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 : NAKAHATA, ISAO
Total Assignments: 24
Assignment: 1
Reel/Frame:011564/0919   Pages: 3
Recorded: 03/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, ATSUYUKI
Exec Dt:
11/29/2000
2
NAKAHATA, ISAO
Exec Dt:
11/29/2000
Assignee
1
TDK CORPORATION
13-1, NIHONBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6533956
US20020089402
09734202
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:017120/0674   Pages: 2
Recorded: 10/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENOKIDO, YASUSHI
Exec Dt:
04/27/2005
2
NAKAHATA, ISAO
Exec Dt:
04/27/2005
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7477819
US20060124047
10530220
Correspondence name and address
DARIUSH G. ADLI, ESQ.
HOGAN & HARTSON L.L.P.
500 SOUTH GRAND AVENUE, SUITE 1900
LOS ANGELES, CA 90071
Assignment: 3
Reel/Frame:018856/0229   Pages: 4
Recorded: 02/06/2007
Attorney Dkt #:OBA-41852
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKURA, TOMOKAZU
Exec Dt:
01/05/2007
2
SAKANO, SHINICHI
Exec Dt:
01/05/2007
3
NAKAHATA, ISAO
Exec Dt:
01/05/2007
4
WATANABE, MASAHIKO
Exec Dt:
01/05/2007
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070205390
11671511
Correspondence name and address
JOSEPH J. CORSO
1801 EAST NINTH STREET, SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 4
Reel/Frame:019098/0082   Pages: 5
Recorded: 03/31/2007
Attorney Dkt #:OBA-41843
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURODA, TOMOFUMI
Exec Dt:
02/01/2007
2
NAKAHATA, ISAO
Exec Dt:
02/01/2007
3
WATANABE, MASAHIKO
Exec Dt:
02/01/2007
4
FURUKAWA, MASAHITO
Exec Dt:
02/07/2007
5
HASEGAWA, OSAMU
Exec Dt:
02/01/2007
6
AOKI, TAKUYA
Exec Dt:
02/09/2007
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070181847
11671479
Correspondence name and address
JOSEPH J. CORSO
1801 EAST NINTH STREET, SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 5
Reel/Frame:022583/0178   Pages: 2
Recorded: 04/22/2009
Attorney Dkt #:200357-0014 (436645)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAHATA, ISAO
Exec Dt:
04/08/2009
2
ISHIKURA, TOMOKAZU
Exec Dt:
03/25/2009
3
AOKI, TAKUYA
Exec Dt:
04/01/2009
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8158018
US20090242827
12408842
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 6
Reel/Frame:023553/0539   Pages: 2
Recorded: 11/20/2009
Attorney Dkt #:143081
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, JINTAO
Exec Dt:
11/04/2009
2
IMURA, TOMOYA
Exec Dt:
11/04/2009
3
NAKAHATA, ISAO
Exec Dt:
11/04/2009
4
MASUZAWA, KIYOYUKI
Exec Dt:
11/04/2009
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100080751
12585943
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VIRGINIA 22320-4850
Assignment: 7
Reel/Frame:045398/0803   Pages: 3
Recorded: 03/30/2018
Attorney Dkt #:180563
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAZAKI, KUMIKO
Exec Dt:
04/21/2017
2
NAKAHATA, ISAO
Exec Dt:
03/27/2017
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10329200
US20180282229
15765150
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 8
Reel/Frame:045274/0338   Pages: 4
Recorded: 03/19/2018
Attorney Dkt #:180761
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAHATA, ISAO
Exec Dt:
02/05/2018
2
MATSUHASHI, MITSUHIRO
Exec Dt:
02/05/2018
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180286550
15924847
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 9
Reel/Frame:046562/0255   Pages: 6
Recorded: 08/06/2018
Attorney Dkt #:182610
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDOME, KAZUHIRO
Exec Dt:
07/10/2018
2
HASEGAWA, AKITO
Exec Dt:
07/11/2018
3
MATSUMOTO, HIROYUKI
Exec Dt:
07/12/2018
4
HORINO, KENJI
Exec Dt:
07/13/2018
5
HARADA, AKIHIRO
Exec Dt:
07/13/2018
6
GOTO, SYOTA
Exec Dt:
07/17/2018
7
NAKAHATA, ISAO
Exec Dt:
08/06/2018
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10847292
US20190043646
16055536
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 10
Reel/Frame:048538/0545   Pages: 4
Recorded: 03/08/2019
Attorney Dkt #:185734
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSONO, MASAKAZU
Exec Dt:
01/17/2019
2
HORINO, KENJI
Exec Dt:
01/17/2019
3
MATSUMOTO, HIROYUKI
Exec Dt:
01/17/2019
4
YOSHIDOME, KAZUHIRO
Exec Dt:
01/17/2019
5
HASEGAWA, AKITO
Exec Dt:
01/17/2019
6
AMANO, HAJIME
Exec Dt:
01/21/2019
7
NAKAHATA, ISAO
Exec Dt:
01/21/2019
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI
CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11145448
US20190279799
16296378
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:048543/0993   Pages: 4
Recorded: 03/08/2019
Attorney Dkt #:185735
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSONO, MASAKAZU
Exec Dt:
01/17/2019
2
MATSUMOTO, HIROYUKI
Exec Dt:
01/17/2019
3
HORINO, KENJI
Exec Dt:
01/17/2019
4
YOSHIDOME, KAZUHIRO
Exec Dt:
01/17/2019
5
NAKAHATA, ISAO
Exec Dt:
01/21/2019
6
HASEGAWA, AKITO
Exec Dt:
01/18/2019
7
AMANO, HAJIME
Exec Dt:
01/21/2019
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11081266
US20190279796
16296559
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 12
Reel/Frame:048782/0465   Pages: 4
Recorded: 04/03/2019
Attorney Dkt #:185081
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDOME, KAZUHIRO
Exec Dt:
03/25/2019
2
MATSUMOTO, HIROYUKI
Exec Dt:
03/25/2019
3
HORINO, KENJI
Exec Dt:
