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 : OHKUBO, TADAKATSU
Total Assignments: 13
Assignment: 1
Reel/Frame:029321/0010   Pages: 4
Recorded: 11/19/2012
Attorney Dkt #:60303.110/OK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONO, KAZUHIRO
Exec Dt:
10/17/2012
2
OHKUBO, TADAKATSU
Exec Dt:
10/17/2012
3
SEPEHRI AMIN, HOSSEIN
Exec Dt:
10/17/2012
4
NOZAWA, NORIYUKI
Exec Dt:
09/19/2012
5
NISHIUCHI, TAKESHI
Exec Dt:
09/19/2012
6
HIROSAWA, SATOSHI
Exec Dt:
10/17/2012
Assignees
1
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME
TSUKUBA-SHI, IBARAKI, JAPAN 305-0047
2
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8614
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130068992
13698748
Correspondence name and address
KEATING & BENNETT, LLP
1800 ALEXANDER BELL DR.
SUITE 200
RESTON, VA 20191
Assignment: 2
Reel/Frame:030126/0120   Pages: 37
Recorded: 04/01/2013
Attorney Dkt #:105-105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUKEGAWA, HIROAKI
Exec Dt:
01/25/2013
2
MITANI, SEIJI
Exec Dt:
01/25/2013
3
NIIZEKI, TOMOHIKO
Exec Dt:
01/25/2013
4
OHKUBO, TADAKATSU
Exec Dt:
01/25/2013
5
INOMATA, KOICHIRO
Exec Dt:
01/25/2013
6
HONO, KAZUHIRO
Exec Dt:
01/25/2013
7
SHIRAI, MASAFUMI
Exec Dt:
01/25/2013
8
MIURA, YOSHIO
Exec Dt:
01/25/2013
9
ABE, KAZUTAKA
Exec Dt:
01/25/2013
10
MURAMOTO, SHINGO
Exec Dt:
01/25/2013
Assignee
1
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME
TSUKUBA-SHI, IBARAKI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8872291
US20130221461
13627664
Correspondence name and address
HOFFMANN & BARON, LLP
6900 JERICHO TURNPIKE
SYOSSET, NY 11791
Assignment: 3
Reel/Frame:040145/0582   Pages: 4
Recorded: 09/26/2016
Attorney Dkt #:2016-0522A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUKEGAWA, HIROAKI
Exec Dt:
07/12/2016
2
LEE, HWACHOL
Exec Dt:
07/12/2016
3
HONO, KAZUHIRO
Exec Dt:
07/12/2016
4
MITANI, SEIJI
Exec Dt:
07/12/2016
5
OHKUBO, TADAKATSU
Exec Dt:
07/12/2016
6
LIU, JUN
Exec Dt:
07/12/2016
7
KASAI, SHINYA
Exec Dt:
07/12/2016
8
KIM, KWANGSEOK
Exec Dt:
08/08/2016
Assignees
1
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME, TSUKUBA-SHI
IBARAKI, JAPAN
2
SAMSUNG ELECTRONICS COMPANY LIMITED
445-330 1, SAMSUNG-RO, HWASEONG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9842636
US20160314825
15134514
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:040120/0800   Pages: 6
Recorded: 10/25/2016
Attorney Dkt #:2016-1271A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUKEGAWA, HIROAKI
Exec Dt:
10/07/2016
2
WEN, ZHENCHAO
Exec Dt:
08/30/2016
3
MITANI, SEIJI
Exec Dt:
10/11/2016
4
INOMATA, KOICHIRO
Exec Dt:
10/07/2016
5
FURUBAYASHI, TAKAO
Exec Dt:
10/07/2016
6
HADORN, JASON PAUL
Exec Dt:
10/11/2016
7
OHKUBO, TADAKATSU
Exec Dt:
10/14/2016
8
HONO, KAZUHIRO
Exec Dt:
10/17/2016
9
KOO, JUNGWOO
Exec Dt:
10/03/2016
Assignee
1
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME, TSUKUBA-SHI
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10199063
US20170140784
15127527
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:044312/0409   Pages: 13
Recorded: 12/06/2017
Attorney Dkt #:507269US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, YUSHI
Exec Dt:
10/19/2017
2
DAIBOU, TADAOMI
Exec Dt:
10/31/2017
3
KAMIGUCHI, YUUZO
Exec Dt:
10/23/2017
4
SHIMOMURA, NAOHARU
Exec Dt:
10/24/2017
5
ITO, JUNICHI
Exec Dt:
10/31/2017
6
SUKEGAWA, HIROAKI
Exec Dt:
10/24/2017
7
BELMOUBARIK, MOHAMED
Exec Dt:
10/23/2017
8
CHENG, PO-HAN
Exec Dt:
10/24/2017
9
MITANI, SEIJI
Exec Dt:
10/20/2017
10
OHKUBO, TADAKATSU
Exec Dt:
10/24/2017
11
HONO, KAZUHIRO
Exec Dt:
10/24/2017
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
2
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME
TSUKUBA-SHI, IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10305027
US20180090671
15699749
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:046671/0546   Pages: 5
Recorded: 07/31/2018
Attorney Dkt #:2018-1208A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUKEGAWA, HIROAKI
Exec Dt:
07/23/2018
2
SCHEIKE, THOMAS
Exec Dt:
07/26/2018
3
MITANI, SEIJI
Exec Dt:
07/23/2018
4
OHKUBO, TADAKATSU
Exec Dt:
07/23/2018
5
HONO, KAZUHIRO
Exec Dt:
07/24/2018
6
INOMATA, KOUICHIRO
Exec Dt:
07/23/2018
Assignee
1
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME, TSUKUBA-SHI
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11105867
US20210123991
16074135
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:047819/0032   Pages: 4
Recorded: 12/19/2018
Attorney Dkt #:2018-2178A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASAI, SHINYA
Exec Dt:
11/30/2018
2
TAKAHASHI, YUKIKO
Exec Dt:
11/19/2018
3
CHENG, POHAN
Exec Dt:
11/30/2018
4
IKHTIAR, .
