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Patent Assignment Assignor Details
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Assignor Name : KITAGAWA, SUMIKO
Total Assignments: 16
Assignment: 1
Reel/Frame:005835/0611   Pages: 4
Recorded: 08/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAMBA, KENRYO
Exec Dt:
08/19/1991
2
INOUE, TETSUSHI
Exec Dt:
08/19/1991
3
KITAGAWA, SUMIKO
Exec Dt:
08/19/1991
4
SHINKAI, MASAHIRO
Exec Dt:
08/19/1991
Assignee
1
TDK CORPORATION A CORP. OF JAPAN
13-1, NIHONBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5154958
NONE
07736976
Correspondence name and address
WATSON, COLE, GRINDLE & WATSON
1400 K ST, NW., STE 725
WASHINGTON, DC 20005-2477
Assignment: 2
Reel/Frame:007665/0991   Pages: 4
Recorded: 05/23/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAGAWA, SUMIKO
Exec Dt:
05/10/1995
2
SHINKAI, MASAHIRO
Exec Dt:
05/10/1995
3
NAMBA, KENRYO
Exec Dt:
05/10/1995
Assignee
1
TDK CORPORATION
13-1, NIHONBASHI 1-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5569504
NONE
08413879
Correspondence name and address
R. J. LASKER, ESQ.
1400 K STREET, N.W., STE. 1000
WASHINGTON, D.C. 20005
Assignment: 3
Reel/Frame:008198/0737   Pages: 4
Recorded: 10/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINKAI, MASAHIRO
Exec Dt:
08/08/1996
2
KITAGAWA, SUMIKO
Exec Dt:
08/08/1996
3
SUZUKI, TAKAHIKO
Exec Dt:
08/08/1996
4
NAMBA, KENRYO
Exec Dt:
08/08/1996
Assignee
1
TDK CORPORATION
13-1, NIHONBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5679430
NONE
08665283
Correspondence name and address
WATSON, COLE, STEVENS, DAVIS, PLLC
RICHARD H. TUSHIN, ESQ.
1400 K STREET, N.W.
SUITE 1000
WASHINGTON, D.C. 20005-2477
Assignment: 4
Reel/Frame:008175/0644   Pages: 4
Recorded: 10/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINKAI, MASAHIRO
Exec Dt:
09/30/1996
2
KITAGAWA, SUMIKO
Exec Dt:
09/30/1996
3
NAMBA, KENRYO
Exec Dt:
09/30/1996
4
MONDEN, ATSUSHI
Exec Dt:
09/30/1996
5
SUZUKI, TAKAHIKO
Exec Dt:
09/30/1996
6
YOSHIMURA,EMIKO
Exec Dt:
09/30/1996
Assignee
1
TDK CORPORATION
13-1, NIHONBASHI 1-CHOME, CHUO-KU
CHUO-KU,TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5776656
NONE
08686658
Correspondence name and address
R.J. LASKER, ESQ.
1400 K STREET, N.W. STE. 1000
WASHINGTON, D.C. 20005-24777
Assignment: 5
Reel/Frame:009713/0326   Pages: 4
Recorded: 01/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMBE, EMIKO
Exec Dt:
09/04/1998
2
SHINKAI, MASAHIRO
Exec Dt:
09/04/1998
3
KITAGAWA, SUMIKO
Exec Dt:
09/04/1998
4
MONDEN, ATSUSHI
Exec Dt:
09/04/1998
Assignee
1
TDK CORPORATION
13-1, NIHINBASHI 1-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6168843
NONE
09117621
Correspondence name and address
R. J. LASKER, ESQ.
STE. 300
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:009620/0960   Pages: 3
Recorded: 12/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAMBA, KENRYO
Exec Dt:
11/09/1998
2
KITAGAWA, SUMIKO
Exec Dt:
11/09/1998
3
SHINKAI, MASAHIRO
Exec Dt:
11/09/1998
4
SUZUKI, MICHIO
Exec Dt:
11/09/1998
5
KIMURA, SATOSHI
Exec Dt:
11/09/1998
6
HIRAKO, KAZUYOSHI
Exec Dt:
11/09/1998
Assignees
1
TDK CORPORATION
13-1, NIHONBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
2
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI, HARIMA-CHO, KAKO-GUN
HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6071672
NONE
09169009
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ETAL
WILLIAM E. BEAUMONT
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY, FOURTH FLR
ARLINGTON, VIRGINIA 22202
Assignment: 7
Reel/Frame:013111/0933   Pages: 3
Recorded: 07/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TETSUJI
Exec Dt:
07/08/2002
2
KITAGAWA, SUMIKO
Exec Dt:
07/08/2002
3
INOUE, TETSUSHI
Exec Dt:
07/08/2002
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7097917
NONE
10125480
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
FREDERICK D. VASTINE
FOURTH FLR.
