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Patent Assignment Assignor Details
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Assignor Name : SAKO, MARIO
Total Assignments: 20
Assignment: 1
Reel/Frame:023191/0601   Pages: 4
Recorded: 09/03/2009
Attorney Dkt #:347713US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, MARIO
Exec Dt:
08/19/2009
2
FUJIMOTO, JUN
Exec Dt:
08/20/2009
3
KUMAZAKI, NORIYASU
Exec Dt:
08/20/2009
4
HONDA, YASUHIKO
Exec Dt:
08/20/2009
5
KAMATA, YOSHIHIKO
Exec Dt:
08/20/2009
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8238154
US20100214837
12552563
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:023274/0591   Pages: 6
Recorded: 09/23/2009
Attorney Dkt #:348516US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, MARIO
Exec Dt:
09/08/2009
2
KUWAGATA, MASAAKI
Exec Dt:
09/08/2009
3
CHIN, GYOSHO
Exec Dt:
09/15/2009
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100085114
12564359
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:026453/0381   Pages: 3
Recorded: 06/17/2011
Attorney Dkt #:379026US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKO, MARIO
Exec Dt:
04/13/2011
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8406057
US20110249508
13081868
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:027300/0919   Pages: 3
Recorded: 11/30/2011
Attorney Dkt #:386816US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, MARIO
Exec Dt:
09/26/2011
2
SUZUKI, TAKAHIRO
Exec Dt:
09/29/2011
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8379451
US20120243320
13235392
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:027305/0145   Pages: 3
Recorded: 11/30/2011
Attorney Dkt #:386890US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, MARIO
Exec Dt:
09/27/2011
2
KAMATA, YOSHIHIKO
Exec Dt:
09/27/2011
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8358545
US20120113724
13235416
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:030587/0275   Pages: 4
Recorded: 06/11/2013
Attorney Dkt #:13288
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMATA, YOSHIHIKO
Exec Dt:
03/26/2013
2
YOKOTA, YUKO
Exec Dt:
03/26/2013
3
TABATA, KOJI
Exec Dt:
03/26/2013
4
HAMANO, TOMOYUKI
Exec Dt:
03/26/2013
5
SAKO, MARIO
Exec Dt:
03/26/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1 SHIBAURA 1-CHOME
MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9171631
US20130279255
13843321
Correspondence name and address
HOLTZ, HOLTZ, GOODMAN & CHICK PC
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 7
Reel/Frame:032632/0354   Pages: 2
Recorded: 04/09/2014
Attorney Dkt #:414149US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKO, MARIO
Exec Dt:
08/24/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9190156
US20130286748
13847201
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:036322/0446   Pages: 2
Recorded: 08/13/2015
Attorney Dkt #:458299US20CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKO, MARIO
Exec Dt:
08/03/2015
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150348621
14825762
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:040056/0796   Pages: 4
Recorded: 10/19/2016
Attorney Dkt #:16416
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMATA, YOSHIHIKO
Exec Dt:
10/05/2016
2
SAKO, MARIO
Exec Dt:
10/05/2016
3
ABIKO, NAOFUMI
Exec Dt:
10/05/2016
4
WATANABE, TOSHIFUMI
Exec Dt:
10/05/2016
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170263325
15261487
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 NINTH AVE
SUITE 1010
NEW YORK, NY 10036
Assignment: 10
Reel/Frame:041026/0681   Pages: 4
Recorded: 01/20/2017
Attorney Dkt #:TAI/1570US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMATA, YOSHIHIKO
Exec Dt:
01/16/2017
2
DEGUCHI, YOKO
Exec Dt:
01/16/2017
3
KODAMA, TAKUYO
Exec Dt:
01/16/2017
4
KOBAYASHI, TSUKASA
Exec Dt:
01/16/2017
5
SAKO, MARIO
Exec Dt:
01/17/2017
6
YANAGIDAIRA, KOSUKE
Exec Dt:
01/16/2017
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10297326
US20170365348
15411225
Correspondence name and address
FREDERICK D. KIM
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 11
Reel/Frame:044125/0835   Pages: 4
Recorded: 11/14/2017
Attorney Dkt #:TAI/2013US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMIZU, MAI
