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Patent Assignment Assignor Details
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Assignor Name : UKAI, RYUJI
Total Assignments: 18
Assignment: 1
Reel/Frame:041765/0147   Pages: 2
Recorded: 03/28/2017
Attorney Dkt #:SHO-10881
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UKAI, RYUJI
Exec Dt:
03/16/2017
2
SEO, YOSHIHO
Exec Dt:
03/16/2017
3
OGI, YUYA
Exec Dt:
03/16/2017
Assignee
1
HITACHI-LG DATA STORAGE, INC.
22-23, KAIGAN 3-CHOME, MINATO-KU,
TOKYO, JAPAN 108-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10304369
US20170287375
15471295
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:043236/0718   Pages: 3
Recorded: 07/19/2017
Attorney Dkt #:SEI-11056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UKAI, RYUJI
Exec Dt:
07/03/2017
2
HATAGI, MICHIO
Exec Dt:
07/06/2017
3
OONISHI, KUNIKAZU
Exec Dt:
07/04/2017
4
OUCHI, SATOSHI
Exec Dt:
07/04/2017
5
SEO, YOSHIHO
Exec Dt:
07/04/2017
6
OGI, YUYA
Exec Dt:
07/03/2017
Assignee
1
HITACHI-LG DATA STORAGE, INC.
22-23, KAIGAN 3-CHOME, MINATO-KU,
TOKYO, JAPAN 108-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10401631
US20170351099
15544533
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:044566/0486   Pages: 3
Recorded: 01/09/2018
Attorney Dkt #:113770.PA665US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMURA, TOMOTO
Exec Dt:
10/20/2017
2
MURATA, SEIJI
Exec Dt:
10/22/2017
3
UKAI, RYUJI
Exec Dt:
10/20/2017
4
TAKAIWA, TOSHIYUKI
Exec Dt:
10/18/2017
5
KURODA, TOSHIHIRO
Exec Dt:
10/18/2017
6
SAKAI, DAICHI
Exec Dt:
10/18/2017
7
KAWAKAMI, YUTAKA
Exec Dt:
10/18/2017
8
NAKAMURA, TOSHITERU
Exec Dt:
10/17/2017
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180203338
15742689
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:046594/0060   Pages: 2
Recorded: 08/09/2018
Attorney Dkt #:SEI-11698
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UKAI, RYUJI
Exec Dt:
07/31/2018
2
SEO, YOSHIHO
Exec Dt:
07/31/2018
Assignee
1
HITACHI-LG DATA STORAGE, INC.
22-23, KAIGAN 3-CHOME, MINATO-KU,
TOKYO, JAPAN 108-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10771772
US20190068959
16059138
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:047950/0304   Pages: 2
Recorded: 12/18/2018
Attorney Dkt #:SHO-11884
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UKAI, RYUJI
Exec Dt:
12/06/2018
2
SEO, YOSHIHO
Exec Dt:
12/06/2018
3
OGI, YUYA
Exec Dt:
12/06/2018
Assignee
1
HITACHI-LG DATA STORAGE, INC.
22-23, KAIGAN 3-CHOME, MINATO-KU,
TOKYO, JAPAN 1080022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10839732
US20200202759
16310958
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:049241/0834   Pages: 5
Recorded: 05/21/2019
Attorney Dkt #:7466-1901367
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAKUISHI, MAMORU
Exec Dt:
04/15/2019
2
UKAI, RYUJI
Exec Dt:
04/15/2019
Assignee
1
SENJU METAL INDUSTRY CO., LTD.
23, SENJU-HASHIDO-CHO, ADACHI-KU
TOKYO, JAPAN 120-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10645818
US20190373741
16462719
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 7
Reel/Frame:050767/0384   Pages: 2
Recorded: 10/18/2019
Attorney Dkt #:TOU-12216
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UKAI, RYUJI
Exec Dt:
08/08/2019
2
NAKAMURA, TOSHITERU
Exec Dt:
08/08/2019
3
KUNO, TAKUMA
Exec Dt:
08/08/2019
4
OUCHI, SATOSHI
Exec Dt:
08/20/2019
Assignee
1
HITACHI-LG DATA STORAGE, INC.
