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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 : SAKAMOTO, HIDEYA
Total Assignments: 20
Assignment: 1
Reel/Frame:016387/0398   Pages: 4
Recorded: 03/15/2005
Attorney Dkt #:122957
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, TAKAHIRO
Exec Dt:
03/10/2005
2
NANAO, MASARU
Exec Dt:
03/10/2005
3
SAKAMOTO, HIDEYA
Exec Dt:
03/10/2005
4
TSUKADA, TAKEO
Exec Dt:
03/10/2005
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7393426
US20050213283
11079600
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 2
Reel/Frame:016394/0700   Pages: 4
Recorded: 03/17/2005
Attorney Dkt #:122958
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NANAO, MASARU
Exec Dt:
03/14/2005
2
FURUKAWA, MASAHITO
Exec Dt:
03/14/2005
3
SAKAMOTO, HIDEYA
Exec Dt:
03/14/2005
4
TSUKADA, TAKEO
Exec Dt:
03/14/2005
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7264744
US20050212388
11082025
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 3
Reel/Frame:017848/0507   Pages: 3
Recorded: 05/02/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IEZUMI, KUMIKO
Exec Dt:
04/21/2006
2
TSUKADA, TAKEO
Exec Dt:
04/21/2006
3
INOUE, MASAYOSHI
Exec Dt:
04/21/2006
4
YAMAZAKI, JUNICHI
Exec Dt:
04/21/2006
5
NANAO, MASARU
Exec Dt:
04/21/2006
6
FURUKAWA, MASAHITO
Exec Dt:
04/21/2006
7
SAKAMOTO, HIDEYA
Exec Dt:
04/21/2006
8
SAKAMAOTO, NORIMASA
Exec Dt:
04/21/2006
Assignee
1
TDK CORPORATION
13-1 NIHONBASHI 1-CHOME, CHUO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060202152
11369812
Correspondence name and address
HAUPTMAN KANESAKA BERNER PATENT AGENTS
1700 DIAGONAL ROAD, SUITE 310
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:018262/0471   Pages: 4
Recorded: 07/11/2006
Attorney Dkt #:kim 007
Conveyance: RECORD TO CORRECT EIGHTH INVENTOR'S NAME ON AN ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED AT REEL/FRAME: 017848/0507.
Assignors
1
IEZUMI, KUMIKO
Exec Dt:
04/21/2006
2
TSUKADA, TAKEO
Exec Dt:
04/21/2006
3
INOUE, MASAYOSHI
Exec Dt:
04/21/2006
4
YAMAZAKI, JUNICHI
Exec Dt:
04/21/2006
5
NANAO, MASARU
Exec Dt:
04/21/2006
6
FURUKAWA, MASAHITO
Exec Dt:
04/21/2006
7
SAKAMOTO, HIDEYA
Exec Dt:
04/21/2006
8
SAKAMOTO, NORIMASA
Exec Dt:
04/21/2006
Assignee
1
TDK CORPORATION
13-1 NIHONBASHI 1-CHOME, CHUO-KU
TOKYO, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060202152
11369812
Correspondence name and address
KANESAKA BERNER & PARTNERS
PATENT AGENTS, LLP
1700 DIAGONAL ROAD, SUITE 310
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:018849/0383   Pages: 3
Recorded: 02/03/2007
Attorney Dkt #:OBA-41842
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NANAO, MASARU
Exec Dt:
12/22/2006
2
TSUKADA, TAKEO
Exec Dt:
12/22/2006
3
SAKAMOTO, HIDEYA
Exec Dt:
12/22/2006
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080067897
11573203
Correspondence name and address
JOSEPH J. CORSO
1801 EAST NINTH STREET, SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 6
Reel/Frame:018988/0156   Pages: 3
Recorded: 03/09/2007
Attorney Dkt #:OBA-42016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, HIDEYA
Exec Dt:
01/23/2007
2
ITAKURA, KEISUKE
Exec Dt:
02/01/2007
3
SAKAMOTO, NORIMASA
Exec Dt:
01/25/2007
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7564176
US20070222340
11684275
Correspondence name and address
JOSEPH J. CORSO
1801 EAST NINTH STREET, SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 7
Reel/Frame:019015/0956   Pages: 6
Recorded: 03/15/2007
Attorney Dkt #:OBA-42042
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IEZUMI, KUMIKO
Exec Dt:
01/29/2007
2
YAMAZAKI, JUNICHI
Exec Dt:
01/29/2007
3