Exec Dt:
10/10/2017
2
KATO, KOJI
Exec Dt:
10/10/2017
3
KAMATA, YOSHIHIKO
Exec Dt:
10/10/2017
4
SAKO, MARIO
Exec Dt:
10/10/2017
Assignee
1
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10255977
US20180277218
15695470
Correspondence name and address
PATTERSON & SHERIDAN, LLP - TOSHIBA AMER
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 12
Reel/Frame:049659/0061   Pages: 3
Recorded: 07/02/2019
Attorney Dkt #:TAI/2575US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANAGIDAIRA, KOSUKE
Exec Dt:
05/10/2019
2
SAKO, MARIO
Exec Dt:
05/10/2019
Assignee
1
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10878921
US20200051644
16286538
Correspondence name and address
KIM & STEWART LLP - TMC
1910 PACIFIC AVENUE
SUITE 11500
DALLAS, TX 75201
Assignment: 13
Reel/Frame:052265/0628   Pages: 3
Recorded: 03/30/2020
Attorney Dkt #:TAI/2695US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, TOSHIFUMI
Exec Dt:
09/27/2019
2
ABIKO, NAOFUMI
Exec Dt:
09/27/2019
3
SAKO, MARIO
Exec Dt:
09/27/2019
Assignee
1
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10872673
US20200194087
16552828
Correspondence name and address
KIM & STEWART LLP
1910 PACIFIC AVENUE
SUITE 11500
DALLAS, TX 75201
Assignment: 14
Reel/Frame:052640/0737   Pages: 3
Recorded: 05/12/2020
Attorney Dkt #:TAI/2649US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKO, MARIO
Exec Dt:
11/19/2019
Assignee
1
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11107542
US20200202964
16552813
Correspondence name and address
KIM & STEWART LLP
1910 PACIFIC AVENUE
SUITE 11500
DALLAS, TX 75201
Assignment: 15
Reel/Frame:052396/0403   Pages: 3
Recorded: 04/14/2020
Attorney Dkt #:TAI/2878US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIMURA, KEITA
Exec Dt:
04/09/2020
2
NAKAI, KENRI
Exec Dt:
04/09/2020
3
SAKO, MARIO
Exec Dt:
04/09/2020
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10964377
US20210065774
16807078
Correspondence name and address
KIM & STEWART LLP
1910 PACIFIC AVENUE
SUITE 11500
DALLAS, TX 75201
Assignment: 16
Reel/Frame:052944/0368   Pages: 2
Recorded: 06/15/2020
Attorney Dkt #:20156
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKO, MARIO
Exec Dt:
06/12/2020
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME
MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11127470
US20210090661
16902145
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 NINTH AVENUE
SUITE 1010
NEW YORK, NY 10036-3744
Assignment: 17
Reel/Frame:054804/0694   Pages: 3
Recorded: 01/04/2021
Attorney Dkt #:TAI/2996US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, MARIO
Exec Dt:
11/12/2020
2
KOMAI, HIROMITSU
Exec Dt:
10/21/2020
3
YOSHIHARA, MASAHIRO
Exec Dt:
10/22/2020
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11417401
US20210090666
17008209
Correspondence name and address
KIM & STEWART LLP
111 N. MARKET ST.
SUITE 414
SAN JOSE, CA 95113
Assignment: 18
Reel/Frame:056378/0899   Pages: 3
Recorded: 05/27/2021
Attorney Dkt #:TAI/3168US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKO, MARIO
Exec Dt:
05/10/2021
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11568939
US20210312992
17183805
Correspondence name and address
KIM & STEWART LLP
111 N. MARKET ST.
SUITE 414
SAN JOSE, CA 95113
Assignment: 19
Reel/Frame:057661/0502   Pages: 2
Recorded: 09/30/2021
Attorney Dkt #:21173
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKO, MARIO
Exec Dt:
07/08/2021
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME
MINATO-KU, TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11501825
US20220246197
17349106
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 9TH AVENUE
SUITE 1010
NEW YORK, NY 10036
Assignment: 20
Reel/Frame:065312/0838   Pages: 4
Recorded: 10/23/2023
Attorney Dkt #:23167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISOBE, KATSUAKI
Exec Dt:
06/07/2023
2
HIOKA, TAKESHI
Exec Dt:
09/20/2023
3
SAKO, MARIO
Exec Dt:
09/15/2023
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME
MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240087656
18332753
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 NINTH AVENUE
SUITE 1010
NEW YORK, NY 10036

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