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Patent Assignment Assignor Details
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Assignor Name : KUROSHIMA, TOSHIHIRO
Total Assignments: 24
Assignment: 1
Reel/Frame:004957/0921   Pages: 2
Recorded: 10/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SASAKI, YOSHINORI
Exec Dt:
09/26/1988
2
KUROSHIMA, TOSHIHIRO
Exec Dt:
09/26/1988
3
TAKAHASHI, SUMIO
Exec Dt:
09/26/1988
Assignee
1
TDK CORPORATION, A CORP. OF JAPAN
13-1, NIHONBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4845452
NONE
07254324
Correspondence name and address
PANITCH SCHWARZE
JACOBS & NADEL
36TH FLOOR - 5 PENN CENTER PLAZA
1601 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:004957/0923   Pages: 2
Recorded: 10/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SASAKI, YOSHINORI
Exec Dt:
09/29/1988
2
KUROSHIMA, TOSHIHIRO
Exec Dt:
09/29/1988
Assignee
1
TDK CORPORATION, A CORP. OF JAPAN
13-1, NIHONBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4842352
NONE
07254325
Correspondence name and address
PANITCH SCHWARZE
JACOBS & NADEL
36TH FLOOR - 5 PENN CENTER PLAZA
1601 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:011358/0359   Pages: 3
Recorded: 12/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KOUKI
Exec Dt:
09/06/2000
2
SAITO, KATSUMI
Exec Dt:
09/06/2000
3
KUROSHIMA, TOSHIHIRO
Exec Dt:
09/06/2000
4
SUZUKI, HIROSHI
Exec Dt:
09/06/2000
Assignee
1
TDK CORPORATION
13-1, NIHONBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6373366
NONE
09664831
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
C. IRVIN MCCLELLAND
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:015719/0158   Pages: 3
Recorded: 08/23/2004
Attorney Dkt #:251404US1394-83-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, HIROSHI
Exec Dt:
07/15/2004
2
KUROSHIMA, TOSHIHIRO
Exec Dt:
07/15/2004
3
TOMONARI, TOSHIO
Exec Dt:
07/15/2004
4
SAITO, KATSUMI
Exec Dt:
07/15/2004
5
SUZUKI, KATSUYUKI
Exec Dt:
07/15/2004
6
SATO, AKIRA
Exec Dt:
07/15/2004
Assignee
1
TDK CORPORATION
13-1, NIHONBASHI 1-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7078988
US20040263285
10815682
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:016163/0546   Pages: 2
Recorded: 01/10/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, KATSUMI
Exec Dt:
01/05/2005
2
KUROSHIMA, TOSHIHIRO
Exec Dt:
01/05/2005
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D528980
NONE
29220927
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 6
Reel/Frame:016165/0742   Pages: 2
Recorded: 01/10/2005
Attorney Dkt #:122053
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, KATSUMI
Exec Dt:
01/05/2005
2
KUROSHIMA, TOSHIHIRO
Exec Dt:
01/05/2005
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D526274
NONE
29220873
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 7
Reel/Frame:016193/0595   Pages: 2
Recorded: 01/11/2005
Attorney Dkt #:122055
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, KATSUMI
Exec Dt:
01/05/2005
2
KUROSHIMA, TOSHIHIRO
Exec Dt:
01/05/2005
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D526960
NONE
29220977
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 8
Reel/Frame:016656/0955   Pages: 2
Recorded: 06/07/2005
Attorney Dkt #:124216
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMONARI, TOSHIO
Exec Dt:
05/31/2005
2
KUROSHIMA, TOSHIHIRO
Exec Dt:
05/31/2005
Assignee
1
TDK CORPORATION
1-13-1 NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7295087
US20050270117
11145967
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 9