Exec Dt:
11/30/2018
5
MITANI, SEIJI
Exec Dt:
11/28/2018
6
OHKUBO, TADAKATSU
Exec Dt:
11/29/2018
7
HONO, KASUHIRO
Exec Dt:
11/30/2018
Assignee
1
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME, TSUKUBA-SHI
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11004465
US20190237099
16311367
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:048910/0535   Pages: 8
Recorded: 02/14/2019
Attorney Dkt #:185338
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ICHIKAWA, SHINTO
Exec Dt:
02/12/2019
2
NAKADA, KATSUYUKI
Exec Dt:
02/12/2019
3
MITANI, SEIJI
Exec Dt:
02/12/2019
4
SUKEGAWA, HIROAKI
Exec Dt:
02/12/2019
5
HONO, KAZUHIRO
Exec Dt:
02/12/2019
6
OHKUBO, TADAKATSU
Exec Dt:
02/12/2019
Assignees
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
2
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME
TSUKUBA-SHI, IBARAKI, JAPAN 305-0047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10665776
US20190259937
16275947
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 9
Reel/Frame:050779/0333   Pages: 4
Recorded: 10/21/2019
Attorney Dkt #:525756US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONO, KAZUHIRO
Exec Dt:
10/03/2019
2
OHKUBO, TADAKATSU
Exec Dt:
10/03/2019
3
XU, XIANDONG
Exec Dt:
10/03/2019
Assignee
1
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME
TSUKUBA-SHI, IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11133459
US20210036217
16498936
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:056794/0549   Pages: 8
Recorded: 07/08/2021
Attorney Dkt #:196936
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ICHIKAWA, SHINTO
Exec Dt:
03/01/2021
2
NAKADA, KATSUYUKI
Exec Dt:
02/26/2021
3
SUKEGAWA, HIROAKI
Exec Dt:
07/05/2021
4
MITANI, SEIJI
Exec Dt:
07/05/2021
5
OHKUBO, TADAKATSU
Exec Dt:
07/05/2021
6
HONO, KAZUHIRO
Exec Dt:
07/05/2021
Assignees
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
2
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME
TSUKUBA-SHI, IBARAKI, JAPAN 305-0047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11585873
US20230009284
17370613
Correspondence name and address
W. SCOTT STRICKLAND
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:059560/0431   Pages: 6
Recorded: 04/11/2022
Attorney Dkt #:2022-0683A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, JIE
Exec Dt:
03/22/2022
2
TANG, SHUAI
Exec Dt:
03/22/2022
3
CHIU, TA-WEI
Exec Dt:
04/05/2022
4
OHKUBO, TADAKATSU
Exec Dt:
03/22/2022
5
UZUHASHI, JUN
Exec Dt:
03/22/2022
6
HONO, KAZUHIRO
Exec Dt:
03/23/2022
7
QIN, LUCHANG
Exec Dt:
03/25/2022
Assignee
1
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME, TSUKUBA-SHI
IBARAKI, JAPAN 305-0047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11915920
US20220406552
17768017
Correspondence name and address
WENDEROTH, LIND & PONACK L.L.P
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:060742/0905   Pages: 5
Recorded: 08/08/2022
Attorney Dkt #:P220226US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOMURA, YOHEI
Exec Dt:
05/15/2022
2
UZUHASHI, JUN
Exec Dt:
04/26/2022
3
OHKUBO, TADAKATSU
Exec Dt:
04/26/2022
4
HONO, KAZUHIRO
Exec Dt:
04/27/2022
Assignees
1
TOHOKU MAGNET INSTITUTE CO., LTD.
11 AZA KITAYA, MASUDA
NATORI-SHI, MIYAGI, JAPAN 981-1224
2
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME
TSUKUBA-SHI, IBARAKI, JAPAN 305-0047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230049280
17788964
Correspondence name and address
WHDA, LLP
8500 LEESBURG PIKE SUITE 7500
TYSONS, VA 22182
Assignment: 13
Reel/Frame:063986/0874   Pages: 4
Recorded: 06/19/2023
Attorney Dkt #:2060-70153
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, SUNYONG
Exec Dt:
03/06/2023
2
NAMKUNG, SEOK
Exec Dt:
03/02/2023
3
TANG, XIN
Exec Dt:
02/22/2023
4
SEPEHRIAMIN, HOSSEIN
Exec Dt:
02/22/2023
5
OHKUBO, TADAKATSU
Exec Dt:
02/21/2023
6
HONO, KAZUHIRO
Exec Dt:
02/24/2023
7
LI, JIANGNAN
Exec Dt:
02/21/2023
Assignees
1
LG ELECTRONICS INC.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
2
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
1-2-1 SENGEN TSUKUBA
IBARAKI, JAPAN 305-0047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230066150
17797976
Correspondence name and address
LEE, HONG, DEGERMAN, KANG & WAIMEY
660 S. FIGUEROA STREET, SUITE 2300
LOS ANGELES, CA 90017

Search Results as of: 04/28/2024 08:11 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