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Patent Assignment Assignor Details
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Assignor Name : IWAKURA, MASAAKI
Total Assignments: 17
Assignment: 1
Reel/Frame:009226/0788   Pages: 3
Recorded: 06/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUBOI, MASATAKE
Exec Dt:
05/18/1998
2
WAKABAYASHI, MASAKI
Exec Dt:
05/18/1998
3
SHIODA, NORIO
Exec Dt:
05/18/1998
4
IRIE, SHIGEO
Exec Dt:
05/18/1998
5
IWAKURA, MASAAKI
Exec Dt:
05/18/1998
6
SHOJI, TOSHIYUKI
Exec Dt:
05/18/1998
Assignee
1
YKK CORPORATION
NO. 1, KANDA IZUMI-CHO, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6143372
NONE
09090948
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL
ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315
Assignment: 2
Reel/Frame:016959/0220   Pages: 3
Recorded: 09/02/2005
Attorney Dkt #:053067
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IWAKURA, MASAAKI
Exec Dt:
08/25/2005
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D539220
NONE
29237523
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:017423/0013   Pages: 3
Recorded: 12/28/2005
Attorney Dkt #:053510
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IWAKURA, MASAAKI
Exec Dt:
11/04/2005
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D560164
NONE
29245640
Correspondence name and address
WESTERMAN, HATTORI, DANIELS
& ADRIAN, LLP
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:017817/0614   Pages: 3
Recorded: 04/25/2006
Attorney Dkt #:290399us2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAKURA, MASAAKI
Exec Dt:
04/13/2006
2
ISHIBASHI, KAZUNORI
Exec Dt:
04/13/2006
3
SEKI, MITSUHIRO
Exec Dt:
04/13/2006
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7701320
US20060244561
11410065
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:020124/0638   Pages: 3
Recorded: 11/16/2007
Attorney Dkt #:404059
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, KENICHI
Exec Dt:
10/25/2007
2
IWAKURA, MASAAKI
Exec Dt:
10/25/2007
3
KURAMOCHI, TORU
Exec Dt:
10/25/2007
Assignee
1
TDK CORPORAITON
1-13-1, NIHONBASHI
CHUO-KU
TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7449986
US20080100407
11873714
Correspondence name and address
JEFFREY A. WYAND
700 THIRTEENTH STREET, N. W.
SUITE 300
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:024092/0598   Pages: 2
Recorded: 03/16/2010
Attorney Dkt #:144268
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, KATSUMI
Exec Dt:
03/03/2010
2
KUNITSUKA, KOSUKE
Exec Dt:
03/03/2010
3
IWAKURA, MASAAKI
Exec Dt:
03/03/2010
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D629749
NONE
29357697
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VIRGINIA 22320-4850
Assignment: 7
Reel/Frame:024791/0533   Pages: 2
Recorded: 08/04/2010
Attorney Dkt #:146358
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, KATSUMI
Exec Dt:
07/28/2010
2
IWAKURA, MASAAKI
Exec Dt:
07/28/2010
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D644608
NONE
29367182
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 8
Reel/Frame:025005/0749   Pages: 2
Recorded: 09/17/2010
Attorney Dkt #:147024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, KATSUMI
Exec Dt:
09/10/2010
2
IWAKURA, MASAAKI
Exec Dt:
09/13/2010
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D669854
NONE
29375108
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 9
Reel/Frame:028995/0420   Pages: 3
Recorded: 09/20/2012
Attorney Dkt #:5418/0109PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAKURA, MASAAKI
Exec Dt:
08/21/2012
2
KOBAYASHI, KATSUMI
Exec Dt:
08/21/2012
3
KITAJIMA, NOBUO
Exec Dt:
09/03/2012
4
SHINBO, SATOSHI
Exec Dt:
09/05/2012
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU,
TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D721651
NONE
29427010
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO RD.
