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 : NAMIKAWA, TATSUO
Total Assignments: 20
Assignment: 1
Reel/Frame:020247/0598   Pages: 4
Recorded: 12/06/2007
Attorney Dkt #:134790
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOGUCHI, TAKAO
Exec Dt:
12/06/2007
2
TOCHI, KENICHI
Exec Dt:
12/06/2007
3
UNNO, KEN
Exec Dt:
12/06/2007
4
NAMIKAWA, TATSUO
Exec Dt:
12/06/2007
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7975545
US20080134781
11987996
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 2
Reel/Frame:020318/0872   Pages: 4
Recorded: 12/20/2007
Attorney Dkt #:134791
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOGUCHI, TAKAO
Exec Dt:
12/18/2007
2
TOCHI, KENICHI
Exec Dt:
12/18/2007
3
UNNO, KEN
Exec Dt:
12/18/2007
4
NAMIKAWA, TATSUO
Exec Dt:
12/18/2007
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7975546
US20080148848
12004069
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 3
Reel/Frame:020751/0755   Pages: 4
Recorded: 03/26/2008
Attorney Dkt #:136296
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOGUCHI, TAKAO
Exec Dt:
03/21/2008
2
TOCHI, KENICHI
Exec Dt:
03/21/2008
3
UNNO, KEN
Exec Dt:
03/21/2008
4
NAMIKAWA, TATSUO
Exec Dt:
03/21/2008
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8056414
US20080236281
12078031
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 4
Reel/Frame:020755/0300   Pages: 4
Recorded: 03/26/2008
Attorney Dkt #:136297
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOCHI, KENICHI
Exec Dt:
03/21/2008
2
NAMIKAWA, TATSUO
Exec Dt:
03/21/2008
3
UNNO, KEN
Exec Dt:
03/21/2008
4
NOGUCHI, TAKAO
Exec Dt:
03/21/2008
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7714486
US20090039739
12078050
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 5
Reel/Frame:020755/0350   Pages: 4
Recorded: 03/26/2008
Attorney Dkt #:136298
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOGUCHI, TAKAO
Exec Dt:
03/21/2008
2
TOCHI, KENICHI
Exec Dt:
03/21/2008
3
UNNO, KEN
Exec Dt:
03/21/2008
4
NAMIKAWA, TATSUO
Exec Dt:
03/21/2008
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7934422
US20090165554
12078051
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 6
Reel/Frame:024818/0773   Pages: 5
Recorded: 08/10/2010
Attorney Dkt #:146417
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, TAKASHI
Exec Dt:
07/28/2010
2
CHOI, KYUNG-KU
Exec Dt:
07/28/2010
3
NAMIKAWA, TATSUO
Exec Dt:
07/28/2010
4
YAMAGUCHI, HITOSHI
Exec Dt:
07/28/2010
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8324509
US20110042127
12853629
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 7
Reel/Frame:024818/0896   Pages: 5
Recorded: 08/10/2010
Attorney Dkt #:146416
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, TAKASHI
Exec Dt:
07/29/2010
2
CHOI, KYUNG-KU
Exec Dt:
07/29/2010
3
NAMIKAWA, TATSUO
Exec Dt:
07/29/2010
4
YAMAGUCHI, HITOSHI
Exec Dt:
07/29/2010
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI
CHUO-KU, TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8351185
US20110044011
12853712
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VIRGINIA 22320-4850
Assignment: 8
Reel/Frame:029975/0689   Pages: 2
Recorded: 03/12/2013
Attorney Dkt #:75D_006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAMIKAWA, TATSUO
Exec Dt:
03/08/2013
2
YANO, YOSHIHIKO
Exec Dt:
03/08/2013
3
OIKAWA, YASUNOBU
Exec Dt:
03/11/2013
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9030800
US20130258544
13796822
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE
SUITE 101
RESTON, VA 20191
Assignment: 9
Reel/Frame:029979/0079   Pages: 2
Recorded: 03/12/2013
Attorney Dkt #:75D_005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANO, YOSHIHIKO
Exec Dt:
03/08/2013
2
NAMIKAWA, TATSUO
Exec Dt:
03/08/2013
3
OIKAWA, YASUNOBU
Exec Dt:
03/11/2013
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9076600
US20130258545
13796986
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE
SUITE 101
RESTON, VA 20191
Assignment: 10
Reel/Frame:036137/0672   Pages: 2
Recorded: 07/20/2015
Attorney Dkt #:166126
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAMIKAWA, TATSUO
Exec Dt:
05/18/2015
2
YANO, YOSHIHIKO
Exec Dt:
05/19/2015
3
OIKAWA, YASUNOBU
Exec Dt:
05/25/2015
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9711283
US20150325368
14706486
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:036673/0504   Pages: 4
Recorded: 09/28/2015
Attorney Dkt #:166988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOTANI, JUNJI
Exec Dt:
07/21/2015
2
TANAKA, SHIGEAKI
Exec Dt:
07/21/2015
3
KURACHI, KATSUYUKI
Exec Dt:
07/21/2015
4
NAMIKAWA, TATSUO
Exec Dt:
07/21/2015
5
ABURAKAWA, YUUKI
Exec Dt:
07/21/2015
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9620291
US20160020030
14799247
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 12
Reel/Frame:036613/0679   Pages: 4
Recorded: 09/21/2015
Attorney Dkt #:167114
