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Patent Assignment Assignor Details
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Assignor Name : TAKIZAWA, RYOUSUKE
Total Assignments: 24
Assignment: 1
Reel/Frame:015836/0526   Pages: 3
Recorded: 09/27/2004
Attorney Dkt #:253868US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKIZAWA, RYOUSUKE
Exec Dt:
07/08/2004
2
TSUCHIDA, KENJI
Exec Dt:
07/08/2004
3
IWATA, YOSHIHISA
Exec Dt:
07/08/2004
4
INABA, TSUNEO
Exec Dt:
07/08/2004
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1 SHIBAURA 1-CHOME, MINATO-KU
TOKYO 105-8001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7006374
US20050180204
10855497
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:016266/0001   Pages: 3
Recorded: 02/16/2005
Attorney Dkt #:263355US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKIZAWA, RYOUSUKE
Exec Dt:
01/07/2005
2
MIYAMOTO, JUNICHI
Exec Dt:
01/08/2005
3
IWATA, YOSHIHISA
Exec Dt:
01/07/2005
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO 105-8001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7054188
US20060056217
11012178
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:017553/0443   Pages: 3
Recorded: 02/09/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKIZAWA, RYOUSUKE
Exec Dt:
01/16/2006
2
TSUCHIDA, KENJI
Exec Dt:
01/16/2006
3
INABA, TSUNEO
Exec Dt:
01/16/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO 105-8001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7269060
US20070030726
11298597
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:018666/0064   Pages: 3
Recorded: 12/06/2006
Attorney Dkt #:296754US2RD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMOMURA, NAOHARU
Exec Dt:
10/24/2006
2
KISHI, TATSUYA
Exec Dt:
10/24/2006
3
TAKIZAWA, RYOUSUKE
Exec Dt:
10/26/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7633795
US20070159875
11533622
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:022933/0007   Pages: 3
Recorded: 07/08/2009
Attorney Dkt #:KYOTOSH.005AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKIZAWA, RYOUSUKE
Exec Dt:
05/13/2009
2
SHIRATAKE, SHINICHIRO
Exec Dt:
05/13/2009
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090323390
12422083
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 6
Reel/Frame:023228/0845   Pages: 3
Recorded: 09/14/2009
Attorney Dkt #:KISTOSH.006AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKIZAWA, RYOUSUKE
Exec Dt:
08/27/2009
2
TAKASHIMA, DAISABURO
Exec Dt:
08/27/2009
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8374017
US20100103715
12559447
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 7
Reel/Frame:023581/0005   Pages: 3
Recorded: 11/30/2009
Attorney Dkt #:351398US2S CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKIZAWA, RYOUSUKE
Exec Dt:
11/18/2009
2
TSUCHIDA, KENJI
Exec Dt:
11/18/2009
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7969768
US20100072530
12627616
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:024925/0601   Pages: 3
Recorded: 09/01/2010
Attorney Dkt #:KYOTOSH.053AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RYOUSUKE
Exec Dt:
08/10/2010
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8351237
US20110051491
12873119
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREEET
IRVINE, CA 92614
Assignment: 9
Reel/Frame:026920/0780   Pages: 3
Recorded: 09/16/2011
Attorney Dkt #:386733US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UEDA, YOSHIHIRO
Exec Dt:
09/10/2011
2
KATAYAMA, AKIRA
Exec Dt:
09/10/2011
3
TAKIZAWA, RYOUSUKE
Exec Dt:
09/10/2011
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120069629
13234587
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:027887/0099   Pages: 3
Recorded: 03/19/2012
Attorney Dkt #:KYOTOSH.138AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RYOUSUKE
Exec Dt:
03/07/2012
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8799744
US20130024744
13423733
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 11
Reel/Frame:029214/0046   Pages: 3
Recorded: 10/30/2012
Attorney Dkt #:ACG063249-USA-A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RYOUSUKE
Exec Dt:
10/23/2012
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8988933
US20130250664
13606793
Correspondence name and address
TOSHIBA AMERICA, INC.
901 NEW YORK AVENUE, NW
WASHINGTON, DC 200014413
Assignment: 12
Reel/Frame:031610/0246   Pages: 3
Recorded: 11/15/2013
Attorney Dkt #:13323
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RYOUSUKE
Exec Dt:
09/11/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1 SHIBAURA 1-CHOME
MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140289446
14018169
Correspondence name and address
HOLTZ, HOLTZ, GOODMAN & CHICK PC
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 13
Reel/Frame:031653/0853   Pages: 3
Recorded: 11/21/2013
Attorney Dkt #:KYOTOSH.194APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RYOUSUKE
Exec Dt:
11/18/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9256523
US20140075113
14006296
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 14
Reel/Frame:033528/0861   Pages: 2
Recorded: 08/13/2014
Attorney Dkt #:14226
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RYOUSUKE
Exec Dt:
07/24/2014
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9324457
US20150262701
14458872
Correspondence name and address
HOLTZ, HOLTZ, GOODMAN & CHICK PC
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 15
Reel/Frame:038099/0920   Pages: 2
Recorded: 03/25/2016
Attorney Dkt #:14226C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RYOUSUKE
Exec Dt:
07/24/2014
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9536621
US20160211036
15080778
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 NINTH AVENUE
SUITE 1010
NEW YORK, NY 10036-3744
Assignment: 16
Reel/Frame:034188/0723   Pages: 2
Recorded: 11/17/2014
Attorney Dkt #:14471
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RYOUSUKE
Exec Dt:
11/05/2014
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9595311
US20160049186
14543236
Correspondence name and address
HOLTZ, HOLTZ, GOODMAN & CHICK PC
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 17
Reel/Frame:039911/0148   Pages: 2
Recorded: 09/30/2016
Attorney Dkt #:16163
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RYOUSUKE
Exec Dt:
09/23/2016
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170263299
15265787
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 NINTH AVE
SUITE 1010
NEW YORK, NY 10036
Assignment: 18
Reel/Frame:045491/0131   Pages: 3
Recorded: 04/10/2018
Attorney Dkt #:TAI/2223US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, MASAHIRO
Exec Dt:
03/23/2018
2
TAKIZAWA, RYOUSUKE
Exec Dt:
03/23/2018
Assignee
1
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10741233
US20190080740
15906621
Correspondence name and address
FREDERICK D. KIM
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 19
Reel/Frame:049177/0640   Pages: 3
Recorded: 05/14/2019
Attorney Dkt #:TAI/2561US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RYOUSUKE
Exec Dt:
04/24/2019
Assignee
1
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10755752
US20200020365
16283655
Correspondence name and address
KIM & STEWART LLP - TMC
1910 PACIFIC AVENUE
SUITE 11500
DALLAS, TX 75201
Assignment: 20
Reel/Frame:050774/0954   Pages: 2
Recorded: 10/21/2019
Attorney Dkt #:19350
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RYOUSUKE
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 #
 