SAKAMOTO, NORIMASA
Exec Dt:
01/29/2007
4
TSUKADA, TAKEO
Exec Dt:
02/08/2007
5
FURUKAWA, MASAHITO
Exec Dt:
01/30/2007
6
ITAKURA, KEISUKE
Exec Dt:
02/22/2007
7
SAKAMOTO, HIDEYA
Exec Dt:
01/30/2007
8
KOZASA, YUMIKO
Exec Dt:
02/02/2007
9
INOUE, MASAYOSHI
Exec Dt:
02/22/2007
10
NANAO, MASARU
Exec Dt:
01/29/2007
11
OZAWA, SATOSHI
Exec Dt:
02/22/2007
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-0272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7507347
US20070222341
11686455
Correspondence name and address
JOSEPH J. CORSO
1801 EAST NINTH STREET, SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 8
Reel/Frame:021816/0615   Pages: 2
Recorded: 11/10/2008
Attorney Dkt #:138828
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONE, HIDEAKI
Exec Dt:
10/17/2008
2
HIROSE, MASAKAZU
Exec Dt:
10/20/2008
3
AZUMA, TOMOHISA
Exec Dt:
10/17/2008
4
SAKAMOTO, HIDEYA
Exec Dt:
10/17/2008
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI
CHUO-KU, TOKYO 1038272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7839060
US20090102324
12251030
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 9
Reel/Frame:025210/0857   Pages: 3
Recorded: 10/28/2010
Attorney Dkt #:200357-0033 (459025)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONE, HIDEAKI
Exec Dt:
09/21/2010
2
HIROSE, MASAKAZU
Exec Dt:
09/21/2010
3
SAKAMOTO, HIDEYA
Exec Dt:
09/27/2010
4
AZUMA, TOMOHISA
Exec Dt:
09/22/2010
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU,
TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110074516
12887726
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 10
Reel/Frame:043592/0302   Pages: 4
Recorded: 09/14/2017
Attorney Dkt #:178401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, YOSHIKI
Exec Dt:
08/31/2017
2
SAKAMOTO, HIDEYA
Exec Dt:
08/31/2017
3
TACHIMOTO, KAZUSHI
Exec Dt:
08/31/2017
4
FURUKAWA, NOBUO
Exec Dt:
08/31/2017
5
TAKEDA, AKIHIRO
Exec Dt:
08/31/2017
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10644220
US20180090665
15704605
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:043960/0762   Pages: 4
Recorded: 10/26/2017
Attorney Dkt #:178515
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, YOSHIKI
Exec Dt:
09/26/2017
2
SAKAMOTO, HIDEYA
Exec Dt:
09/26/2017
3
TACHIMOTO, KAZUSHI
Exec Dt:
09/27/2017
4
FURUKAWA, NOBUO
Exec Dt:
09/27/2017
5
TAKEDA, AKIHIRO
Exec Dt:
10/10/2017
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA
MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10770641
US20180090667
15720288
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 12
Reel/Frame:046281/0071   Pages: 4
Recorded: 05/31/2018
Attorney Dkt #:181310
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, YOSHIKI
Exec Dt:
05/09/2018
2
SHIMURA, YOSHIKAZU
Exec Dt:
05/09/2018
3
SASAKI, RYUHEI
Exec Dt:
05/09/2018
4
TACHIMOTO, KAZUSHI
Exec Dt:
05/09/2018
5
SAKAMOTO, HIDEYA
Exec Dt:
05/09/2018
6
TANIGUCHI, TETSUYUKI
Exec Dt:
05/09/2018
7
TAKEDA, AKIHIRO
Exec Dt:
05/09/2018
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D933616
NONE
29646334
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 13
Reel/Frame:047529/0488   Pages: 4
Recorded: 11/16/2018
Attorney Dkt #:183175
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, YOSHIKI
Exec Dt:
10/04/2018
2
TANIGUCHI, TETSUYUKI
Exec Dt:
10/05/2018
3
SAKAMOTO, HIDEYA
Exec Dt:
10/05/2018
4
TACHIMOTO, KAZUSHI
Exec Dt:
10/05/2018
5
KIKUCHI, JUNPEI
Exec Dt:
10/05/2018
6
TAKEDA, AKIHIRO
Exec Dt:
10/05/2018
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11189777
US20190088851
16128887
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:048777/0900   Pages: 4
Recorded: 04/03/2019