22-23, KAIGAN 3-CHOME, MINATO-KU,
TOKYO, JAPAN 108-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11106040
US20200201049
16656780
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:050660/0146   Pages: 3
Recorded: 10/09/2019
Attorney Dkt #:SEI-12354
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, TOSHITERU
Exec Dt:
08/22/2019
2
UKAI, RYUJI
Exec Dt:
08/22/2019
3
KUNO, TAKUMA
Exec Dt:
08/22/2019
4
MOURI, TAKAHIRO
Exec Dt:
08/23/2019
5
SUGITA, MASATAKA
Exec Dt:
08/26/2019
Assignee
1
HITACHI-LG DATA STORAGE, INC.
22-23, KAIGAN 3-CHOME, MINATO-KU,
TOKYO, JAPAN 108-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10859839
US20200201047
16596812
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:050382/0845   Pages: 2
Recorded: 09/16/2019
Attorney Dkt #:SEI-12318
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNO, TAKUMA
Exec Dt:
08/29/2019
2
UKAI, RYUJI
Exec Dt:
08/29/2019
3
NAKAMURA, TOSHITERU
Exec Dt:
08/29/2019
4
OUCHI, SATOSHI
Exec Dt:
08/29/2019
Assignee
1
HITACHI-LG DATA STORAGE, INC.
22-23, KAIGAN 3-CHOME, MINATO-KU,
TOKYO, JAPAN 108-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10976554
US20200233217
16571499
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:052353/0933   Pages: 6
Recorded: 04/09/2020
Attorney Dkt #:SEI-12601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURATA, SEIJI
Exec Dt:
03/12/2020
2
UKAI, RYUJI
Exec Dt:
02/27/2020
3
KAWAMURA, TOMOTO
Exec Dt:
03/04/2020
4
NAKAMURA, TOSHITERU
Exec Dt:
02/27/2020
Assignee
1
HITACHI-LG DATA STORAGE, INC.
22-23, KAIGAN 3-CHOME, MINATO-KU,
TOKYO, JAPAN 108-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11543648
US20210149183
16754839
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:052416/0071   Pages: 3
Recorded: 04/16/2020
Attorney Dkt #:SEI-12603
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNO, TAKUMA
Exec Dt:
02/26/2020
2
UKAI, RYUJI
Exec Dt:
02/27/2020
3
NAKAMURA, TOSHITERU
Exec Dt:
02/27/2020
4
UCHIYAMA, MASAHITO
Exec Dt:
02/26/2020
5
MOURI, TAKAHIRO
Exec Dt:
02/28/2020
Assignee
1
HITACHI-LG DATA STORAGE, INC.
22-23, KAIGAN 3-CHOME, MINATO-KU,
TOKYO, JAPAN 108-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11112610
US20210063743
16850254
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:052280/0172   Pages: 5
Recorded: 04/01/2020
Attorney Dkt #:SHO-12501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UKAI, RYUJI
Exec Dt:
03/06/2020
2
KAWAMURA, TOMOTO
Exec Dt:
03/06/2020
3
OUCHI, SATOSHI
Exec Dt:
03/23/2020
4
SEO, YOSHIHO
Exec Dt:
03/11/2020
5
MURATA, SEIJI
Exec Dt:
03/13/2020
Assignee
1
HITACHI-LG DATA STORAGE, INC.
22-23, KAIGAN 3-CHOME, MINATO-KU,
TOKYO, JAPAN 108-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11143872
US20210041699
16652690
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:052497/0558   Pages: 2
Recorded: 04/27/2020
Attorney Dkt #:SEI-12605
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UTSUGI, TAKERU
Exec Dt:
03/17/2020
2
UKAI, RYUJI
Exec Dt:
03/17/2020
Assignee
1
HITACHI-LG DATA STORAGE, INC.