Reel/Frame:017011/0428   Pages: 2
Recorded: 11/14/2005
Attorney Dkt #:125162
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMONARI, TOSHIO
Exec Dt:
09/01/2005
2
KUROSHIMA, TOSHIHIRO
Exec Dt:
09/01/2005
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7557676
US20060049894
11210895
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 10
Reel/Frame:017188/0726   Pages: 2
Recorded: 11/02/2005
Attorney Dkt #:125893
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMONARI, TOSHIO
Exec Dt:
10/26/2005
2
ITO, TOMOKAZU
Exec Dt:
10/26/2005
3
KUROSHIMA, TOSHIHIRO
Exec Dt:
10/26/2005
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7253713
US20060097835
11264032
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 11
Reel/Frame:017350/0511   Pages: 2
Recorded: 12/19/2005
Attorney Dkt #:126390
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, KATSUMI
Exec Dt:
11/29/2005
2
KUROSHIMA, TOSHIHIRO
Exec Dt:
11/29/2005
3
SUZUKI, HIROSHI
Exec Dt:
11/29/2005
4
YAGUCHI, MASARU
Exec Dt:
11/29/2005
5
TSUCHIDA, SETU
Exec Dt:
11/29/2005
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI,
CHUO-KU, TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7211724
US20060172593
11303965
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 12
Reel/Frame:017452/0792   Pages: 2
Recorded: 01/09/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUMURA, TAKESHI
Exec Dt:
12/19/2005
2
SUZUKI, HIROSHI
Exec Dt:
12/19/2005
3
KUROSHIMA, TOSHIHIRO
Exec Dt:
12/19/2005
4
HARA, EIZOU
Exec Dt:
12/19/2005
5
SAITO, KATSUMI
Exec Dt:
12/19/2005
6
IGARASHI, YUICHIRO
Exec Dt:
12/19/2005
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7256673
US20060170526
11327319
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VIRGINIA 22320
Assignment: 13
Reel/Frame:017856/0905   Pages: 2
Recorded: 06/27/2006
Attorney Dkt #:127611
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMONARI, TOSHIO
Exec Dt:
03/30/2006
2
ITO, TOMOKAZU
Exec Dt:
03/30/2006
3
KUROSHIMA, TOSHIHIRO
Exec Dt:
03/30/2006
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7446632
US20060238273
11392553
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 14
Reel/Frame:018578/0036   Pages: 2
Recorded: 11/14/2006
Attorney Dkt #:130119
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, KATSUMI
Exec Dt:
11/08/2006
2
YAGUCHI, MASARU
Exec Dt:
11/08/2006
3
TUCHIDA, SETU
Exec Dt:
11/08/2006
4
KUROSHIMA, TOSHIHIRO
Exec Dt:
11/08/2006
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7626479
US20070120638
11598704
Correspondence name and address
JAMES A. OLIFF
OLIFF-BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRDIA, VA 22320
Assignment: 15
Reel/Frame:022236/0840   Pages: 4
Recorded: 02/10/2009
Attorney Dkt #:WASH6248
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMONARI, TOSHIO
Exec Dt:
02/03/2009
2
SUZUKI, HIROSHI
Exec Dt:
02/05/2009
3
KUROSHIMA, TOSHIHIRO
Exec Dt:
02/05/2009
Assignee
1
TDK CORPORATION
1-13-1 NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7791444
US20090219127
12368795
Correspondence name and address
YOUNG LAW FIRM, P.C.
4370 ALPINE ROAD
SUITE 106
PORTOLA VALLEY, CA 94028
Assignment: 16
Reel/Frame:025837/0517   Pages: 4
Recorded: 02/21/2011
Attorney Dkt #:WASH6248CONT ASSIGN REC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMONARI, TOSHIO
Exec Dt:
02/03/2009
2
SUZUKI, HIROSHI
Exec Dt:
02/05/2009
3
KUROSHIMA, TOSHIHIRO
Exec Dt:
02/05/2009
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7889045
US20100271160
12831939
Correspondence name and address
YOUNG LAW FIRM, P.C.
