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Patent Assignment Assignor Details
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Assignor Name : SUNOUCHI, KAZUMASA
Total Assignments: 20
Assignment: 1
Reel/Frame:005149/0712   Pages: 1
Recorded: 10/02/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SUNOUCHI, KAZUMASA
Exec Dt:
02/05/1988
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO SAIWAI-KU,
KAWASAKI-SHI,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4897702
NONE
07159597
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND AND MAIER
CRYSTAL SQUARE 5 - SUITE 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005941/0623   Pages: 3
Recorded: 12/13/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIEDA, KATSUHIKO
Exec Dt:
06/29/1988
2
HORIGUCHI, FUMIO
Exec Dt:
06/30/1988
3
HAMAMOTO, TAKESHI
Exec Dt:
06/30/1988
4
NITAYAMA, AKIHIRO
Exec Dt:
06/30/1988
5
SUNOUCHI, KAZUMASA
Exec Dt:
06/30/1988
6
KUROSAWA, KEI
Exec Dt:
06/30/1988
7
MASUOKA, FUJIO
Exec Dt:
06/30/1988
Assignee
1
KABUSHIKI KAISHA TOSHIBA A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5106774
NONE
07650992
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND,
MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005342/0835   Pages: 3
Recorded: 05/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
INOUE, SATOSHI
Exec Dt:
01/29/1990
2
NITAYAMA, AKIHIRO
Exec Dt:
01/29/1990
3
SUNOUCHI, KAZUMASA
Exec Dt:
01/29/1990
4
HORIGUCHI, FUMIO
Exec Dt:
01/29/1990
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU
A CORP. OF JAPAN
KAWASAKI-SHI 210, JAPAN 210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5049957
NONE
07528086
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1300 I ST., N.W.
WASHINGTON, DC 20005-3315
Assignment: 4
Reel/Frame:005462/0431   Pages: 3
Recorded: 09/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKABE, NAOKO
Exec Dt:
07/23/1990
2
INOUE, SATOSHI
Exec Dt:
08/14/1990
3
SUNOUCHI, KAZUMASA
Exec Dt:
07/23/1990
4
YAMADA, TAKASHI
Exec Dt:
07/23/1990
5
NITAYAMA, AKIHIRO
Exec Dt:
07/23/1990
6
TAKATO, HIROSHI
Exec Dt:
07/23/1990
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI 210, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5144579
NONE
07578608
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT AND DUNNER
1300 I ST., N.W.
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:006781/0520   Pages: 3
Recorded: 11/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUNOUCHI, KAZUMASA
Exec Dt:
06/23/1992
2
FUSE, TSUNEAKI
Exec Dt:
06/23/1992
3
NITAYAMA, AKIHIRO
Exec Dt:
06/23/1992
4
HASEGAWA, TAKEHIRO
Exec Dt:
06/23/1992
5
WATANABE, SHIGEYOSHI
Exec Dt:
06/23/1992
6
HORIGUCHI, FUMIO
Exec Dt:
06/23/1992
7
HIEDA, KATSUHIKO
Exec Dt:
06/23/1992
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5363325
NONE
07907032
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C. - ROBERT F. GNUSE
1755 JEFFERSON DAVIS HWY., FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 6
Reel/Frame:008169/0953   Pages: 3
Recorded: 08/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUNOUCHI, KAZUMASA
Exec Dt:
08/07/1996
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6031260
NONE
08698086
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
ATTN: MARVIN J. SPIVAK
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:008957/0611   Pages: 3
Recorded: 01/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HABU, MARIKO
Exec Dt:
08/29/1997
2
SUNOUCHI, KAZUMASA
Exec Dt:
08/29/1997
3
AOKI, MASAMI
Exec Dt:
08/29/1997
4
OZAKI, TOHRU
Exec Dt:
08/29/1997
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO
SAIWAI-KU, KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6078073
NONE
08878208
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 8
Reel/Frame:008985/0325   Pages: 3
Recorded: 02/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUNOUCHI, KAZUMASA
Exec Dt:
12/11/1997
2
AOKI, MASAMI
Exec Dt:
12/11/1997
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6025623
NONE
08927901
Correspondence name and address
BANNER & WITCOFF, LTD.
MICHAEL J. SHEA
1001 G STREET, N.W., SUITE 1100
WASHINGTON, D.C. 20001-4597
Assignment: 9
Reel/Frame:009389/0371   Pages: 3
Recorded: 08/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INABA, SATOSHI
Exec Dt:
07/24/1998
2
OZAKI, TOHRU
Exec Dt:
07/24/1998
3
KOHYAMA, YUSUKE
Exec Dt:
07/24/1998
4
SUNOUCHI, KAZUMASA
Exec Dt:
07/24/1998
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6153476
NONE
09030127
Correspondence name and address
BANNER & WITCOFF, LTD.