22-23, KAIGAN 3-CHOME, MINATO-KU,
TOKYO, JAPAN 108-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11428939
US20200278546
16759376
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:055750/0235   Pages: 6
Recorded: 03/29/2021
Attorney Dkt #:SEI-13110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOURI, TAKAHIRO
Exec Dt:
02/15/2021
2
UKAI, RYUJI
Exec Dt:
03/01/2021
3
KUNO, TAKUMA
Exec Dt:
02/25/2021
4
NAKAMURA, TOSHITERU
Exec Dt:
02/15/2021
Assignee
1
HITACHI-LG DATA STORAGE, INC.
22-23, KAIGAN 3-CHOME, MINATO-KU,
TOKYO, JAPAN 108-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11442353
US20210373424
17215251
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:059187/0055   Pages: 3
Recorded: 03/07/2022
Attorney Dkt #:10467/011005-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UKAI, RYUJI
Exec Dt:
02/08/2022
2
OHTA, KENGO
Exec Dt:
02/08/2022
3
OKADA, SAKIE
Exec Dt:
02/08/2022
4
KITAZAWA, KAZUYA
Exec Dt:
02/08/2022
Assignee
1
SENJU METAL INDUSTRY CO., LTD.
23, SENJU-HASHIDO-CHO, ADACHI-KU
TOKYO, JAPAN 120-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220331916
17641012
Correspondence name and address
MITSUHIRO HARAGUCHI, LEASON ELLIS LLP
ONE BARKER AVENUE
FIFTH FLOOR
WHITE PLAINS, NY 10601
Assignment: 16
Reel/Frame:059422/0164   Pages: 8
Recorded: 03/29/2022
Attorney Dkt #:SEI-13630
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UKAI, RYUJI
Exec Dt:
03/15/2022
2
MOURI, TAKAHIRO
Exec Dt:
03/15/2022
3
UTSUGI, TAKERU
Exec Dt:
03/15/2022
4
NAKAMURA, TOSHITERU
Exec Dt:
03/11/2022
5
KUNO, TAKUMA
Exec Dt:
03/14/2022
6
UCHIYAMA, MASAHITO
Exec Dt:
03/14/2022
Assignee
1
HITACHI-LG DATA STORAGE, INC.
22-23, KAIGAN 3-CHOME, MINATO-KU,
TOKYO, JAPAN 108-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220413204
17764623
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD, SUITE 210
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:059485/0876   Pages: 7
Recorded: 04/04/2022
Attorney Dkt #:SEI-13629
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, TOSHITERU
Exec Dt:
03/10/2022
2
KUNO, TAKUMA
Exec Dt:
03/10/2022
3
UKAI, RYUJI
Exec Dt:
03/15/2022
4
MOURI, TAKAHIRO
Exec Dt:
03/10/2022
5
UCHIYAMA, MASAHITO
Exec Dt:
03/10/2022
Assignee
1
HITACHI-LG DATA STORAGE, INC.
22-23, KAIGAN 3-CHOME, MINATO-KU,
TOKYO, JAPAN 108-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230144703
17766277
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD, SUITE 210
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:061539/0766   Pages: 5
Recorded: 09/26/2022
Attorney Dkt #:07466-2204633
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UKAI, RYUJI
Exec Dt:
08/05/2022
2
KITAZAWA, KAZUYA
Exec Dt:
08/05/2022
3
KAWAMATA, HIROAKI
Exec Dt:
08/05/2022
4
KIKUCHI, SHINJI
Exec Dt:
08/05/2022
5
SHINOZAKI, KEISUKE
Exec Dt:
08/05/2022
Assignee
1
SENJU METAL INDUSTRY CO., LTD.
23, SENJU-HASHIDO-CHO, ADACHI-KU
TOKYO, JAPAN 1208555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230122883
17914495
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222

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