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:026743/0863   Pages: 3
Recorded: 08/12/2011
Attorney Dkt #:60094-0019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBISAWA, AKIRA
Exec Dt:
05/27/2011
2
AMANO, HAJIME
Exec Dt:
05/27/2011
3
KITAGAWA, SUMIKO
Exec Dt:
05/27/2011
4
INOUE, TETSUSHI
Exec Dt:
05/27/2011
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9028976
US20110295017
13118273
Correspondence name and address
HICKMAN PALERMO TRUONG & BECKER LLP
2055 GATEWAY PLACE, SUITE 550
SAN JOSE, CA 95110-1083
Assignment: 9
Reel/Frame:037868/0953   Pages: 3
Recorded: 03/02/2016
Attorney Dkt #:HT14-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, CELINE
Exec Dt:
10/18/2015
2
KITAGAWA, SUMIKO
Exec Dt:
11/10/2015
3
KAWAMURA, KOKI
Exec Dt:
11/10/2015
4
WANG, PO-KANG
Exec Dt:
08/27/2015
Assignee
1
HEADWAY TECHNOLOGIES, INC.
678 SOUTH HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170160187
14962040
Correspondence name and address
SAILE ACKERMAN LLC
28 DAVIS AVENUE
POUGHKEEPSIE, NY 12603
Assignment: 10
Reel/Frame:046996/0561   Pages: 5
Recorded: 09/27/2018
Attorney Dkt #:183400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARATANI, SUSUMU
Exec Dt:
09/21/2018
2
TSUBOIKE, SACHIO
Exec Dt:
09/21/2018
3
KITAGAWA, SUMIKO
Exec Dt:
09/21/2018
4
KIKUKAWA, TAKASHI
Exec Dt:
09/21/2018
5
YUGA, HARUKI
Exec Dt:
09/21/2018
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10948395
US20190064046
16089122
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:046994/0535   Pages: 5
Recorded: 09/27/2018
Attorney Dkt #:183406
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARATANI, SUSUMU
Exec Dt:
09/25/2018
2
TSUBOIKE, SACHIO
Exec Dt:
09/25/2018
3
KITAGAWA, SUMIKO
Exec Dt:
09/25/2018
4
KIKUKAWA, TAKASHI
Exec Dt:
09/25/2018
5
YUGA, HARUKI
Exec Dt:
09/25/2018
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190128882
16089007
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 12
Reel/Frame:046995/0757   Pages: 5
Recorded: 09/27/2018
Attorney Dkt #:183405
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARATANI, SUSUMU
Exec Dt:
09/25/2018
2
TSUBOIKE, SACHIO
Exec Dt:
09/25/2018
3
KITAGAWA, SUMIKO
Exec Dt:
09/25/2018
4
KIKUKAWA, TAKASHI
Exec Dt:
09/25/2018
5
YUGA, HARUKI
Exec Dt:
09/25/2018
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190224671
16088988
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 13
Reel/Frame:047480/0570   Pages: 5
Recorded: 11/13/2018
Attorney Dkt #:183327
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUBOIKE, SACHIO
Exec Dt:
10/22/2018
2
HARATANI, SUSUMU
Exec Dt:
10/22/2018
3
KITAGAWA, SUMIKO
Exec Dt:
11/06/2018
4
KIKUKAWA, TAKASHI
Exec Dt:
10/23/2018
5
YUGA, HARUKI
Exec Dt:
10/22/2018
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10799864
US20190113479
16087836
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:047543/0962   Pages: 4
Recorded: 11/19/2018
Attorney Dkt #:183355
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUBOIKE, SACHIO
Exec Dt:
10/22/2018
2
HARATANI, SUSUMU
Exec Dt:
10/22/2018
3
KITAGAWA, SUMIKO
Exec Dt:
11/06/2018
4
KIKUKAWA, TAKASHI
Exec Dt:
10/23/2018
5
YUGA, HARUKI
Exec Dt:
10/22/2018
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10801993
US20190120794
16087833
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:047558/0334   Pages: 5
Recorded: 11/20/2018
Attorney Dkt #:183208
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUBOIKE, SACHIO
Exec Dt:
10/22/2018
2
HARATANI, SUSUMU
Exec Dt:
10/22/2018
3
KITAGAWA, SUMIKO
Exec Dt:
11/06/2018
4
KIKUKAWA, TAKASHI
Exec Dt:
10/23/2018
5
YUGA, HARUKI
Exec Dt:
10/22/2018
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10799863
US20190107512
16087794
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 16
Reel/Frame:055553/0834   Pages: 14
Recorded: 03/10/2021
Attorney Dkt #:195580
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGANO, TAKASHI
Exec Dt:
03/04/2021
2
KITAGAWA, SUMIKO
Exec Dt:
10/29/2020
3
KIKUCHI, TOSHIAKI
Exec Dt:
11/02/2020
4
NOGUCHI, TOMOHIRO
Exec Dt:
03/04/2021
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220047794
17275125
Correspondence name and address
W. SCOTT STRICKLAND
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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