JOSEPH M. POTENZA
1001 G STREET, N.W., 11TH FLOOR
WASHINGTON, D.C. 20001-4597
Assignment: 10
Reel/Frame:009548/0120   Pages: 3
Recorded: 10/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUNOUCHI, KAZUMASA
Exec Dt:
10/08/1998
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6300178
NONE
09179318
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
GLENN J. PERRY
INTELLECTUAL PROPERTY GROUP, NINTH FLOOR
1100 NEW YORK AVENUE, N.W., EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 11
Reel/Frame:012714/0625   Pages: 3
Recorded: 03/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASAO, YOSHIAKI
Exec Dt:
03/15/2002
2
SUNOUCHI, KAZUMASA
Exec Dt:
03/15/2002
3
NAKAJIMA, KENTARO
Exec Dt:
03/15/2002
Assignee
1
KABUSHIKI KAISHA TOSHIBA
MINATO-KU
1-1 SHIBAURA 1-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6590244
US20020140060
10101702
Correspondence name and address
OBLON SPIVAK MCCLELLAND
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HWY, 4TH FLR
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:012738/0237   Pages: 3
Recorded: 03/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSOTANI, KEIJI
Exec Dt:
03/20/2002
2
SUNOUCHI, KAZUMASA
Exec Dt:
03/20/2002
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1 SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6980463
US20020141233
10107310
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
JAMES D. HAMILTON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:012840/0989   Pages: 3
Recorded: 04/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, SHINICHI
Exec Dt:
04/22/2002
2
OHSAWA, TAKASHI
Exec Dt:
04/22/2002
3
SUNOUCHI, KAZUMASA
Exec Dt:
04/22/2002
4
TAKEGAWA, YOICHI
Exec Dt:
04/22/2002
5
KAJIYAMA, TAKESHI
Exec Dt:
04/22/2002
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1 SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6632723
US20020160581
10132520
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY, FOURTH FL.
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:042437/0377   Pages: 3
Recorded: 05/19/2017
Attorney Dkt #:16123
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, MOTOYUKI
Exec Dt:
10/06/2016
2
SUNOUCHI, KAZUMASA
Exec Dt:
10/06/2016
3
NAKATSUKA, KEISUKE
Exec Dt:
10/06/2016
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9728242
NONE
15267125
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 NINTH AVE
SUITE 1010
NEW YORK, NY 10036
Assignment: 15
Reel/Frame:049419/0314   Pages: 6
Recorded: 06/10/2019
Attorney Dkt #:19115
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGASE, TOSHIHIKO
Exec Dt:
03/18/2019
2
WATANABE, DAISUKE
Exec Dt:
03/18/2019
3
UEDA, KOJI
Exec Dt:
03/18/2019
4
KAI, TADASHI
Exec Dt:
03/19/2019
5
SUNOUCHI, KAZUMASA
Exec Dt:
03/18/2019
Assignee
1
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME
MINATO-KU
TOKYO, JAPAN 105-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10707269
US20200083285
16352680
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 NINTH AVE
SUITE 1010
NEW YORK, NY 10036
Assignment: 16
Reel/Frame:051296/0803   Pages: 6
Recorded: 12/16/2019
Attorney Dkt #:TAI/2687US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAYAMA, MASAHIKO
Exec Dt:
11/14/2019
2
NAGASE, TOSHIHIKO
Exec Dt:
11/08/2019
3
FUNAYAMA, TOMOMI
Exec Dt:
11/14/2019
4
FURUHASHI, HIRONOBU
Exec Dt:
11/14/2019
5
SUNOUCHI, KAZUMASA
Exec Dt:
11/14/2019
Assignee
1
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10985210
US20200303455
16559254
Correspondence name and address
KIM & STEWART LLP - TOSHIBA
1910 PACIFIC AVENUE
SUITE 11500
DALLAS, TX 75201
Assignment: 17
Reel/Frame:051438/0407   Pages: 6
Recorded: 01/07/2020
Attorney Dkt #:TAI/2679US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAYAMA, MASAHIKO
Exec Dt:
11/14/2019
2
SUNOUCHI, KAZUMASA
Exec Dt:
11/14/2019
3
SUDO, GAKU
Exec Dt:
11/15/2019
4
KAI, TADASHI
Exec Dt:
12/13/2019
Assignee
1
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10985209
US20200303453
16559162
Correspondence name and address
KIM & STEWART LLP - TOSHIBA
1910 PACIFIC AVENUE
SUITE 11500
DALLAS, TX 75201
Assignment: 18
Reel/Frame:058851/0119   Pages: 5
Recorded: 02/01/2022
Attorney Dkt #:TAI/3348US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAYAMA, MASAHIKO
Exec Dt:
12/25/2021
2
SUNOUCHI, KAZUMASA
Exec Dt:
11/02/2021
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11742020
US20220301621
17461858
Correspondence name and address
KIM & STEWART LLP
111 N. MARKET ST.
SUITE 414
SAN JOSE, CA 95113
Assignment: 19
Reel/Frame:058937/0113   Pages: 8
Recorded: 02/09/2022
Attorney Dkt #:TAI/3352US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAYAMA, MASAHIKO
Exec Dt:
12/25/2021
2
SUNOUCHI, KAZUMASA
Exec Dt:
11/02/2021
3
OZEKI, JYUNICHI
Exec Dt:
12/21/2021
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11676661
US20220293171
17459467
Correspondence name and address
KIM & STEWART LLP
111 N. MARKET ST.
SUITE 414
SAN JOSE, CA 95113
Assignment: 20
Reel/Frame:064248/0236   Pages: 6
Recorded: 07/13/2023
Attorney Dkt #:23096
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIYAMA, HIDEYUKI
Exec Dt:
05/31/2023
2
FUKUDA, KENJI
Exec Dt:
05/24/2023
3
ASAO, YOSHIAKI
Exec Dt:
05/24/2023
4
SUNOUCHI, KAZUMASA
Exec Dt:
05/24/2023
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME
MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230410868
18184682
Correspondence name and address
HOLTZ HOLTZ & VOLEK PC
630 NINTH AVENUE
SUITE 1010
NEW YORK, NY 10036

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