skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : YOTSUJI, JUNICHI
Total Assignments: 7
Assignment: 1
Reel/Frame:009145/0046   Pages: 4
Recorded: 04/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAKAMI, YOSHIHIRO
Exec Dt:
07/03/1997
2
NAGAMUNE, AKIO
Exec Dt:
07/03/1997
3
KATO, HIROHARU
Exec Dt:
07/03/1997
4
YOTSUJI, JUNICHI
Exec Dt:
07/03/1997
5
MAEDA, KOZO
Exec Dt:
07/03/1997
6
IWANAGA, KENICHI
Exec Dt:
07/03/1997
Assignees
1
MURAKAMI, YOSHIHIRO (10%)
17-15, KAMITODA 2-CHOME
TODA-SHI, SAITAMA 335, JAPAN
2
NKK CORPORATION (90%)
CHIYODA-KU
1-2, MARUNOUCHI 1-CHOME
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6057684
NONE
08860122
Correspondence name and address
WYATT, GERBER, MELLER & O'ROURKE
EUGENE LIEBERSTEIN
PO BOX 2198
GRAND CENTRAL STATION
NEW YORK, NY 10163
Assignment: 2
Reel/Frame:012814/0015   Pages: 2
Recorded: 04/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, HIRIHARU
Exec Dt:
02/19/2002
2
YOTSUJI, JUNICHI
Exec Dt:
02/19/2002
3
NAGUMUNE, AKIO
Exec Dt:
02/19/2002
Assignee
1
NKK CORPORATION
CHIYODA-KU
1-2, 1-CHOME, MARUNOUCHI
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6479992
US20020121896
10040682
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER & ETAL
LEONARD HOLTZ
767 THIRD AVENUE 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 3
Reel/Frame:035086/0036   Pages: 3
Recorded: 03/04/2015
Attorney Dkt #:165217
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, TOMOHIKO
Exec Dt:
02/27/2015
2
YOTSUJI, JUNICHI
Exec Dt:
02/27/2015
3
TAKAJO, SHIGEHIRO
Exec Dt:
02/27/2015
4
YAMAGUCHI, HIROI
Exec Dt:
02/27/2015
5
HANAZAWA, KAZUHIRO
Exec Dt:
02/27/2015
6
KOGA, YASUNARI
Exec Dt:
02/27/2015
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10031068
US20150253242
14425983
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 4
Reel/Frame:035255/0846   Pages: 3
Recorded: 03/25/2015
Attorney Dkt #:165547
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, TOMOHIKO
Exec Dt:
03/06/2015
2
YOTSUJI, JUNICHI
Exec Dt:
03/06/2015
3
TAKAJO, SHIGEHIRO
Exec Dt:
03/06/2015
4
YAMAGUCHI, HIROI
Exec Dt:
03/06/2015
5
HANAZAWA, KAZUHIRO
Exec Dt:
03/06/2015
6
KOGA, YASUNARI
Exec Dt:
03/06/2015
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9304078
US20150241335
14431221
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 5
Reel/Frame:036703/0497   Pages: 4
Recorded: 10/01/2015
Attorney Dkt #:SIP-15-1510
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZEKI, TAKAFUMI
Exec Dt:
08/17/2015
2
YOTSUJI, JUNICHI
Exec Dt:
08/17/2015
3
TAKADA, HIDEKI
Exec Dt:
08/17/2015
4
TOMURA, YASUO
Exec Dt:
08/17/2015
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160054266
14781663
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:053626/0711   Pages: 5
Recorded: 08/28/2020
Attorney Dkt #:JFE-470US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAKI, YUKI
Exec Dt:
01/10/2020
2
KOBAYASHI, MASAKI
Exec Dt:
01/10/2020
3
YOTSUJI, JUNICHI
Exec Dt:
01/10/2020
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11875940
US20200385240
16767200
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 7
Reel/Frame:057602/0106   Pages: 3
Recorded: 09/24/2021
Attorney Dkt #:197377
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAKI, YUKI
Exec Dt:
06/10/2021
2
YOTSUJI, JUNICHI
Exec Dt:
06/15/2021
3
WATANABE, TAKU
Exec Dt:
06/14/2021
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220254010
17598062
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

Search Results as of: 04/30/2024 04:17 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT