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Patent Assignment Assignor Details
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Assignor Name : NAGATSUKA, MASAKI
Total Assignments: 25
Assignment: 1
Reel/Frame:010014/0435   Pages: 4
Recorded: 06/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKITA, KOZO
Exec Dt:
05/26/1999
2
YAMAGISHI, TAKESHI
Exec Dt:
05/27/1999
3
OSAWA, HIROSHI
Exec Dt:
05/26/1999
4
KATO, KAZUHIRO
Exec Dt:
05/26/1999
5
KUMAGAI, YOSHIAKI
Exec Dt:
05/28/1999
6
KOBAYASHI, SYUICHI
Exec Dt:
05/27/1999
7
NAGATSUKA, MASAKI
Exec Dt:
05/27/1999
8
SORAYAMA, HAJIME
Exec Dt:
05/28/1999
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D431270
NONE
29106077
Correspondence name and address
FOLEY & LARDNER
ARTHUR SCHWARTZ
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 2
Reel/Frame:011165/0513   Pages: 2
Recorded: 09/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, MASAKI
Exec Dt:
09/01/2000
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6468096
NONE
09646488
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 3
Reel/Frame:011318/0575   Pages: 2
Recorded: 11/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, MASAKI
Exec Dt:
09/19/2000
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6481512
NONE
09647127
Correspondence name and address
FROMMER LAWARENCE & HAUGE LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 4
Reel/Frame:016305/0166   Pages: 6
Recorded: 02/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OMORI, KIYOSHI
Exec Dt:
01/17/2005
2
ITO, MASAYASU
Exec Dt:
01/06/2005
3
YOGUCHI, AKI
Exec Dt:
01/06/2005
4
SHINOHARA, KOUJI
Exec Dt:
01/25/2005
5
ISHIWATA, AKIO
Exec Dt:
01/28/2005
6
NAGATSUKA, MASAKI
Exec Dt:
02/02/2005
7
KOBAYASHI, TOSHIKAZU
Exec Dt:
01/05/2005
8
MIMURA, SATOSHI
Exec Dt:
01/06/2005
9
MUTO, SATOSHI
Exec Dt:
01/28/2005
10
TAKADA, TOSHISADA
Exec Dt:
01/05/2005
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7489601
US20050132393
10959950
Correspondence name and address
RANDY J. PRITZKER
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MASSACHUSETTS 02210-2206
Assignment: 5
Reel/Frame:020618/0367   Pages: 8
Recorded: 03/07/2008
Attorney Dkt #:S1459.70116US00
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ADDITIONAL ASSIGNEE PREVIOUSLY OMITTED AND PREVIOUSLY RECORDED ON REEL 016305 FRAME 0166. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR(S) INTEREST.
Assignors
1
OMORI, KIYOSHI
Exec Dt:
01/17/2005
2
ITO, MASAYASU
Exec Dt:
01/06/2005
3
YOGUCHI, AKI
Exec Dt:
01/06/2005
4
SHINOHARA, KOUJI
Exec Dt:
01/25/2005
5
ISHIWATA, AKIO
Exec Dt:
01/28/2005
6
NAGATSUKA, MASAKI
Exec Dt:
02/02/2005
7
KOBAYASHI, TOSHIKAZU
Exec Dt:
01/05/2005
8
MIMURA, SATOSHI
Exec Dt:
01/06/2005
9
MUTO, SATOSHI
Exec Dt:
01/28/2005
10
TAKADA, TOSHISADA
Exec Dt:
01/05/2005
Assignees
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
2
SONY COMPUTER ENTERTAINMENT INC.
2-6-21 MINAMI-AOYAMA, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7489601
US20050132393
10959950
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 6
Reel/Frame:029844/0806   Pages: 2
Recorded: 01/31/2013
Attorney Dkt #:2221.1715
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, MASAKI
Exec Dt:
01/22/2013
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME
NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9001841
US20130163608
13656839
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: PAUL I. KRAVETZ
1201 NEW YORK AVE., N.W., 7TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 7
Reel/Frame:032133/0211   Pages: 2
Recorded: 02/04/2014
Attorney Dkt #:140091
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, MASAKI
Exec Dt:
01/06/2014
Assignee
1
THK CO., LTD.
11-6, NISHI GOTANDA 3-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9318895
US20140152096
14236561
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE NW,
SUITE 700
WASHINGTON,, DC 20036
Assignment: 8
Reel/Frame:032701/0330   Pages: 3
Recorded: 04/17/2014
Attorney Dkt #:140222
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, MASAKI
Exec Dt:
03/18/2014
Assignee
1
THK CO., LTD.
11-6, NISHIGOTANDA 3-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9375851
US20140238177
14352521
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:033020/0512   Pages: 3
Recorded: 06/03/2014
Attorney Dkt #:140720
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, MASAKI
Exec Dt:
04/10/2014
Assignee
1
THK CO., LTD.
11-6, NISHIGOTANDA 3-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9694501
US20140331806
14362512
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:034198/0689   Pages: 3
Recorded: 11/18/2014
Attorney Dkt #:141540
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, MASAKI
Exec Dt:
11/11/2014
Assignee
1
THK CO., LTD.
11-6, NISHIGOTANDA 3-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9446514
US20150122559
14401892
Correspondence name and address
WESTERMAN, HATTORI, DANIELS&ADRIAN, LLP.
1250 CONNECTICUT AVE., NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:034961/0912   Pages: 9
Recorded: 02/13/2015
Attorney Dkt #:140951
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGATSUKA, MASAKI
Exec Dt:
01/16/2015
2
ENDO, YOSHIMASA
Exec Dt:
01/16/2015
Assignee
1
THK CO., LTD.
11-6, NISHI-GOTANDA 3-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9468540
US20160008146
14421704
Correspondence name and address
WESTERMAN, HATTORI, DANIELS&ADRIAN, LLP.
1250 CONNECTICUT AVE., NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:035618/0449   Pages: 3
Recorded: 05/12/2015
Attorney Dkt #:150552
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGATSUKA, MASAKI
Exec Dt:
04/21/2015
2
ENDO, YOSHIMASA
Exec Dt:
04/21/2015
Assignee
1
THK CO., LTD.
11-6, NISHIGOTANDA 3-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 141-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9643323
US20160263748
14442202
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:036814/0950   Pages: 3
Recorded: 10/16/2015
Attorney Dkt #:151210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, MASAKI
Exec Dt:
08/19/2015
Assignee
1
THK CO., LTD.
11-6, NISHIGOTANDA 3-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9844884
US20160082600
14785263
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVE., NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:037832/0943   Pages: 6
Recorded: 02/25/2016
Attorney Dkt #:P26210US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGATSUKA, MASAKI
Exec Dt:
02/12/2016
2
SHIIGI, YASUTO
Exec Dt:
02/12/2016
Assignee
1
THK CO., LTD.
11-6, NISHI-GOTANDA 3-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10465776
US20160208894
14914376
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:038847/0370   Pages: 5
Recorded: 06/08/2016
Attorney Dkt #:P160430US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, MASAKI
Exec Dt:
06/03/2016
Assignee
1
THK CO., LTD.
11-6, NISHI GOTANDA 3-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9833908
US20160311117
15102811
Correspondence name and address
WHDA
1250 CONNECTICUT AVENUE, NW, SUITE 700
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:041618/0310   Pages: 5
Recorded: 03/17/2017
Attorney Dkt #:P170328US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, MASAKI
Exec Dt:
03/01/2017
Assignee
1
THK CO., LTD.
11-6, NISHI-GOTANDA 3-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10022860
US20170274525
15512290
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE NW,
SUITE 700
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:041618/0583   Pages: 5
Recorded: 03/17/2017
Attorney Dkt #:P170332US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, MASAKI
Exec Dt:
03/01/2017
Assignee
1
THK CO., LTD.
11-6, NISHI-GOTANDA 3-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10118290
US20170282356
15512256
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE NW,
SUITE 700
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:042167/0629   Pages: 5
Recorded: 04/27/2017
Attorney Dkt #:P170511US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, MASAKI
Exec Dt:
04/10/2017
Assignee
1
THK CO., LTD.
