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 : IKEDA, YOSHIMASA
Total Assignments: 4
Assignment: 1
Reel/Frame:005398/0093   Pages: 2
Recorded: 07/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EBINA, YOICHI
Exec Dt:
06/27/1990
2
IKEDA, YOSHIMASA
Exec Dt:
06/25/1990
3
NAKAI, MASAKAZU
Exec Dt:
06/25/1990
Assignee
1
POLYPLASTICS CO., LTD., A CORP OF JAPAN
30, AXUCHIMACHI 2-CHOME
HIGASHI-KU, OSAKA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5083684
NONE
07545067
Correspondence name and address
NIXON & VANDERHYE
2200 CLARENDON BLVD, 14TH FL
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:008081/0857   Pages: 3
Recorded: 11/16/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUZAKI, KATSUSHIGE
Exec Dt:
10/26/1995
2
SUNAGAWA, TATSUNORI
Exec Dt:
10/26/1995
3
KAWAHITO, KENJI
Exec Dt:
10/26/1995
4
OMORI, JUNJI
Exec Dt:
10/26/1995
5
YAMANA, YOSHITAKA
Exec Dt:
10/26/1995
6
OSADA, SHOICHI
Exec Dt:
10/26/1995
7
ARITOME, KIYOSHI
Exec Dt:
10/26/1995
8
IKEDA, YOSHIMASA
Exec Dt:
10/26/1995
9
MATSUSHITA, IZUMI
Exec Dt:
10/26/1995
10
OHASHI,WATARU
Exec Dt:
10/26/1995
11
ITO, KAORU
Exec Dt:
10/26/1995
12
HASEGAWA, FUMIBIKO
Exec Dt:
10/26/1995
13
NARIKI, SHINYA
Exec Dt:
10/26/1995
14
SASAKI, MICHIMASA
Exec Dt:
10/26/1995
15
TSUGANE, NORITANE
Exec Dt:
10/26/1995
16
KURIHARA, TOSHIAKI
Exec Dt:
10/26/1995
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5688430
NONE
08507519
Correspondence name and address
KENYON & KENYON
EDWARD W. GREASON
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 3
Reel/Frame:045106/0639   Pages: 5
Recorded: 03/05/2018
Attorney Dkt #:ASARIK-PT001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTAKE, YOSHIE
Exec Dt:
02/19/2018
2
IKEDA, YOSHIMASA
Exec Dt:
02/19/2018
Assignee
1
RIKEN
2-1, HIROSAWA, WAKO-SHI
SAITAMA, JAPAN 351-0198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10241061
US20180259462
15910706
Correspondence name and address
C. FREDERICK KOENIG III
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET, UNITED PLAZA
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:062011/0150   Pages: 12
Recorded: 12/07/2022
Attorney Dkt #:ASARIK-PT008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTAKE, YOSHIE
Exec Dt:
10/19/2022
2
IKEDA, YOSHIMASA
Exec Dt:
09/30/2022
3
YOSHIMURA, YUICHI
Exec Dt:
09/26/2022
4
HASHIGUCHI, TAKAO
Exec Dt:
09/28/2022
5
MIZUTA, MAKI
Exec Dt:
09/27/2022
6
KITAGAWA, HIROKAZU
Exec Dt:
09/30/2022
7
KATO, KENTA
Exec Dt:
09/26/2022
Assignee
1
RIKEN
2-1, HIROSAWA
WAKO-SHI, SAITAMA, JAPAN 351-0198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230213462
18008747
Correspondence name and address
VOLPE KOENIG
30 SOUTH 17TH STREET
SUITE 1800
PHILADELPHIA, PA 19103

Search Results as of: 05/01/2024 12:34 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