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Patent Assignment Assignor Details
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Assignor Name : FUJIMOTO, RYUICHI
Total Assignments: 22
Assignment: 1
Reel/Frame:006738/0490   Pages: 2
Recorded: 09/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, EIKICHI
Exec Dt:
09/20/1993
2
FUJIMOTO, RYUICHI
Exec Dt:
09/20/1993
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5498851
NONE
08110969
Correspondence name and address
DARRYL MEXIC
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 2
Reel/Frame:007739/0918   Pages: 2
Recorded: 12/15/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIMOTO, RYUICHI
Exec Dt:
10/30/1995
2
TANIMOTO, HIROSHI
Exec Dt:
10/30/1995
Assignee
1
KABUSHIKI KAISHA TOSHIBA
KANAGAWA-KEN
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5809408
NONE
08525061
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
3000 K STREET, N.W.
SUITE 500
WASHINGTON, DC 20007-5109
Assignment: 3
Reel/Frame:008439/0039   Pages: 3
Recorded: 03/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAJI, TAKAFUMI
Exec Dt:
01/20/1997
2
WATANABE, OSAMU
Exec Dt:
01/20/1997
3
TANIMOTO, HIROSHI
Exec Dt:
01/20/1997
4
ITAKURA, TETSURO
Exec Dt:
01/20/1997
5
OTAKA, SHOJI
Exec Dt:
01/20/1997
6
FUJIMOTO, RYUICHI
Exec Dt:
01/20/1997
Assignee
1
KABUSHIKI KAISHA TOSHIBA
SAIWAI-KU, KANAGAWA-KEN
72, HORIKAWA-CHO
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5995819
NONE
08755468
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
3000 K STREET, N.W.
SUITE 500
WASHINGTON, DC 20007-5109
Assignment: 4
Reel/Frame:009196/0901   Pages: 3
Recorded: 05/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSURUMI, HIROSHI
Exec Dt:
04/20/1998
2
YOSHIDA, HIROSHI
Exec Dt:
04/20/1998
3
ITAKURA, TETSURO
Exec Dt:
04/20/1998
4
YAMAJI, TAKAFUMI
Exec Dt:
04/20/1998
5
YASUDA, AKIRA
Exec Dt:
04/20/1998
6
UENO, TAKASHI
Exec Dt:
04/20/1998
7
TANIMOTO, HIROSHI
Exec Dt:
04/20/1998
8
FUJIMOTO, RYUICHI
Exec Dt:
04/20/1998
9
HORIGUCHI, HIROSHI
Exec Dt:
04/20/1998
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6498929
NONE
08880679
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:013571/0528   Pages: 3
Recorded: 12/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHARA, RYOICHI
Exec Dt:
11/26/2002
2
ABE, KAZUHIDE
Exec Dt:
11/26/2002
3
KAWAKUBO, TAKASHI
Exec Dt:
11/27/2002
4
YOSHIDA, HIROSHI
Exec Dt:
12/01/2002
5
TSURUMI, HIROSHI
Exec Dt:
11/28/2002
6
FUJIMOTO, RYUICHI
Exec Dt:
12/03/2002
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6870446
US20030067368
10252105
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND
MARVIN J. SPIVAK
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:014305/0653   Pages: 3
Recorded: 07/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKUBO, TAKASHI
Exec Dt:
05/08/2003
2
OHARA, RYOICHI
Exec Dt:
05/08/2003
3
ABE, KAZUHIDE
Exec Dt:
05/08/2003
4
TSURUMI, HIROSHI
Exec Dt:
05/09/2003
5
YOSHIDA, HIROSHI
Exec Dt:
05/09/2003
6
FUJIMOTO, RYUICHI
Exec Dt:
05/09/2003
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6809604
US20030227338
10397876
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
ECKHARD H. KUESTERS
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 7
Reel/Frame:014540/0277   Pages: 3
Recorded: 09/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIMOTO, RYUICHI
Exec Dt:
09/29/2003
2
ITAKURA, TETSURO
Exec Dt:
09/29/2003
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1 SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7098737
US20040066236
10448367
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET.AL.
ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 8
Reel/Frame:016018/0094   Pages: 4
Recorded: 11/23/2004
Attorney Dkt #:255954US2RD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, KAZUHIDE
Exec Dt:
08/24/2004
2
MORIZUKA, MAYUMI
Exec Dt:
08/24/2004
3
OHARA, RYOICHI
Exec Dt:
08/24/2004
4
SANO, KENYA
Exec Dt:
08/24/2004
5
YANASE, NAOKO
Exec Dt:
08/24/2004
6
YASUMOTO, TAKAAKI
Exec Dt:
08/24/2004
7
SASAKI, TADAHIRO
Exec Dt:
08/24/2004
8
ITAYA, KAZUHIKO
Exec Dt:
08/24/2004
9
KAWAKUBO, TAKASHI
Exec Dt:
08/24/2004
10
YOSHIDA, HIROSHI
Exec Dt:
08/24/2004
11
FUJIMOTO, RYUICHI
Exec Dt:
08/24/2004
12
YAMAGUCHI, KEIICHI
Exec Dt:
08/24/2004
13
ITOH, NOBUYUKI
Exec Dt:
08/24/2004
14
KOZU, TOORU
Exec Dt:
08/24/2004
15
OOKUBO, TAKESHI
Exec Dt:
08/24/2004
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7221920
US20050059375
10890998
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:024043/0416   Pages: 3
Recorded: 03/08/2010
Attorney Dkt #:TTCIP219US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FUJIMOTO, RYUICHI
Exec Dt:
03/04/2010
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8008973
US20110068871
12719253
Correspondence name and address
TUROCY & WATSON, LLP
127 PUBLIC SQUARE
57TH FLOOR, KEY TOWER
CLEVELAND, OH 44114
Assignment: 10
Reel/Frame:029896/0184   Pages: 3
Recorded: 02/28/2013
Attorney Dkt #:412770US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FUJIMOTO, RYUICHI
Exec Dt:
02/26/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8948307
US20130251067
13780290
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:032221/0487   Pages: 3
Recorded: 02/14/2014
Attorney Dkt #:1242236-0357
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIHARA, YOSHIAKI
Exec Dt:
01/16/2014
2
FUJIMOTO, RYUICHI
Exec Dt:
01/16/2014
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150063175
14180968
Correspondence name and address
WHITE & CASE LLP
701 THIRTEENTH STREET, NW
WASHINGTON, DC 20005-3807
Assignment: 12
Reel/Frame:046624/0570   Pages: 9
Recorded: 08/13/2018
Attorney Dkt #:515691US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIMOTO, RYUICHI
Exec Dt:
07/30/2018
2
SHIMIZU, KAN
Exec Dt:
07/24/2018
3
SAIGUSA, SHIGEHITO
Exec Dt:
07/20/2018
4
NAGATA, MOTOKI
Exec Dt:
07/20/2018
5
TAKADA, YUMI
Exec Dt:
07/20/2018
6
SHIGA, HITOSHI
Exec Dt:
07/20/2018
7
MORIMOTO, MAKOTO
Exec Dt:
07/20/2018
Assignee
1
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10593405
US20190295649
16101645
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:051952/0378   Pages: 4
Recorded: 02/27/2020
Attorney Dkt #:114124-0346
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, RUI
Exec Dt:
02/10/2020
2
MORIMOTO, MAKOTO
Exec Dt:
02/10/2020
3
SHIMIZU, YUTAKA
Exec Dt:
02/12/2020
4
FUJIMOTO, RYUICHI
Exec Dt:
02/10/2020
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME
MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11100975
US20210090633
16803260
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 14
Reel/Frame:059155/0549   Pages: 3
Recorded: 03/03/2022
Attorney Dkt #:?0137275-0000002-006-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIMOTO, MAKOTO
Exec Dt:
10/07/2021
2
ITO, RUI
Exec Dt:
10/12/2021
3
FUJIMOTO, RYUICHI
Exec Dt:
10/20/2021
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220302817
17475498
Correspondence name and address
ALLEN & OVERY LLP
1101 NEW YORK AVE NW