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURACHI, KATSUYUKI
Exec Dt:
07/23/2015
2
NAMIKAWA, TATSUO
Exec Dt:
07/23/2015
3
AOTANI, JUNJI
Exec Dt:
07/23/2015
4
ABURAKAWA, YUUKI
Exec Dt:
07/24/2015
5
TANAKA, SHIGEAKI
Exec Dt:
07/24/2015
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9773614
US20160027579
14803560
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 13
Reel/Frame:037370/0461   Pages: 4
Recorded: 12/28/2015
Attorney Dkt #:168199
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOTANI, JUNJI
Exec Dt:
10/15/2015
2
TANAKA, SHIGEAKI
Exec Dt:
10/15/2015
3
KURACHI, KATSUYUKI
Exec Dt:
10/15/2015
4
NAMIKAWA, TATSUO
Exec Dt:
10/16/2015
5
ABURAKAWA, YUUKI
Exec Dt:
10/16/2015
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9818539
US20160111211
14882013
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:037337/0528   Pages: 4
Recorded: 12/21/2015
Attorney Dkt #:168799
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAMIKAWA, TATSUO
Exec Dt:
12/02/2015
2
AOTANI, JUNJI
Exec Dt:
12/08/2015
3
KURACHI, KATSUYUKI
Exec Dt:
12/08/2015
4
ABURAKAWA, YUUKI
Exec Dt:
12/08/2015
5
TANAKA, SHIGEAKI
Exec Dt:
12/08/2015
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9831039
US20160163463
14953807
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:040999/0831   Pages: 4
Recorded: 01/13/2017
Attorney Dkt #:173168
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOTANI, JUNJI
Exec Dt:
10/27/2016
2
TANAKA, SHIGEAKI
Exec Dt:
10/27/2016
3
KURACHI, KATSUYUKI
Exec Dt:
10/27/2016
4
NAMIKAWA, TATSUO
Exec Dt:
10/31/2016
5
ABURAKAWA, YUUKI
Exec Dt:
10/27/2016
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA
MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10062507
US20170117096
15331447
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 16
Reel/Frame:050858/0263   Pages: 6
Recorded: 10/29/2019
Attorney Dkt #:074128-0208
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, KAZUHIRO
Exec Dt:
09/30/2019
2
ABURAKAWA, YUUKI
Exec Dt:
09/30/2019
3
NAMIKAWA, TATSUO
Exec Dt:
10/01/2019
4
YOSHIDA, KENICHI
Exec Dt:
10/01/2019
5
SAITA, HITOSHI
Exec Dt:
09/30/2019
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11240908
US20200137883
16665503
Correspondence name and address
TOMOKI TANIDA
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 17
Reel/Frame:050776/0502   Pages: 4
Recorded: 10/21/2019
Attorney Dkt #:WASH7233-TDK18078US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABURAKAWA, YUUKI
Exec Dt:
10/15/2019
2
NAMIKAWA, TATSUO
Exec Dt:
10/15/2019
3
ANDOH, SEGURU
Exec Dt:
10/16/2019
4
SAITA, HITOSHI
Exec Dt:
10/16/2019
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI
CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11398354
US20200135406
16658503
Correspondence name and address
YOUNG LAW FIRM, P.C. ALAN W. YOUNG
4370 ALPINE ROAD
SUITE 202
PORTOLA VALLEY, CA 94028
Assignment: 18
Reel/Frame:051428/0476   Pages: 4
Recorded: 01/06/2020
Attorney Dkt #:WASH7244-TDK18138US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITA, HITOSHI
Exec Dt:
12/10/2019
2
YOSHIKAWA, KAZUHIRO
Exec Dt:
12/10/2019
3
ABURAKAWA, YUUKI
Exec Dt:
12/10/2019
4
NAMIKAWA, TATSUO
Exec Dt:
12/10/2019
5
IIOKA, AKIYASU
Exec Dt:
12/10/2019
6
YOSHIDA, KENICHI
Exec Dt:
12/10/2019
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI
CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10699844
NONE
16735386
Correspondence name and address
YOUNG LAW FIRM, P.C. ALAN W. YOUNG
4370 ALPINE ROAD
SUITE 202
PORTOLA VALLEY, CA 94028
Assignment: 19
Reel/Frame:055113/0962   Pages: 4
Recorded: 02/02/2021
Attorney Dkt #:WASH7320-TDK19113US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABURAKAWA, YUUKI
Exec Dt:
12/21/2020
2
NAMIKAWA, TATSUO
Exec Dt:
12/21/2020
3
IIOKA, AKIYASU
Exec Dt:
12/21/2020
4
MATSUTANI, ATSUO
Exec Dt:
12/22/2020
5
SAITA, HITOSHI
Exec Dt:
12/21/2020
6
YOSHIKAWA, KAZUHIRO
Exec Dt:
12/21/2020
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI
CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11430611
US20210265116
17165229
Correspondence name and address
YOUNG LAW FIRM, P.C. ALAN W. YOUNG
4370 ALPINE ROAD
SUITE 202
PORTOLA VALLEY, CA 94028
Assignment: 20
Reel/Frame:055115/0190   Pages: 4
Recorded: 02/02/2021
Attorney Dkt #:WASH7321-TDK19114US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABURAKAWA, YUUKI
Exec Dt:
12/21/2020
2
NAMIKAWA, TATSUO
Exec Dt:
12/21/2020
3
IIOKA, AKIYASU
Exec Dt:
12/21/2020
4
SAITA, HITOSHI
Exec Dt:
12/21/2020
5
YOSHIKAWA, KAZUHIRO
Exec Dt:
12/21/2020
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI
CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11676767
US20210272757
17165339
Correspondence name and address
YOUNG LAW FIRM, P.C. ALAN W. YOUNG
4370 ALPINE ROAD
SUITE 202
PORTOLA VALLEY, CA 94028

Search Results as of: 04/27/2024 08:45 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