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Patent Assignment Assignor Details
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Assignor Name : KOMATSU, YUKI
Total Assignments: 22
Assignment: 1
Reel/Frame:012303/0409   Pages: 4
Recorded: 11/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASHO, MANABU
Exec Dt:
09/28/2001
2
KOMATSU, YUKI
Exec Dt:
09/28/2001
3
MIYAZAWA, MAMORU
Exec Dt:
09/28/2001
4
MATSUO, KIMIHIRO
Exec Dt:
09/28/2001
5
INOUE, SUSUMU
Exec Dt:
09/28/2001
6
UENO, KOHSHI
Exec Dt:
09/28/2001
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6573384
NONE
09937929
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOHN W. BAILEY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:017348/0092   Pages: 2
Recorded: 12/08/2005
Attorney Dkt #:1213.45685X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGITANI, HIROSHI
Exec Dt:
11/25/2005
2
KOMATSU, YUKI
Exec Dt:
11/25/2005
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8683482
US20070094357
11296313
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:017939/0799   Pages: 2
Recorded: 05/26/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMATSU, YUKI
Exec Dt:
05/11/2006
2
AOKI, MAKOTO
Exec Dt:
05/11/2006
Assignee
1
HITACHI, LTD.
6-6 MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7634691
US20070234113
11441074
Correspondence name and address
MATTINGLY, STANGER, MALUR & BRUNDIDGE
P.C.
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VIRGINIA 22314
Assignment: 4
Reel/Frame:017986/0498   Pages: 4
Recorded: 06/20/2006
Attorney Dkt #:1056-0128pus3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARADA, HITOSHI
Exec Dt:
06/02/2006
2
ISHIHARA, HIROSHI
Exec Dt:
06/02/2006
3
SATO, YOSHIAKI
Exec Dt:
06/02/2006
4
CHIBA, HIROYUKI
Exec Dt:
06/06/2006
5
KOMATSU, YUKI
Exec Dt:
06/06/2006
6
INOUE, SUSUMU
Exec Dt:
06/06/2006
7
OZEKI, NAOKI
Exec Dt:
06/05/2006
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO 112-8088, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7538117
US20070078151
11378307
Correspondence name and address
JOHN W. BAILEY
BIRCH STEWART KOLASCH ET AL.
8110 GATEHOUSE RD., STE. 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:018052/0574   Pages: 2
Recorded: 07/11/2006
Attorney Dkt #:G&P-5420
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMATSU, YUKI
Exec Dt:
06/30/2006
2
AOKI, MAKOTO
Exec Dt:
06/30/2006
Assignee
1
HITACHI, LTD.
6-6. MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080005397
11483669
Correspondence name and address
MATTINGLY, STANGER, MALUR ET AL.
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:034910/0042   Pages: 7
Recorded: 02/06/2015
Attorney Dkt #:04520-139002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, YONGBO
Exec Dt:
12/17/2014
2
ZHANG, HUIMING
Exec Dt:
12/16/2014
3
CHIBA, HIROYUKI
Exec Dt:
12/18/2014
4
KOMATSU, YUKI
Exec Dt:
12/18/2014
5
LEWIS, BRYAN M.
Exec Dt:
12/16/2014
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9303039
US20150158881
14562086
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 7
Reel/Frame:038635/0424   Pages: 7
Recorded: 05/18/2016
Attorney Dkt #:04520-139003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, YONGBO
Exec Dt:
12/17/2014
2
ZHANG, HUIMING
Exec Dt:
12/16/2014
3
CHIBA, HIROYUKI
Exec Dt:
12/18/2014
4
KOMATSU, YUKI
Exec Dt:
12/18/2014
5
LEWIS, BRYAN M.
Exec Dt:
12/16/2014
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10 KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9695188
US20160176895
15059965
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 8
Reel/Frame:044931/0787   Pages: 7
Recorded: 02/14/2018
Attorney Dkt #:04520-139004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, YONGBO
Exec Dt:
12/17/2014
2
ZHANG, HUIMING
Exec Dt:
12/16/2014
3
CHIBA, HIROYUKI
Exec Dt:
12/18/2014
4
KOMATSU, YUKI
Exec Dt:
12/18/2014
5
LEWIS, BRYAN M.
Exec Dt:
12/16/2014
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10030032
US20170298078
15638493
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 9
Reel/Frame:047459/0217   Pages: 7
Recorded: 11/09/2018
Attorney Dkt #:04520-139005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, YONGBO
Exec Dt:
12/17/2014
2
ZHANG, HUIMING
Exec Dt:
12/16/2014
3
CHIBA, HIROYUKI
Exec Dt:
12/18/2014
4
KOMATSU, YUKI
Exec Dt:
12/18/2014
5
LEWIS, BRYAN M.