DAVID M. TENNANT
WASHINGTON, DC 20005
Assignment: 15
Reel/Frame:061037/0787   Pages: 14
Recorded: 09/09/2022
Attorney Dkt #:10203695US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASHITA, ATSUSHI
Exec Dt:
05/25/2022
2
TORII, SOTA
Exec Dt:
06/01/2022
3
NODA, TAKESHI
Exec Dt:
05/26/2022
4
TERUI, KOSUKE
Exec Dt:
05/25/2022
5
TSUKUDA, AKIRA
Exec Dt:
07/17/2022
6
FUJIMOTO, RYUICHI
Exec Dt:
05/25/2022
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220091050
17540776
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 16
Reel/Frame:062913/0973   Pages: 12
Recorded: 03/08/2023
Attorney Dkt #:11008865US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAZOE, MANABU
Exec Dt:
02/07/2023
2
IWASHITA, ATSUSHI
Exec Dt:
02/07/2023
3
FUJIMOTO, RYUICHI
Exec Dt:
02/07/2023
4
SAGANO, OSAMU
Exec Dt:
02/07/2023
5
TOMITA, RITSUYA
Exec Dt:
02/08/2023
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230263492
18168599
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 17
Reel/Frame:063250/0763   Pages: 8
Recorded: 04/06/2023
Attorney Dkt #:10210977US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASHITA, ATSUSHI
Exec Dt:
02/14/2023
2
TERUI, KOSUKE
Exec Dt:
03/06/2023
3
FUJIMOTO, RYUICHI
Exec Dt:
02/14/2023
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230153970
18156448
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 18
Reel/Frame:063559/0164   Pages: 8
Recorded: 05/08/2023
Attorney Dkt #:11011915US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIMOTO, RYUICHI
Exec Dt:
04/10/2023
2
IWASHITA, ATSUSHI
Exec Dt:
04/11/2023
3
TERUI, KOSUKE
Exec Dt:
04/11/2023
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230404505
18302018
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 19
Reel/Frame:063889/0522   Pages: 8
Recorded: 06/08/2023
Attorney Dkt #:11011988US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASHITA, ATSUSHI
Exec Dt:
04/18/2023
2
TERUI, KOSUKE
Exec Dt:
04/19/2023
3
FUJIMOTO, RYUICHI
Exec Dt:
04/18/2023
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230401677
18306339
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 20
Reel/Frame:064121/0634   Pages: 8
Recorded: 06/30/2023
Attorney Dkt #:11012008US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERUI, KOSUKE
Exec Dt:
05/30/2023
2
IWASHITA, ATSUSHI
Exec Dt:
05/30/2023
3
FUJIMOTO, RYUICHI
Exec Dt:
05/30/2023
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230404506
18329810
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 21
Reel/Frame:064412/0302   Pages: 8
Recorded: 07/28/2023
Attorney Dkt #:11000358US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERUI, KOSUKE
Exec Dt:
06/23/2023
2
IWASHITA, ATSUSHI
Exec Dt:
06/26/2023
3
FUJIMOTO, RYUICHI
Exec Dt:
06/26/2023
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230360185
18351647
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 22
Reel/Frame:064687/0275   Pages: 12
Recorded: 08/23/2023
Attorney Dkt #:11012798US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKASAKI, TAKASHI
Exec Dt:
07/24/2023
2
IWASHITA, ATSUSHI
Exec Dt:
08/02/2023
3
TERUI, KOSUKE
Exec Dt:
07/25/2023
4
FUJIMOTO, RYUICHI
Exec Dt:
07/25/2023
5
NODA, TAKESHI
Exec Dt:
07/24/2023
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240053497
18365395
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN

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