 
 
 
 
 
 
 
 
 
 
10964368
US20200312395
16567901
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 NINTH AVENUE
SUITE 1010
NEW YORK, NY 10036
Assignment: 21
Reel/Frame:055349/0790   Pages: 2
Recorded: 02/22/2021
Attorney Dkt #:19350C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RYOUSUKE
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 #
 
 
 
 
 
 
 
 
 
 
 
11651808
US20210183425
17181035
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 NINTH AVENUE
SUITE 1010
NEW YORK, NY 10036-3744
Assignment: 22
Reel/Frame:062889/0955   Pages: 11
Recorded: 03/06/2023
Attorney Dkt #:126936-0106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, MASAHIRO
Exec Dt:
04/19/2022
2
ITO, HIROSHI
Exec Dt:
12/23/2022
3
TAKIZAWA, RYOUSUKE
Exec Dt:
04/19/2022
Assignee
1
KIOXIA CORPORATION
1-21 SHIBAURA 3-CHOME
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11935591
US20220406374
17549337
Correspondence name and address
FOLEY AND LARDNER LLP
500 WOODWARD AVENUE
SUITE 2700
DETROIT, MI 48226
Assignment: 23
Reel/Frame:061947/0257   Pages: 2
Recorded: 12/01/2022
Attorney Dkt #:22284
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKIZAWA, RYOUSUKE
Exec Dt:
11/29/2022
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME
MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230317155
17943432
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 NINTH AVENUE
SUITE 1010
NEW YORK, NY 10036
Assignment: 24
Reel/Frame:066220/0414   Pages: 8
Recorded: 01/23/2024
Attorney Dkt #:TAI/3853US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMADA, YU
Exec Dt:
10/31/2023
2
TAKIZAWA, RYOUSUKE
Exec Dt:
09/21/2023
3
KATAYAMA, AKIRA
Exec Dt:
11/07/2023
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240112732
18460493
Correspondence name and address
KIM & STEWART LLP
111 N. MARKET ST.
SUITE 414
SAN JOSE, CA 95113

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