Exec Dt:
12/16/2014
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10450324
US20190010166
16031629
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 10
Reel/Frame:036556/0693   Pages: 12
Recorded: 09/14/2015
Attorney Dkt #:2015-1030A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, KATSUHIRO
Exec Dt:
08/17/2015
2
KANOH, SHIGEYOSHI
Exec Dt:
08/17/2015
3
IKAI, TOMOYUKI
Exec Dt:
08/17/2015
4
SHIMOMURA, KOUHEI
Exec Dt:
08/17/2015
5
KOMATSU, YUKI
Exec Dt:
08/17/2015
Assignee
1
NATIONAL UNIVERSITY CORPORATION KANAZAWA UNIVERSITY
NU 7, KAKUMA-MACHI, KANAZAWA-SHI
ISHIKAWA, JAPAN 920-1164
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9290592
US20150376309
14767020
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:041193/0986   Pages: 3
Recorded: 02/07/2017
Attorney Dkt #:175043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, KYOSUKE
Exec Dt:
01/24/2017
2
MORITA, YOSUKE
Exec Dt:
01/25/2017
3
KOMATSU, YUKI
Exec Dt:
01/24/2017
4
KITAMURA, SAORI
Exec Dt:
01/24/2017
Assignee
1
YAHOO JAPAN CORPORATION
1-3, KIOI-CHO, CHIYODA-KU
TOKYO, JAPAN 102-8282
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170243288
15426489
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 12
Reel/Frame:052029/0739   Pages: 3
Recorded: 03/05/2020
Attorney Dkt #:16443.3351
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMAI, SATOSHI
Exec Dt:
01/20/2020
2
OIZUMI, TAKAO
Exec Dt:
01/20/2020
3
KOMATSU, YUKI
Exec Dt:
01/20/2020
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11214080
US20200282750
16810303
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 13
Reel/Frame:053249/0611   Pages: 4
Recorded: 07/20/2020
Attorney Dkt #:531681US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMATSU, YUKI
Exec Dt:
07/16/2020
2
USHIJIMA, YASUYUKI
Exec Dt:
07/16/2020
3
NIIKURA, HISAKI
Exec Dt:
07/14/2020
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11158376
US20210082508
16932956
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:054197/0391   Pages: 3
Recorded: 10/28/2020
Attorney Dkt #:16443.3621
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKI, SHINGO
Exec Dt:
07/30/2020
2
KOMATSU, YUKI
Exec Dt:
07/30/2020
3
OSHIMA, KENJI
Exec Dt:
07/30/2020
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11661294
US20210130120
17082630
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 15
Reel/Frame:054604/0174   Pages: 8
Recorded: 12/10/2020
Attorney Dkt #:114124-0400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAKI, RYO
Exec Dt:
11/05/2020
2
KOMATSU, YUKI
Exec Dt:
11/17/2020
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11443829
US20210295943
17010041
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET, N.W.
SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 16
Reel/Frame:056340/0407   Pages: 4
Recorded: 05/25/2021
Attorney Dkt #:16443.3827
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAWA, SOSHI
Exec Dt:
03/17/2021
2
TAMAI, SATOSHI
Exec Dt:
03/26/2021
3
KONDO, SHOMARU
Exec Dt:
03/17/2021
4
KOMATSU, YUKI
Exec Dt:
03/17/2021
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11485158
US20210370689
17329402
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 17
Reel/Frame:056604/0901   Pages: 3
Recorded: 06/21/2021
Attorney Dkt #:16443.3847
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKI, SHINGO
Exec Dt:
03/16/2021
2
KOMATSU, YUKI
Exec Dt:
03/17/2021
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11654702
US20210394534
17353018
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 18
Reel/Frame:056341/0369   Pages: 8
Recorded: 05/25/2021
Attorney Dkt #:114124-0458
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMATSU, YUKI
Exec Dt:
04/22/2021
2
SHIMADA, KATSUYUKI
Exec Dt:
04/19/2021
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11482287
US20220093181
17191331
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET, N.W.
SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 19
Reel/Frame:060183/0184   Pages: 3
Recorded: 06/13/2022
Attorney Dkt #:TAI/3482US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMATSU, YUKI
Exec Dt:
05/30/2022
2
USHIJIMA, YASUYUKI
Exec Dt:
05/30/2022
3
SHIMADA, KATSUYUKI
Exec Dt:
05/25/2022
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11881265
US20220406382
17682799
Correspondence name and address
KIM & STEWART LLP
111 N. MARKET ST.
SUITE 414
SAN JOSE, CA 95113
Assignment: 20
Reel/Frame:061473/0023   Pages: 4
Recorded: 10/19/2022
Attorney Dkt #:J0208932US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMATSU, YUKI
Exec Dt:
07/20/2022
2
TANIUE, YUKO
Exec Dt:
07/20/2022
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 1608801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230120572
18047883
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611
Assignment: 21
Reel/Frame:062702/0099   Pages: 4
Recorded: 02/15/2023
Attorney Dkt #:J0209416US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAWA, SOSHI
Exec Dt:
11/17/2022
2
KOMATSU, YUKI
Exec Dt:
11/17/2022
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 1608801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230258480
18169254
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611
Assignment: 22
Reel/Frame:065262/0046   Pages: 3
Recorded: 10/18/2023
Attorney Dkt #:TAI/3847US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMADA, KATSUYUKI
Exec Dt:
09/20/2023
2
KOMATSU, YUKI
Exec Dt:
09/21/2023
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240095162
18460516
Correspondence name and address
KIM & STEWART LLP
111 N. MARKET ST.
SUITE 414
SAN JOSE, CA 95113

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