2007
Assignee
1
TOHO LAMAC CO., LTD.
42-6 YUSHIMA 3-CHOME, BUNKYO-KU
TOKYO, JAPAN 113-8513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D594199
NONE
29299077
Correspondence name and address
WOLF, BLOCK, SHORR AND SOLIS-COHEN LLP
250 PARK AVENUE
10TH FLOOR
NEW YORK, NY 10177
Assignment: 6
Reel/Frame:034029/0202   Pages: 4
Recorded: 10/24/2014
Attorney Dkt #:JFE-14-2369
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIZU, TARO
Exec Dt:
08/18/2014
2
FUNAKAWA, YOSHIMASA
Exec Dt:
08/08/2014
3
OOKUBO, HIDEKAZU
Exec Dt:
08/12/2014
4
KANEMURA, TOKUNORI
Exec Dt:
08/12/2014
5
SHIGEMI, MASATO
Exec Dt:
08/12/2014
6
KASAI, SHOJI
Exec Dt:
08/15/2014
7
YAMAZAKI, SHINJI
Exec Dt:
08/14/2014
8
YASUFUKU, YUSUKE
Exec Dt:
08/14/2014
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9738960
US20150056468
14396924
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 7
Reel/Frame:043006/0857   Pages: 4
Recorded: 07/14/2017
Attorney Dkt #:JFE-14-2369DIV 308692-457
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIZU, TARO
Exec Dt:
08/18/2014
2
FUNAKAWA, YOSHIMASA
Exec Dt:
08/08/2014
3
OOKUBO, HIDEKAZU
Exec Dt:
08/12/2014
4
KANEMURA, TOKUNORI
Exec Dt:
08/12/2014
5
SHIGEMI, MASATO
Exec Dt:
08/12/2014
6
KASAI, SHOJI
Exec Dt:
08/15/2014
7
YAMAZAKI, SHINJI
Exec Dt:
08/14/2014
8
YASUFUKU, YUSUKE
Exec Dt:
08/14/2014
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170314108
15649957
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:045935/0289   Pages: 3
Recorded: 05/30/2018
Attorney Dkt #:JFE-363US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASAI, SHOJI
Exec Dt:
11/01/2017
2
DOI, TAKASHI
Exec Dt:
11/01/2017
3
NISHIDE, MASATOSHI
Exec Dt:
11/07/2017
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10883163
US20180245196
15757807
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 9
Reel/Frame:050663/0891   Pages: 4
Recorded: 10/09/2019
Attorney Dkt #:JFE-19-1404/308692-000477
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOI, TAKASHI
Exec Dt:
06/18/2019
2
KASAI, SHOJI
Exec Dt:
06/18/2019
3
TOBE, TERUHIKO
Exec Dt:
06/18/2019
4
KOYAMA, TAKUMI
Exec Dt:
06/18/2019
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAICH0 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11401575
US20200040425
16603905
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 5000
PHILADELPHIA, PA 19103
Assignment: 10
Reel/Frame:056085/0467   Pages: 3
Recorded: 04/29/2021
Attorney Dkt #:195838
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOI, TAKASHI
Exec Dt:
03/16/2021
2
KASAI, SHOJI
Exec Dt:
02/22/2021
3
TOBE, TERUHIKO
Exec Dt:
03/23/2021
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11673174
US20220001429
17289923
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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