Attorney Dkt #:186072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, YOSHIKI
Exec Dt:
03/27/2019
2
SAKAMOTO, HIDEYA
Exec Dt:
03/27/2019
3
TACHIMOTO, KAZUSHI
Exec Dt:
03/27/2019
4
SHIMURA, YOSHIKAZU
Exec Dt:
03/27/2019
5
TANIGUCHI, TETSUYUKI
Exec Dt:
03/27/2019
6
TAKEDA, AKIHIRO
Exec Dt:
03/27/2019
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11930713
US20190312190
16373749
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:053225/0219   Pages: 4
Recorded: 07/16/2020
Attorney Dkt #:191878
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, YOSHIKI
Exec Dt:
04/23/2020
2
TACHIMOTO, KAZUSHI
Exec Dt:
04/24/2020
3
SAKAMOTO, HIDEYA
Exec Dt:
04/23/2020
4
TANIGUCHI, TETSUYUKI
Exec Dt:
04/23/2020
5
TAKI, TATSUYA
Exec Dt:
04/23/2020
6
TAKEDA, TOMOHIRO
Exec Dt:
04/23/2020
7
TAKEDA, AKIHIRO
Exec Dt:
05/11/2020
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11548030
US20200282426
16759593
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 16
Reel/Frame:053355/0638   Pages: 4
Recorded: 07/30/2020
Attorney Dkt #:192655
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMURA, YOSHIKAZU
Exec Dt:
07/14/2020
2
KIJIMA, KAORU
Exec Dt:
06/23/2020
3
SAKAMOTO, HIDEYA
Exec Dt:
06/23/2020
4
TACHIMOTO, KAZUSHI
Exec Dt:
06/24/2020
5
SASAKI, RYUHEI
Exec Dt:
06/30/2020
6
OHTA, YOSHIKI
Exec Dt:
06/24/2020
7
TAKEDA, AKIHIRO
Exec Dt:
06/19/2020
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11581479
US20200321513
16957191
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 17
Reel/Frame:053479/0807   Pages: 4
Recorded: 08/12/2020
Attorney Dkt #:192654
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, RYUHEI
Exec Dt:
07/02/2020
2
SHIMURA, YOSHIKAZU
Exec Dt:
07/14/2020
3
OHTA, YOSHIKI
Exec Dt:
07/06/2020
4
TACHIMOTO, KAZUSHI
Exec Dt:
07/02/2020
5
SAKAMOTO, HIDEYA
Exec Dt:
07/02/2020
6
TANIGUCHI, TETSUYUKI
Exec Dt:
07/06/2020
7
TAKEDA, AKIHIRO
Exec Dt:
06/30/2020
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI
CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11665967
US20210384409
16957241
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 18
Reel/Frame:054043/0345   Pages: 4
Recorded: 10/13/2020
Attorney Dkt #:193396
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, YOSHIKI
Exec Dt:
09/01/2020
2
SAKAMOTO, HIDEYA
Exec Dt:
09/01/2020
3
TACHIMOTO, KAZUSHI
Exec Dt:
09/07/2020
4
SHIMURA, YOSHIKAZU
Exec Dt:
09/17/2020
5
TANIGUCHI, TETSUYUKI
Exec Dt:
09/07/2020
6
TAKEDA, AKIHIRO
Exec Dt:
09/08/2020
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI
CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11944999
US20200406297
16977122
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 19
Reel/Frame:058417/0347   Pages: 4
Recorded: 12/17/2021
Attorney Dkt #:198506
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERANISHI, KEISUKE
Exec Dt:
12/02/2021
2
MITSUI, HIROKI
Exec Dt:
12/06/2021
3
KATO, MIHO
Exec Dt:
12/02/2021
4
SAKAMOTO, HIDEYA
Exec Dt:
12/03/2021
5
SATO, NARUMI
Exec Dt:
12/02/2021
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220209096
17531976
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 20
Reel/Frame:062964/0572   Pages: 4
Recorded: 03/13/2023
Attorney Dkt #:223390
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITSUI, HIROKI
Exec Dt:
01/19/2023
2
SAKAMOTO, HIDEYA
Exec Dt:
01/19/2023
3
OHTA, YOSHIKI
Exec Dt:
01/19/2023
4
KATO, MIHO
Exec Dt:
01/19/2023
5
IJIRI, HIROYUKI
Exec Dt:
02/15/2023
6
TAKEDA, AKIHIRO
Exec Dt:
01/24/2023
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230320225
18182851
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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