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Patent Assignment Assignor Details
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Assignor Name : KUWASHIMA, TETSUYA
Total Assignments: 21
Assignment: 1
Reel/Frame:012064/0700   Pages: 2
Recorded: 08/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UEDA, KUNIHIRO
Exec Dt:
08/06/2001
2
KUWASHIMA, TETSUYA
Exec Dt:
08/06/2001
3
SARUKI, SHUNJI
Exec Dt:
08/06/2001
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030034324
09923447
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 2
Reel/Frame:012299/0380   Pages: 2
Recorded: 11/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATONO, NAOTO
Exec Dt:
10/24/2001
2
KUWASHIMA, TETSUYA
Exec Dt:
10/24/2001
Assignees
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
2
SAE MAGNETICS (H.K.) LTD.
SAE TOWER, 38-42, KWAI FUNG CRESCENT
KWAI CHUNG, N.T., HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6700740
US20020030930
09924550
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VIRGINIA 22320
Assignment: 3
Reel/Frame:013414/0584   Pages: 3
Recorded: 10/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAGAMI, TAKEO
Exec Dt:
10/09/2002
2
OHTA, NAOKI
Exec Dt:
10/09/2002
3
KUWASHIMA, TETSUYA
Exec Dt:
10/09/2002
Assignee
1
TDK CORPORATION
1-13-1 NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6669983
US20030080088
10279125
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
E. MARCIE EMAS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:014226/0902   Pages: 4
Recorded: 06/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAGAMI, TAKEO
Exec Dt:
06/17/2003
2
SATO, KAZUKI
Exec Dt:
06/17/2003
3
KANAYA, TAKAYASU
Exec Dt:
06/17/2003
4
SARUKI, SHUNJI
Exec Dt:
06/17/2003
5
KUWASHIMA, TETSUYA
Exec Dt:
06/17/2003
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO,103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7057859
US20040008452
10600444
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:014418/0974   Pages: 3
Recorded: 08/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATATE, HITOSHI
Exec Dt:
07/25/2003
2
KASAHARA, NORIAKI
Exec Dt:
07/25/2003
3
KUWASHIMA, TETSUYA
Exec Dt:
07/25/2003
4
KAGOTANI, TERUYO (LEGAL REPRESENTATIVE OF DECEASED INVENTOR TSUNEO KAGOTANI)
Exec Dt:
07/31/2003
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7192676
US20040160704
10643917
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
PO BOX 19928
ALEXANDRIA, VA 22320
Assignment: 6
Reel/Frame:014858/0353   Pages: 4
Recorded: 12/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAGAMI, TAKEO
Exec Dt:
12/23/2003
2
KUWASHIMA, TETSUYA
Exec Dt:
12/23/2003
3
TAKAHASHI, NORIO
Exec Dt:
12/23/2003
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040150922
10747162
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 7
Reel/Frame:014549/0359   Pages: 4
Recorded: 04/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAGAMI, TAKEO
Exec Dt:
04/01/2004
2
KUWASHIMA, TETSUYA
Exec Dt:
04/01/2004
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7253994
US20040150921
10746045
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
PO BOX 19928
ALEXANDRIA, VA 22320
Assignment: 8
Reel/Frame:015820/0802   Pages: 4
Recorded: 09/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAGAMI, TAKEO
Exec Dt:
09/09/2004
2
KUWASHIMA, TETSUYA
Exec Dt:
09/09/2004
3
NAGAI, KENTARO
Exec Dt:
09/09/2004
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI
CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7312961
US20050068691
10944786
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 9
Reel/Frame:017140/0373   Pages: 3
Recorded: 10/26/2005
Attorney Dkt #:277086us0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIYONO, HIROSHI
Exec Dt:
10/12/2005
2
KUWASHIMA, TETSUYA
Exec Dt:
10/12/2005
3
KAGAMI, TAKEO
Exec Dt:
10/12/2005
4
KASAHARA, NORIAKI
Exec Dt:
10/12/2005
5
OHTA, NAOKI
Exec Dt:
10/12/2005
6
HACHISUKA, NOZOMU
Exec Dt:
10/12/2005
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7436633
US20060082929
11205072
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:017551/0624   Pages: 3
Recorded: 02/07/2006
Attorney Dkt #:1033211-00062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAGAMI, TAKEO
Exec Dt:
01/25/2006
2
KASAHARA, NORIAKI
Exec Dt:
01/25/2006
3
KUWASHIMA, TETSUYA
Exec Dt:
01/25/2006
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI
CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7542245
US20060176618
11348487
Correspondence name and address
BUCHANAN INGERSOLL PC
INCLUDING BURNS, DOANE, SWECKER & MATHIS
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 11
Reel/Frame:017726/0556   Pages: 3
Recorded: 03/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUWASHIMA, TETSUYA
Exec Dt:
