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Patent Assignment Assignor Details
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Assignor Name : HIWADA, KAZUHIRO
Total Assignments: 24
Assignment: 1
Reel/Frame:012826/0058   Pages: 3
Recorded: 04/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIWADA, KAZUHIRO
Exec Dt:
04/11/2002
2
SAITO, TAKAHIRO
Exec Dt:
04/11/2002
3
SAITO, SEIICHIRO
Exec Dt:
04/11/2002
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6762764
US20030137518
10125484
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:014126/0226   Pages: 3
Recorded: 06/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIWADA, KAZUHIRO
Exec Dt:
04/23/2003
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1 SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7239741
US20040131247
10390778
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:023217/0197   Pages: 3
Recorded: 09/09/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIWADA, KAZUHIRO
Exec Dt:
07/30/2009
2
TAKEMOTO, TAKASHI
Exec Dt:
08/13/2009
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100026696
12511870
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 W. 25TH STREET
SUITE 408
AUSTIN, TX 78705
Assignment: 4
Reel/Frame:025381/0191   Pages: 2
Recorded: 11/30/2010
Attorney Dkt #:SAKAI1130
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIWADA, KAZUHIRO
Exec Dt:
11/01/2010
2
KUNLMATSU, ATSUSHI
Exec Dt:
10/15/2010
3
UEMURA, GOH
Exec Dt:
10/15/2010
4
TAKEMOTO, TAKASHI
Exec Dt:
10/19/2010
5
BITO, HIDENAO
Exec Dt:
10/19/2010
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1 CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110069065
12885805
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 W. 25TH STREET
SUITE 408
AUSTIN TX 78705
Assignment: 5
Reel/Frame:029712/0492   Pages: 3
Recorded: 01/29/2013
Attorney Dkt #:410810US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, YUKIYASU
Exec Dt:
01/18/2013
2
HIWADA, KAZUHIRO
Exec Dt:
01/18/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8842187
US20130222620
13752667
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:029809/0014   Pages: 3
Recorded: 02/13/2013
Attorney Dkt #:KYOTOSH.182AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIWADA, KAZUHIRO
Exec Dt:
01/22/2013
2
KIMURA, KATSUYUKI
Exec Dt:
01/22/2013
3
MORI, TATSUYA
Exec Dt:
01/22/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9253377
US20140009634
13766563
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92604
Assignment: 7
Reel/Frame:029755/0858   Pages: 3
Recorded: 02/05/2013
Attorney Dkt #:411585US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, YUKIYASU
Exec Dt:
01/23/2013
2
HIWADA, KAZUHIRO
Exec Dt:
01/24/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8823825
US20130222625
13759269
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:029783/0056   Pages: 8
Recorded: 02/08/2013
Attorney Dkt #:411798US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, YUKIYASU
Exec Dt:
01/24/2013
2
HIWADA, KAZUHIRO
Exec Dt:
01/24/2013
3
ASHITANI, TATSUJI
Exec Dt:
01/24/2013
4
DEGUCHI, JUN
Exec Dt:
01/24/2013
5
MAJIMA, HIDEAKI
Exec Dt:
01/25/2013
6
MORISAKI, MOTOHIRO
Exec Dt:
01/24/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8976279
US20130271631
13762740
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:029924/0261   Pages: 4
Recorded: 03/05/2013
Attorney Dkt #:413071US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, YUKIYASU
Exec Dt:
02/27/2013
2
HIWADA, KAZUHIRO
Exec Dt:
02/27/2013
3
ASHITANI, TATSUJI
Exec Dt:
02/27/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140063294
13785276
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:030306/0332   Pages: 5
Recorded: 04/29/2013
Attorney Dkt #:415708US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, YUKIYASU
Exec Dt:
04/22/2013
2
HIWADA, KAZUHIRO
Exec Dt:
04/22/2013
3
ASHITANI, TATSUJI
Exec Dt:
04/22/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9025065
US20140111675
13872361
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:030383/0300   Pages: 5
Recorded: 05/09/2013
Attorney Dkt #:416025US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, YUKIYASU
Exec Dt:
04/22/2013
2
HIWADA, KAZUHIRO
Exec Dt:
04/22/2013
3
ASHITANI, TATSUJI
Exec Dt:
04/22/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140153841
13890382
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:032354/0184   Pages: 5
Recorded: 03/05/2014
Attorney Dkt #:431111US20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, YUKIYASU
Exec Dt:
02/26/2014
2
HIWADA, KAZUHIRO
Exec Dt:
02/27/2014
3
ASHITANI, TATSUJI
Exec Dt:
02/27/2014
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150036033
