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 : SHIRASAKI, YOSHINAO
Total Assignments: 7
Assignment: 1
Reel/Frame:045007/0879   Pages: 12
Recorded: 02/22/2018
Attorney Dkt #:09864/006583-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURANAKA, ATSUYA
Exec Dt:
01/17/2018
2
SHIRASAKI, YOSHINAO
Exec Dt:
01/17/2018
3
UCHIYAMA, MASANOBU
Exec Dt:
01/17/2018
4
KAMINO, SHINICHIRO
Exec Dt:
01/17/2018
Assignee
1
RIKEN
2-1, HIROSAWA
WAKO-SHI
SAITAMA, JAPAN 3510198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10435564
US20180244923
15754495
Correspondence name and address
LEASON ELLIS LLP
ONE BARKER AVENUE
FIFTH FLOOR
WHITE PLAINS, NY 10601
Assignment: 2
Reel/Frame:054123/0508   Pages: 14
Recorded: 10/21/2020
Attorney Dkt #:097898-0270
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRASAKI, YOSHINAO
Exec Dt:
09/04/2020
2
MASUDA, TETSUYA
Exec Dt:
09/08/2020
3
SHIOMI, TAKUSHI
Exec Dt:
09/07/2020
4
SAITO, MASATOSHI
Exec Dt:
09/29/2020
5
YOSHIDA, KEI
Exec Dt:
09/07/2020
6
NAKAMURA, MASATO
Exec Dt:
09/04/2020
Assignee
1
IDEMITSU KOSAN CO.,LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11765972
US20210009527
16971260
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W., SUITE 600
WASHINGTON, DC 20007
Assignment: 3
Reel/Frame:054019/0581   Pages: 3
Recorded: 10/09/2020
Attorney Dkt #:531736US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRASAKI, YOSHINAO
Exec Dt:
09/17/2020
2
MASUDA, TETSUYA
Exec Dt:
09/18/2020
Assignee
1
IDEMITSU KOSAN CO.,LTD.
1-1, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210130336
17046597
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:057097/0457   Pages: 14
Recorded: 08/05/2021
Attorney Dkt #:097898-0292
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, TETSUYA
Exec Dt:
06/07/2021
2
SAITO, MASATOSHI
Exec Dt:
06/03/2021
3
YOSHIDA, KEI
Exec Dt:
06/03/2021
4
SHIRASAKI, YOSHINAO
Exec Dt:
06/03/2021
5
KUSHIDA, TOMOKATSU
Exec Dt:
06/03/2021
6
NAKAMURA, MASATO
Exec Dt:
06/03/2021
Assignee
1
IDEMITSU KOSAN CO.,LTD.
2-1, OTEMACHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230047894
17299937
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET, N.W.
SUITE 600
WASHINGTON, DC 20007
Assignment: 5
Reel/Frame:059141/0285   Pages: 10
Recorded: 02/16/2022
Attorney Dkt #:539738US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUSHIDA, TOMOKATSU
Exec Dt:
11/04/2021
2
YOSHIDA, KEI
Exec Dt:
11/04/2021
3
SAITO, MASATOSHI
Exec Dt:
11/04/2021
4
SHIRASAKI, YOSHINAO
Exec Dt:
11/04/2021
5
NAKAMURA, MASATO
Exec Dt:
11/04/2021
6
GROARKE, MICHELLE
Exec Dt:
11/03/2021
7
WOLLEB, HEINZ
Exec Dt:
10/29/2021
8
CHEBOTAREVA, NATALIA
Exec Dt:
10/29/2021
Assignee
1
IDEMITSU KOSAN CO.,LTD.
2-1, OTEMACHI 1-CHOME
CHIYODA-KU,TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220359831
17635957
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:061000/0809   Pages: 12
Recorded: 09/06/2022
Attorney Dkt #:097898-0328
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRASAKI, YOSHINAO
Exec Dt:
07/11/2022
2
TAKAHASHI, RYOTA
Exec Dt:
07/11/2022
3
NAKANO, YUKI
Exec Dt:
07/11/2022
4
MASE, KAZUMA
Exec Dt:
07/11/2022
5
MASUDA, TETSUYA
Exec Dt:
07/21/2022
Assignee
1
IDEMITSU KOSAN CO.,LTD.
2-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230165138
17909701
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W., SUITE 600
WASHINGTON, DC 20007
Assignment: 7
Reel/Frame:062050/0591   Pages: 10
Recorded: 12/12/2022
Attorney Dkt #:097898-0327
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, YUKI
Exec Dt:
12/08/2022
2
TAKAHASHI, RYOTA
Exec Dt:
12/08/2022
3
SHIRASAKI, YOSHINAO
Exec Dt:
12/08/2022
4
KUDO, YU
Exec Dt:
12/08/2022
Assignee
1
IDEMITSU KOSAN CO.,LTD.
2-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230145611
17800221
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W., SUITE 600
WASHINGTON, DC 20007

Search Results as of: 05/09/2024 04:33 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