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Patent Assignment Assignor Details
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Assignor Name : SAKURAI, KIYOFUMI
Total Assignments: 14
Assignment: 1
Reel/Frame:005177/0238   Pages: 1
Recorded: 11/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKURAI, KIYOFUMI
Exec Dt:
11/08/1989
2
FUJII, SYUSO
Exec Dt:
11/08/1989
3
SHIMIZU, MITSURU
Exec Dt:
11/08/1989
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5066997
NONE
07436646
Correspondence name and address
BANNER, BIRCH, MCKIE & BECKETT
ONE THOMAS CIRCLE, N. W.
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:005408/0813   Pages: 3
Recorded: 08/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIMIZU, MITSURU
Exec Dt:
07/24/1990
2
OKADA, YOSHIO
Exec Dt:
07/24/1990
3
SAKURAI, KIYOFUMI
Exec Dt:
07/24/1990
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
A CORP. OF JAPAN
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5072271
NONE
07563120
Correspondence name and address
BANNER, BIRCH, MC KIE & BECKETT
ONE THOMAS CIRCLE, N. W.
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:006555/0649   Pages: 4
Recorded: 05/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKASE, SATORU
Exec Dt:
05/07/1993
2
FURUYAMA, TOHRU
Exec Dt:
05/07/1993
3
STARK, DONALD CHARLES
Exec Dt:
05/07/1993
4
KUSHIYAMA, NATSUKI
Exec Dt:
05/07/1993
5
SAKURAI, KIYOFUMI
Exec Dt:
05/07/1993
6
NOJI, HIROYUKI
Exec Dt:
05/07/1993
7
OHSHIMA, SHIGEO
Exec Dt:
05/12/1993
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5410512
NONE
08064438
Correspondence name and address
JOSEPH M. POTENZA
BANNER, BIRCH, MCKIE & BECKETT
1001 G STREET, N.W.
ELEVENTH FLOOR
WASHINGTON, DC 20001-4597
Assignment: 4
Reel/Frame:006897/0303   Pages: 3
Recorded: 02/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, KIYOFUMI
Exec Dt:
02/21/1994
2
FURUYAMA, TOHRU
Exec Dt:
02/21/1994
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5506540
NONE
08202082
Correspondence name and address
BANNER, BIRCH, MCKIE & BECKETT
JOSEPH M. POTENZA
1001 G STREET, N.W.
WASHINGTON, D.C. 20001
Assignment: 5
Reel/Frame:007704/0990   Pages: 3
Recorded: 09/14/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKASE, SATORU
Exec Dt:
09/06/1995
2
SAKURAI, KIYOFUMI
Exec Dt:
09/06/1995
3
OGIHARA, MASAKI
Exec Dt:
09/06/1995
Assignee
1
KABUSHIKI KAISHA TOSHIBA
SAIWAI-KU
72 HORIKAWA-CHO
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5586078
NONE
08528306
Correspondence name and address
JOSEPH M. POTENZA
BANNER & ALLEGRETTI, LTD.
1001 G STREET, N.W.
ELEVENTH FLOOR
WASHINGT0N, DC 20001-4597
Assignment: 6
Reel/Frame:007652/0922   Pages: 3
Recorded: 09/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGIHARA, MASAKI
Exec Dt:
09/12/1995
2
TAKASE, SATORU
Exec Dt:
09/12/1995
3
SAKURAI, KIYOFUMI
Exec Dt:
09/12/1995
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5712827
NONE
08530725
Correspondence name and address
BANNER & ALLEGRETTI, LTD.
JOSEPH M. POTENZA, ESQ.
1001 G STREET, N.W., ELEVENTH FLOOR
WASHINGTON, D.C. 20001-4597
Assignment: 7
Reel/Frame:007704/0318   Pages: 3
Recorded: 09/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, KIYOFUMI
Exec Dt:
09/18/1995
2
TAKASE, SATORU
Exec Dt:
09/18/1995
3
OGIHARA, MASAKI
Exec Dt:
09/18/1995
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5642326
NONE
08534558
Correspondence name and address
BANNER & ALLEGRETTI, LTD.
JOSEPH M. POTENZA, ESQ.
1001 G STREET, N.W.
ELEVENTH FLOOR
WASHINGTON, DC 20001-4597
Assignment: 8
Reel/Frame:017612/0514   Pages: 3
Recorded: 02/27/2006
Attorney Dkt #:281625US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, KIYOFUMI
Exec Dt:
12/19/2005
2
MAEJIMA, HIROSHI
Exec Dt:
12/19/2005
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1-, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7274617
US20060133139
11283853
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:019833/0679   Pages: 3
Recorded: 09/17/2007
Attorney Dkt #:313381US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGA, HITOSHI
Exec Dt:
08/21/2007
2
SAKURAI, KIYOFUMI
Exec Dt:
08/21/2007
3
MIMA, KENJI
Exec Dt:
08/21/2007
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7650584
US20080074929
11838605
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:022909/0385   Pages: 3
Recorded: 07/02/2009
Attorney Dkt #:344694US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, KIYOFUMI
Exec Dt:
06/24/2009
2
FUTATSUYAMA, TAKUYA
Exec Dt:
06/24/2009
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7952930
US20100014350
12497153
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:030261/0117   Pages: 4
Recorded: 04/23/2013
Attorney Dkt #:413919US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, KIYOFUMI
Exec Dt:
04/02/2013
2
FUTATSUYAMA, TAKUYA
Exec Dt:
04/02/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8942039
US20140063953
13839090
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:050284/0412   Pages: 4
Recorded: 09/05/2019
Attorney Dkt #:525194US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, YOSHIAKI
Exec Dt:
08/27/2019
2
TSURUDO, TAKAHIRO
Exec Dt:
08/27/2019
3
SAKURAI, KIYOFUMI
Exec Dt:
08/27/2019
Assignee
1
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10861865
US20200295024
16561917
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:058404/0441   Pages: 8
Recorded: 12/16/2021
Attorney Dkt #:537309US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZAWA, TORU
Exec Dt:
05/10/2021
2
NAKAO, KOUJI
Exec Dt:
05/07/2021
3
MIZUTA, YOICHI
Exec Dt:
05/12/2021
4
SAKURAI, KIYOFUMI
Exec Dt:
04/27/2021
5
MAGOME, YOUICHI
Exec Dt:
11/24/2021
6
TAKAHASHI, YOSHIAKI
Exec Dt:
04/26/2021
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11587626
US20220093186
17336772
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:058850/0933   Pages: 12
Recorded: 02/01/2022
Attorney Dkt #:TAI/3345US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKENAKA, HIROYUKI
Exec Dt:
11/04/2021
2
CHIBA, AKIHIKO
Exec Dt:
01/14/2022
3
HIGASHITSUJI, TEPPEI
Exec Dt:
12/16/2021
4
SAKURAI, KIYOFUMI
Exec Dt:
11/18/2021
5
NAKASA, HIROAKI
Exec Dt:
11/04/2021
6
MAGOME, YOUICHI
Exec Dt:
11/24/2021
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11810620
US20220246196
17458067
Correspondence name and address
KIM & STEWART LLP
111 N. MARKET ST.
SUITE 414
SAN JOSE, CA 95113

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