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 : SEKI, TAKUYA
Total Assignments: 14
Assignment: 1
Reel/Frame:011094/0627   Pages: 3
Recorded: 09/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, SHINYA
Exec Dt:
09/04/2000
2
SEKI, TAKUYA
Exec Dt:
09/04/2000
3
KIMURA, YUTA
Exec Dt:
09/04/2000
4
SHIMURA, YASUHIRO
Exec Dt:
09/04/2000
Assignee
1
SONY COMPUTER ENTERTAINMENT INC.
1-1, AKASAKA 7 CHOME
MINATO-KU, TOKYO 107-0052, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7184051
NONE
09658594
Correspondence name and address
PAUL A. GUSS
775 SOUTH 23RD STREET
FIRST FLOOR, SUITE 2
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:011152/0891   Pages: 3
Recorded: 09/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEKI, TAKUYA
Exec Dt:
09/08/2000
Assignee
1
SONY COMPUTER ENTERTAINMENT INC.
MINATO-KU
1-1, AKASAKA 7-CHOME
TOKYO, JAPAN 107-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6559847
NONE
09663466
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ &
MENTLIK, LLP - ROBERT B. COHEN
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 3
Reel/Frame:044275/0777   Pages: 3
Recorded: 12/01/2017
Attorney Dkt #:OKUYAM 3.3F-129
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSHIMA, ICHIRO
Exec Dt:
10/04/2017
2
SEKI, TAKUYA
Exec Dt:
10/04/2017
Assignee
1
DENKI KOGYO CO., LTD.
3-3-1, MARUNOUCHI
CHIYODA-KU
TOKYO, JAPAN 1000005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10367268
US20180040961
15551794
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 4
Reel/Frame:046429/0797   Pages: 7
Recorded: 07/23/2018
Attorney Dkt #:513394US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, KAYO
Exec Dt:
06/12/2018
2
KUROSAWA, WATARU
Exec Dt:
06/12/2018
3
TANAKA, KENJI
Exec Dt:
06/12/2018
4
SEKI, TAKUYA
Exec Dt:
06/12/2018
5
UMISHIO, HIROSHI
Exec Dt:
06/12/2018
Assignee
1
AJINOMOTO CO., INC.
15-1, KYOBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN 104-8315
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180311342
15964674
Correspondence name and address
OBLON ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:047908/0636   Pages: 4
Recorded: 01/04/2019
Attorney Dkt #:1272-0216PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OMURA, KOHEI
Exec Dt:
12/17/2018
2
SEKI, TAKUYA
Exec Dt:
12/17/2018
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI, YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190233331
16315091
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 6
Reel/Frame:050538/0666   Pages: 4
Recorded: 09/29/2019
Attorney Dkt #:1272-0221PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OMURA, KOHEI
Exec Dt:
09/17/2019
2
SEKI, TAKUYA
Exec Dt:
09/17/2019
3
KATO, HIROYOSHI
Exec Dt:
09/17/2019
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI, YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10899663
US20200010362
16494521
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 7
Reel/Frame:054192/0444   Pages: 5
Recorded: 10/28/2020
Attorney Dkt #:1272-0228PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OMURA, KOHEI
Exec Dt:
09/23/2020
2
KAKIZONO, KENICHI
Exec Dt:
09/23/2020
3
SEKI, TAKUYA
Exec Dt:
09/23/2020
4
KAWANO, TAKESHI
Exec Dt:
09/23/2020
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI, YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11407683
US20210017076
16978578
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 8
Reel/Frame:054198/0729   Pages: 5
Recorded: 10/28/2020
Attorney Dkt #:1272-0227PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAKIZONO, KENICHI
Exec Dt:
09/23/2020
2
OMURA, KOHEI
Exec Dt:
09/23/2020
3
SEKI, TAKUYA
Exec Dt:
09/23/2020
4
KAWANO, TAKESHI
Exec Dt:
09/23/2020
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI, YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210032163
16978623
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
FALLS CHURCH, VA 22042
Assignment: 9
Reel/Frame:054559/0710   Pages: 4
Recorded: 12/07/2020
Attorney Dkt #:1272-0233PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OMURA, KOHEI
Exec Dt:
10/12/2020
2
SEKI, TAKUYA
Exec Dt:
10/12/2020
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI, YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210238089
16972139
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 10
Reel/Frame:056581/0279   Pages: 4
Recorded: 06/18/2021
Attorney Dkt #:1272-0235PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OMURA, KOHEI
Exec Dt:
06/11/2021
2
SEKI, TAKUYA
Exec Dt:
06/11/2021
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI, YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210252568
17256876
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 11
Reel/Frame:057445/0223   Pages: 4
Recorded: 09/10/2021
Attorney Dkt #:197630
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONIDUKA, TOSHIKI
Exec Dt:
09/02/2021
2
KOREEDA, SHINICHIROU
Exec Dt:
09/02/2021
3
KAMEI, TOSHIAKI
Exec Dt:
09/02/2021
4
SEKI, TAKUYA
Exec Dt:
09/02/2021
Assignee
1
IWAKI CO., LTD.
6-6, KANDA-SUDACHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 101-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11876431
US20220247266
17438083
Correspondence name and address
PETER T. EWALD
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 12
Reel/Frame:058026/0950   Pages: 4
Recorded: 11/04/2021
Attorney Dkt #:182966.2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, AKIYOSHI
Exec Dt:
10/18/2021
2
CHABAYASHI, TAKASHI
Exec Dt:
10/18/2021
3
SEKI, TAKUYA
Exec Dt:
10/18/2021
4
KATO, HIROYOSHI
Exec Dt:
10/18/2021
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI, YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220315486
17608787
Correspondence name and address
KEATING & BENNETT LLP
1800 ALEXANDER BELL DR.
SUITE 200
RESTON, VA 20191
Assignment: 13
Reel/Frame:058577/0058   Pages: 4
Recorded: 01/06/2022
Attorney Dkt #:198841
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONIDUKA, TOSHIKI
Exec Dt:
12/20/2021
2
KOREEDA, SHINICHIROU
Exec Dt:
12/20/2021
3
KAMEI, TOSHIAKI
Exec Dt:
12/20/2021
4
SEKI, TAKUYA
Exec Dt:
12/20/2021
Assignee
1
IWAKI CO., LTD.
6-6, KANDA-SUDACHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 101-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220268287
17625140
Correspondence name and address
PETER T. EWALD
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:062500/0788   Pages: 4
Recorded: 01/26/2023
Attorney Dkt #:222850
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONIDUKA, TOSHIKI
Exec Dt:
01/04/2023
2
KOREEDA, SHINICHIROU
Exec Dt:
01/04/2023
3
KAMEI, TOSHIAKI
Exec Dt:
01/04/2023
4
SAITOU, HIKARU
Exec Dt:
01/04/2023
5
UENO, MASAYA
Exec Dt:
01/04/2023
6
SEKI, TAKUYA
Exec Dt:
01/04/2023
Assignee
1
IWAKI CO., LTD.
6-6, KANDA-SUDACHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230287893
18013603
Correspondence name and address
PETER T. EWALD
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

Search Results as of: 05/24/2024 01:01 PM
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