14197455
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:033373/0368   Pages: 4
Recorded: 07/23/2014
Attorney Dkt #:438486US20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, YUKIYASU
Exec Dt:
07/16/2014
2
ASHITANI, TATSUJI
Exec Dt:
07/17/2014
3
HIWADA, KAZUHIRO
Exec Dt:
07/17/2014
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150237287
14338492
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:035515/0415   Pages: 4
Recorded: 04/28/2015
Attorney Dkt #:440958US20ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIWADA, KAZUHIRO
Exec Dt:
11/25/2014
2
TATSUZAWA, YUKIYASU
Exec Dt:
11/25/2014
3
ASHITANI, TATSUJI
Exec Dt:
11/25/2014
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150201138
14476870
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:035066/0450   Pages: 6
Recorded: 03/02/2015
Attorney Dkt #:449813US20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUZAWA, YUKIYASU
Exec Dt:
02/25/2015
2
ASHITANI, TATSUJI
Exec Dt:
02/24/2015
3
HIWADA, KAZUHIRO
Exec Dt:
02/24/2015
4
ASANUMA, SHINICHI
Exec Dt:
02/24/2015
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150365638
14635354
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:035680/0652   Pages: 3
Recorded: 05/20/2015
Attorney Dkt #:KATOSH.376AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIWADA, KAZUHIRO
Exec Dt:
04/22/2015
2
TATSUZAWA, YUKIYASU
Exec Dt:
04/22/2015
3
ASHITANI, TATSUJI
Exec Dt:
05/08/2015
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160205335
14717244
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 17
Reel/Frame:053262/0829   Pages: 2
Recorded: 07/21/2020
Attorney Dkt #:528999US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIWADA, KAZUHIRO
Exec Dt:
02/28/2020
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME
MINATO-KU, TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11664979
US20210083861
16805939
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:054775/0814   Pages: 7
Recorded: 12/30/2020
Attorney Dkt #:532840US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAJIHARA, HIROTSUGU
Exec Dt:
10/26/2020
2
HIWADA, KAZUHIRO
Exec Dt:
10/20/2020
3
NOMURA, SHUOU
Exec Dt:
10/08/2020
4
SUZUKI, TOMOYA
Exec Dt:
10/08/2020
5
SANO, SHINTARO
Exec Dt:
10/08/2020
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME
MINATO-KU, TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11435952
US20210149599
17019636
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:055574/0058   Pages: 3
Recorded: 03/12/2021
Attorney Dkt #:535978US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANO, SHINTARO
Exec Dt:
03/05/2021
2
HIWADA, KAZUHIRO
Exec Dt:
03/05/2021
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11880596
US20220083269
17199756
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:058840/0787   Pages: 4
Recorded: 02/01/2022
Attorney Dkt #:537487US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANISHI, KEIRI
Exec Dt:
06/28/2021
2
HIWADA, KAZUHIRO
Exec Dt:
06/28/2021
3
FUKAZAWA, YOUHEI
Exec Dt:
07/21/2021
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME
MINATO-KU, TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11593286
US20220171724
17345651
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:058644/0752   Pages: 3
Recorded: 01/13/2022
Attorney Dkt #:541251US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANO, SHINTARO
Exec Dt:
12/28/2021
2
HIWADA, KAZUHIRO
Exec Dt:
12/23/2021
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230106923
17574922
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:058646/0200   Pages: 3
Recorded: 01/13/2022
Attorney Dkt #:540715US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, TOMOYA
Exec Dt:
12/14/2021
2
HIWADA, KAZUHIRO
Exec Dt:
12/23/2021
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME
MINATO-KU, TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220291869
17643953
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:062574/0850   Pages: 3
Recorded: 02/02/2023
Attorney Dkt #:544764US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIWADA, KAZUHIRO
Exec Dt:
09/28/2022
2
SUZUKI, TOMOYA
Exec Dt:
08/01/2022
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230138215
17938994
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 24
Reel/Frame:063820/0709   Pages: 8
Recorded: 06/01/2023
Attorney Dkt #:114124-0680
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANISHI, YU
Exec Dt:
05/29/2023
2
HIWADA, KAZUHIRO
Exec Dt:
04/10/2023
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240086111
18177370
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET, N.W.
SUITE 600
WASHINGTON, DC 20007

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