4370 ALPINE ROAD
SUITE 106
PORTOLA VALLEY, CA 94028
Assignment: 17
Reel/Frame:034173/0868   Pages: 2
Recorded: 11/14/2014
Attorney Dkt #:108179.00118
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, MAKOTO
Exec Dt:
09/04/2014
2
KOBAYASHI, KATSUMI
Exec Dt:
09/10/2014
3
MASUDA, SUNAO
Exec Dt:
09/04/2014
4
KUROSHIMA, TOSHIHIRO
Exec Dt:
09/16/2014
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA
MINATO-KU, TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9613753
US20150187495
14541262
Correspondence name and address
ARENT FOX LLP
1717 K STREET, NW
WASHINGTON, DC 20006-5344
Assignment: 18
Reel/Frame:035627/0239   Pages: 3
Recorded: 05/13/2015
Attorney Dkt #:WASH6797 - TDK14006US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMONARI, TOSHIO
Exec Dt:
05/07/2015
2
ASOU, HIROHUMI
Exec Dt:
04/27/2015
3
KUROSHIMA, TOSHIHIRO
Exec Dt:
05/09/2015
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA
MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10149417
US20150334885
14710831
Correspondence name and address
YOUNG LAW FIRM, PC
4370 ALPINE ROAD
SUITE 202
PORTOLA VALLEY, CA 94028
Assignment: 19
Reel/Frame:047382/0116   Pages: 2
Recorded: 11/01/2018
Attorney Dkt #:200357-0063-00-US-583031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUBOKURA, TAEKO
Exec Dt:
10/18/2018
2
MASUDA, TAKESHI
Exec Dt:
10/18/2018
3
KUROSHIMA, TOSHIHIRO
Exec Dt:
10/18/2018
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11335483
US20190115125
16159764
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 20
Reel/Frame:048369/0842   Pages: 4
Recorded: 02/19/2019
Attorney Dkt #:200357-0069-00-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, TAKESHI
Exec Dt:
02/07/2019
2
TSUBOKURA, TAEKO
Exec Dt:
02/07/2019
3
MIYASAKA, HIROSHI
Exec Dt:
02/08/2019
4
HATAKEYAMA, YUTAKA
Exec Dt:
02/07/2019
5
KUROSHIMA, TOSHIHIRO
Exec Dt:
02/12/2019
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190255618
16278876
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 21
Reel/Frame:053084/0510   Pages: 3
Recorded: 06/30/2020
Attorney Dkt #:200357-0113-00-US-602158
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMBO, NOBUYUKI
Exec Dt:
05/11/2020
2
MITAKE, KOJI
Exec Dt:
05/07/2020
3
KUROSHIMA, TOSHIHIRO
Exec Dt:
05/07/2020
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11239714
US20200366144
16866756
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 22
Reel/Frame:053629/0996   Pages: 4
Recorded: 08/28/2020
Attorney Dkt #:200357-0120-00-US-605658
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMONARI, TOSHIO
Exec Dt:
07/28/2020
2
CHIYO, NORITAKA
Exec Dt:
07/28/2020
3
MITAKE, KOJI
Exec Dt:
07/28/2020
4
KUROSHIMA, TOSHIHIRO
Exec Dt:
07/28/2020
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11728712
US20210067010
17005909
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 23
Reel/Frame:053725/0060   Pages: 4
Recorded: 09/09/2020
Attorney Dkt #:200357-0121-00-US-605659
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMONARI, TOSHIO
Exec Dt:
07/28/2020
2
CHIYO, NORITAKA
Exec Dt:
07/28/2020
3
MITAKE, KOJI
Exec Dt:
07/28/2020
4
KUROSHIMA, TOSHIHIRO
Exec Dt:
07/28/2020
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11545865
US20210111604
17015687
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 24
Reel/Frame:055428/0487   Pages: 4
Recorded: 02/26/2021
Attorney Dkt #:200357-0129-00-US-000009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUBOKURA, TAEKO
Exec Dt:
02/17/2021
2
KUROSHIMA, TOSHIHIRO
Exec Dt:
02/22/2021
3
MITAKE, KOJI
Exec Dt:
02/22/2021
4
MASUDA, TAKESHI
Exec Dt:
02/17/2021
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11817241
US20210280345
17186770
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209

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