11-6, NISHI GOTANDA 3-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10576624
US20180290295
15522548
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 19
Reel/Frame:042515/0481   Pages: 5
Recorded: 05/26/2017
Attorney Dkt #:P170606US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, MASAKI
Exec Dt:
04/18/2017
Assignee
1
THK CO., LTD.
11-6, NISHI GOTANDA 3-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10052772
US20170326736
15531065
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 20
Reel/Frame:044471/0711   Pages: 4
Recorded: 12/22/2017
Attorney Dkt #:8116-1032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZAWA, KOJI
Exec Dt:
10/16/2017
2
NAGATSUKA, MASAKI
Exec Dt:
10/16/2017
3
IWATA, MUNEHIRO
Exec Dt:
10/16/2017
4
TAGAWA, AIKO
Exec Dt:
10/16/2017
5
TOBITA, MIKI
Exec Dt:
10/16/2017
6
NAITO, TAKASHI
Exec Dt:
10/16/2017
Assignee
1
THK CO., LTD.
12-10, SHIBAURA 2-CHOME
MINATO-KU
TOKYO, JAPAN 108-8506
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10391629
US20180185999
15739416
Correspondence name and address
YOUNG & THOMPSON
209 MADISON STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:045318/0982   Pages: 2
Recorded: 03/22/2018
Attorney Dkt #:8116-1034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, MASAKI
Exec Dt:
02/09/2018
Assignee
1
THK CO., LTD.
12-10, SHIBAURA 2-CHOME
MINATO-KU
TOKYO, JAPAN 108-8506
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180297216
15762372
Correspondence name and address
YOUNG & THOMPSON
209 MADISON STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:055194/0409   Pages: 3
Recorded: 02/09/2021
Attorney Dkt #:D200041US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, MASAKI
Exec Dt:
01/26/2021
Assignee
1
THK CO., LTD.
2-12-10 SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-8506
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D966376
NONE
29753621
Correspondence name and address
WHDA
8500 LEESBURG PIKE, SUITE 7500
TYSONS, VA 22182
Assignment: 23
Reel/Frame:055795/0121   Pages: 4
Recorded: 04/01/2021
Attorney Dkt #:P210293US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGATSUKA, MASAKI
Exec Dt:
02/19/2021
2
YAMANOUE, YOSHIYUKI
Exec Dt:
02/12/2021
3
SAKAI, RYUTA
Exec Dt:
02/10/2021
4
TSUJINAKA, KATSUYA
Exec Dt:
02/12/2021
5
KOZAWA, KANA
Exec Dt:
02/10/2021
Assignee
1
THK CO., LTD.
2-12-10 SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-8506
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210360989
17282045
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
8500 LEESBURG PIKE
SUITE 7500
TYSONS, VA 22182
Assignment: 24
Reel/Frame:057719/0162   Pages: 8
Recorded: 10/06/2021
Attorney Dkt #:P210913US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIURA, KAYOKO
Exec Dt:
07/21/2021
2
NAGATSUKA, MASAKI
Exec Dt:
07/27/2021
3
KOMIYA, YOSHIKAZU
Exec Dt:
07/28/2021
Assignee
1
THK CO., LTD.
2-12-10, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-8506
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220193839
17601841
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LLP
8500 LEESBURG PIKE
SUITE 7500
TYSONS, VA 22182
Assignment: 25
Reel/Frame:058258/0053   Pages: 3
Recorded: 12/01/2021
Attorney Dkt #:P211031US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGATSUKA, MASAKI
Exec Dt:
10/28/2021
2
YAMANOUE, YOSHIYUKI
Exec Dt:
10/28/2021
3
SUGIMURA, HIROKI
Exec Dt:
10/28/2021
Assignee
1
THK CO., LTD.
2-12-10 SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-8506
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220219330
17615668
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LLP
8500 LEESBURG PIKE
SUITE 7500
TYSONS, VA 22182

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