03/07/2006
2
OHTA, NAOKI
Exec Dt:
03/07/2006
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7743666
US20060220781
11389065
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:017721/0706   Pages: 4
Recorded: 03/24/2006
Attorney Dkt #:1033211-000063
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARUKI, SHUNJI
Exec Dt:
03/08/2006
2
INAGE, KENJI
Exec Dt:
03/08/2006
3
KUWASHIMA, TETSUYA
Exec Dt:
03/08/2006
4
KIYONO, HIROSHI
Exec Dt:
03/08/2006
5
TAGAMI, KATSUMICHI
Exec Dt:
03/08/2006
6
FUKUDA, KAZUMASA
Exec Dt:
03/08/2006
7
KOHNO, MASAHIDE
Exec Dt:
03/08/2006
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI
CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7916434
US20060221511
11387876
Correspondence name and address
BUCHANAN INGERSOLL PC
(INCLUDING BURNS, DOANE, SWECKER & MATHI
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 13
Reel/Frame:018144/0712   Pages: 3
Recorded: 07/31/2006
Attorney Dkt #:290732us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, NAOKI
Exec Dt:
05/25/2006
2
KUWASHIMA, TETSUYA
Exec Dt:
05/26/2006
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7520165
US20060277981
11422725
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:019443/0597   Pages: 3
Recorded: 06/11/2007
Attorney Dkt #:1033211-000079
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANAYA, TAKAYASU
Exec Dt:
03/20/2007
2
KURIHARA, KATSUKI
Exec Dt:
03/20/2007
3
KUWASHIMA, TETSUYA
Exec Dt:
03/20/2007
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7672087
US20080239582
11691653
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 15
Reel/Frame:019402/0851   Pages: 4
Recorded: 06/08/2007
Attorney Dkt #:11/760,149
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, NAOKI
Exec Dt:
05/29/2007
2
TANAKA, KOSUKE
Exec Dt:
05/29/2007
3
KANAYA, TAKAYASU
Exec Dt:
05/29/2007
4
SATO, KAZUKI
Exec Dt:
05/29/2007
5
UNO, YASUFUMI
Exec Dt:
05/29/2007
6
KUWASHIMA, TETSUYA
Exec Dt:
05/29/2007
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8125743
US20080013221
11760149
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:019475/0709   Pages: 2
Recorded: 06/25/2007
Attorney Dkt #:132174
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, NAOKI
Exec Dt:
06/08/2007
2
KUWASHIMA, TETSUYA
Exec Dt:
06/08/2007
3
SATO, KAZUKI
Exec Dt:
06/08/2007
4
TANAKA, KOSUKE
Exec Dt:
06/08/2007
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7933099
US20080253033
11783719
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VIRGINIA 22320
Assignment: 17
Reel/Frame:019534/0528   Pages: 4
Recorded: 07/09/2007
Attorney Dkt #:133171
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, NAOKI
Exec Dt:
06/29/2007
2
TANAKA, KOSUKE
Exec Dt:
06/29/2007
3
KANAYA, TAKAYASU
Exec Dt:
06/29/2007
4
SATO, KAZUKI
Exec Dt:
06/29/2007
5
UNO, YASUFUMI
Exec Dt:
06/29/2007
6
KUWASHIMA, TETSUYA
Exec Dt:
06/29/2007
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7978438
US20080019056
11774912
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 18
Reel/Frame:020565/0157   Pages: 4
Recorded: 02/26/2008
Attorney Dkt #:133171
Conveyance: RECORD TO CORRECT ASSIGNEE ADDRESS ON AN ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED ON JULY 9, 2007, REEL 019534 FRAME 0528.
Assignors
1
OHTA, NAOKI
Exec Dt:
06/29/2007
2
TANAKA, KOSUKE
Exec Dt:
06/29/2007
3
KANAYA, TAKAYASU
Exec Dt:
06/29/2007
4
SATO, KAZUKI
Exec Dt:
06/29/2007
5
UNO, YASUFUMI
Exec Dt:
06/29/2007
6
KUWASHIMA, TETSUYA
Exec Dt:
06/29/2007
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7978438
US20080019056
11774912
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 19
Reel/Frame:019806/0091   Pages: 4
Recorded: 09/06/2007
Attorney Dkt #:133835
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, NAOKI
Exec Dt:
08/27/2007
2
KUWASHIMA, TETSUYA
Exec Dt:
08/27/2007
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7583462
US20080084628
11851043
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 20
Reel/Frame:020065/0491   Pages: 3
Recorded: 11/05/2007
Attorney Dkt #:313993US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANTOKU, YOSUKE
Exec Dt:
10/19/2007
2
UMEHARA, TSUYOSHI
Exec Dt:
10/19/2007
3
KUWASHIMA, TETSUYA
Exec Dt:
10/19/2007
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7911745
US20090052089
11844693
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:020067/0116   Pages: 3
Recorded: 11/05/2007
Attorney Dkt #:314115US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIYONO, HIROSHI
Exec Dt:
10/19/2007
2
KUWASHIMA, TETSUYA
Exec Dt:
10/19/2007
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7894168
US20090059436
11846170
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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