03/20/2019
4
HASEGAWA, AKITO
Exec Dt:
03/25/2019
5
GOTO, SYOTA
Exec Dt:
03/14/2019
6
HOSONO, MASAKAZU
Exec Dt:
03/26/2019
7
AMANO, HAJIME
Exec Dt:
03/18/2019
8
NAKAHATA, ISAO
Exec Dt:
03/19/2019
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190237229
16260715
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 13
Reel/Frame:053177/0244   Pages: 5
Recorded: 07/10/2020
Attorney Dkt #:192893
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, AKITO
Exec Dt:
05/29/2020
2
KUMAOKA, HIRONOBU
Exec Dt:
05/29/2020
3
YOSHIDOME, KAZUHIRO
Exec Dt:
06/01/2020
4
MATSUMOTO, HIROYUKI
Exec Dt:
06/01/2020
5
HORINO, KENJI
Exec Dt:
05/29/2020
6
NAKAHATA, ISAO
Exec Dt:
05/29/2020
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11427896
US20200362442
16961583
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:053676/0823   Pages: 5
Recorded: 09/02/2020
Attorney Dkt #:193474
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAHATA, ISAO
Exec Dt:
07/31/2020
2
YOSHIDOME, KAZUHIRO
Exec Dt:
08/03/2020
3
MATSUMOTO, HIROYUKI
Exec Dt:
08/03/2020
4
HASEGAWA, AKITO
Exec Dt:
08/03/2020
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210005364
16977738
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:053421/0004   Pages: 5
Recorded: 08/06/2020
Attorney Dkt #:193171
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAHATA, ISAO
Exec Dt:
08/06/2020
2
MATSUMOTO, HIROYUKI
Exec Dt:
08/06/2020
3
HIROSE, OSAMU
Exec Dt:
08/03/2020
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI
CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210035726
16967934
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 16
Reel/Frame:054416/0874   Pages: 5
Recorded: 11/19/2020
Attorney Dkt #:194352
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAHARA, TAKUYA
Exec Dt:
09/28/2020
2
NAKAHATA, ISAO
Exec Dt:
09/28/2020
3
YOSHIDOME, KAZUHIRO
Exec Dt:
09/28/2020
4
MATSUMOTO, HIROYUKI
Exec Dt:
09/28/2020
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11441213
US20210156011
16952358
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 17
Reel/Frame:054421/0296   Pages: 5
Recorded: 11/19/2020
Attorney Dkt #:194351
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAHARA, TAKUYA
Exec Dt:
09/28/2020
2
NAKAHATA, ISAO
Exec Dt:
09/28/2020
3
YOSHIDOME, KAZUHIRO
Exec Dt:
09/28/2020
4
MATSUMOTO, HIROYUKI
Exec Dt:
09/28/2020
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210159001
16952770
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 18
Reel/Frame:055711/0795   Pages: 4
Recorded: 03/25/2021
Attorney Dkt #:195816
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAHATA, ISAO
Exec Dt:
12/23/2020
2
TSUKAHARA, TAKUYA
Exec Dt:
12/23/2020
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210301380
17211970
Correspondence name and address
W. SCOTT STRICKLAND
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 19
Reel/Frame:056791/0931   Pages: 5
Recorded: 07/08/2021
Attorney Dkt #:195759
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, KYOTARO
Exec Dt:
04/20/2021
2
TSUKAHARA, TAKUYA
Exec Dt:
04/20/2021
3
NAKAHATA, ISAO
Exec Dt:
04/20/2021
4
YOSHIDOME, KAZUHIRO
Exec Dt:
04/20/2021
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI
CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210304936
17209422
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 20
Reel/Frame:059386/0815   Pages: 5
Recorded: 03/24/2022
Attorney Dkt #:199998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAHARA, TAKUYA
Exec Dt:
02/01/2022
2
NAKAHATA, ISAO
Exec Dt:
02/01/2022
3
YOSHIDOME, KAZUHIRO
Exec Dt:
02/01/2022
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI
CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220328224
17702972
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 21
Reel/Frame:060868/0559   Pages: 4
Recorded: 08/23/2022
Attorney Dkt #:221569
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, KYOTARO
Exec Dt:
06/15/2022
2
NAKAHATA, ISAO
Exec Dt:
06/11/2022
3
TSUKAHARA, TAKUYA
Exec Dt:
06/15/2022
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230079841
17893463
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 22
Reel/Frame:060869/0188   Pages: 5
Recorded: 08/23/2022
Attorney Dkt #:221568
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, KYOTARO
Exec Dt:
06/15/2022
2
NAKAHATA, ISAO
Exec Dt:
06/15/2022
3
TSUKAHARA, TAKUYA
Exec Dt:
06/15/2022
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11955261
US20230085009
17893502
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 23
Reel/Frame:064103/0640   Pages: 4
Recorded: 05/11/2023
Attorney Dkt #:224476
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, KYOTARO
Exec Dt:
04/10/2023
2
NAKAHATA, ISAO
Exec Dt:
04/10/2023
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230368959
18315581
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 24
Reel/Frame:065551/0348   Pages: 5
Recorded: 11/14/2023
Attorney Dkt #:226213
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAWA, YUTA
Exec Dt:
10/27/2023
2
YOSHIDOME, KAZUHIRO
Exec Dt:
10/31/2023
3
NAKAHATA, ISAO
Exec Dt:
10/31/2023
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240079165
18457839
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

Search Results as of: 04/29/2024 05:11 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