SUITE 310
FAIRFAX, VA 22033
Assignment: 10
Reel/Frame:030586/0381   Pages: 2
Recorded: 06/11/2013
Attorney Dkt #:108179.00099
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAKURA, MASAAKI
Exec Dt:
05/23/2013
2
KITAJIMA, NOBUO
Exec Dt:
05/24/2013
3
KOBAYASHI, KATSUMI
Exec Dt:
05/23/2013
4
SINBO, SATOSHI
Exec Dt:
05/30/2013
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA
MINATO-KU, TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9153371
US20130328654
13910701
Correspondence name and address
ARENT FOX LLP
1717 K STREET, NW
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:033651/0997   Pages: 2
Recorded: 09/02/2014
Attorney Dkt #:108179.00115
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAKURA, MASAAKI
Exec Dt:
08/19/2014
2
KOBAYASHI, KATSUMI
Exec Dt:
08/18/2014
3
KUMAGAI, MASARU
Exec Dt:
08/19/2014
4
KITAJIMA, NOBUO
Exec Dt:
08/22/2014
5
SHINBO, SATOSHI
Exec Dt:
08/25/2014
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA
MINATO-KU, TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9424982
US20150061808
14472053
Correspondence name and address
ARENT FOX LLP
1717 K STREET, NW
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:039191/0457   Pages: 2
Recorded: 07/19/2016
Attorney Dkt #:108179.00147
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAKURA, MASAAKI
Exec Dt:
08/19/2014
2
KOBAYASHI, KATSUMI
Exec Dt:
08/18/2014
3
KUMAGAI, MASARU
Exec Dt:
08/19/2014
4
KITAJIMA, NOBUO
Exec Dt:
08/22/2014
5
SHINBO, SATOSHI
Exec Dt:
08/25/2014
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA
MINATO-KU, TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10361025
US20160329148
15214042
Correspondence name and address
ARENT FOX LLP
1717 K STREET, NW
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:038054/0793   Pages: 2
Recorded: 03/21/2016
Attorney Dkt #:108179.00133
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAKURA, MASAAKI
Exec Dt:
01/29/2016
2
ISHIGAKI, KATSUHIRO
Exec Dt:
02/02/2016
3
MAEDA, HIROSHI
Exec Dt:
02/02/2016
4
SHINBO, SATOSHI
Exec Dt:
01/29/2016
5
KITAJIMA, NOBUO
Exec Dt:
02/02/2016
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA
MINATO-KU, TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9793044
US20160293317
15076227
Correspondence name and address
ARENT FOX LLP
1717 K STREET, NW
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:038361/0487   Pages: 5
Recorded: 04/05/2016
Attorney Dkt #:108179.00133
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 4TH INVENTOR'S NAME PREVIOUSLY RECORDED ON REEL 038054 FRAME 0793. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
IWAKURA, MASAAKI
Exec Dt:
01/29/2016
2
ISHIGAKI, KATSUHIRO
Exec Dt:
02/02/2016
3
MAEDA, HIROSHI
Exec Dt:
02/02/2016
4
SINBO, SATOSHI
Exec Dt:
01/29/2016
5
KITAJIMA, NOBUO
Exec Dt:
02/02/2016
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA
MINATO-KU, TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9793044
US20160293317
15076227
Correspondence name and address
ARENT FOX LLP
1717 K STREET, NW
WASHINGTON, DC 20006
Assignment: 15
Reel/Frame:038824/0577   Pages: 5
Recorded: 05/26/2016
Attorney Dkt #:108179.00133
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 4TH INVENTOR'S NAME PREVIOUSLY RECORDED ON REEL 038361 FRAME 0487. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTIVE ASSIGNMENT.
Assignors
1
IWAKURA, MASAAKI
Exec Dt:
01/29/2016
2
ISHIGAKI, KATSUHIRO
Exec Dt:
02/02/2016
3
MAEDA, HIROSHI
Exec Dt:
02/02/2016
4
SHINBO, SATOSHI
Exec Dt:
01/29/2016
5
KITAJIMA, NOBUO
Exec Dt:
02/02/2016
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA
MINATO-KU, TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9793044
US20160293317
15076227
Correspondence name and address
ARENT FOX LLP
1717 K STREET, NW
WASHINGTON, DC 20006
Assignment: 16
Reel/Frame:043373/0592   Pages: 2
Recorded: 08/23/2017
Attorney Dkt #:108179.00157
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAKURA, MASAAKI
Exec Dt:
01/29/2016
2
ISHIGAKI, KATSUHIRO
Exec Dt:
02/02/2016
3
MAEDA, HIROSHI
Exec Dt:
02/02/2016
4
SHINBO, SATOSHI
Exec Dt:
01/29/2016
5
KITAJIMA, NOBUO
Exec Dt:
02/02/2016
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA
MINATO-KU, TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10096421
US20170352474
15683157
Correspondence name and address
ARENT FOX LLP
1717 K STREET, NW
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:055553/0862   Pages: 5
Recorded: 03/10/2021
Attorney Dkt #:194179
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HORIKAWA, TOSHIYUKI
Exec Dt:
12/02/2020
2
IWAKURA, MASAAKI
Exec Dt:
12/02/2020
3
KUMAGAI, MASARU
Exec Dt:
12/02/2020
4
SASAKI, SHOICHI
Exec Dt:
12/03/2020
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI
CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210249180
17089859
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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