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Patent Assignment Assignor Details
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Assignor Name : KUMAGAI, TAKAHIRO
Total Assignments: 12
Assignment: 1
Reel/Frame:012244/0871   Pages: 3
Recorded: 10/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAI, YASUHIRO
Exec Dt:
09/26/2001
2
KUMAGAI, TAKAHIRO
Exec Dt:
09/26/2001
3
KAKUTANI, SOITI
Exec Dt:
09/26/2001
4
SUMITANI, MASARU
Exec Dt:
09/26/2001
Assignee
1
NACHI-FUJIKOSHI CORP.
1-1-1 FUJIKOSHIHONMACHI, TOYAMA-KEN
TOYAMA-CITY, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6598453
US20020043094
09971043
Correspondence name and address
VENABLE, BAETJER, HOWARD, ET AL
GABOR J. KELEMEN
P.O. BOX 34385
WASHINGTON, D.C. 20043-9998
Assignment: 2
Reel/Frame:041008/0848   Pages: 5
Recorded: 01/18/2017
Attorney Dkt #:P51393
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, TAKAHIRO
Exec Dt:
12/05/2016
2
ARAHARI, TAKUNORI
Exec Dt:
12/05/2016
Assignee
1
SQUARE ENIX CO., LTD.
6-27-30, SHINJUKU, SHINJUKU-KU
TOKYO, JAPAN 160-8430
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10118098
US20170151503
15363448
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 3
Reel/Frame:046930/0066   Pages: 2
Recorded: 09/20/2018
Attorney Dkt #:109701.PB493US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NODA, KAZUHIRO
Exec Dt:
07/17/2018
2
FUKUGAKI, TATSUYA
Exec Dt:
07/17/2018
3
KUMAGAI, TAKAHIRO
Exec Dt:
07/18/2018
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11041872
US20190094250
16086844
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 4
Reel/Frame:051329/0567   Pages: 2
Recorded: 12/19/2019
Attorney Dkt #:T&A-12422
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, TAKAHIRO
Exec Dt:
12/04/2019
2
OKUSA, TAKENORI
Exec Dt:
12/04/2019
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8717
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11474119
US20200217863
16624376
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:054360/0922   Pages: 2
Recorded: 11/09/2020
Attorney Dkt #:POL-12867
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAIRI, SUSUMU
Exec Dt:
10/12/2020
2
OKUSA, TAKENORI
Exec Dt:
10/12/2020
3
KUMAGAI, TAKAHIRO
Exec Dt:
10/13/2020
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-6409
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210239727
17053844
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:055254/0666   Pages: 3
Recorded: 02/08/2021
Attorney Dkt #:072388.1496
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, TAKAHIRO
Exec Dt:
01/12/2021
2
NODA, KAZUHIRO
Exec Dt:
01/12/2021
3
SAKASHITA, YUKINORI
Exec Dt:
01/12/2021
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 1056409
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11933804
US20210318350
17266674
Correspondence name and address
BAKER BOTTS L.L.P.
30 ROCKEFELLER PLAZA
44TH FLOOR
NEW YORK, NY 10112-4498
Assignment: 7
Reel/Frame:057445/0758   Pages: 2
Recorded: 09/09/2021
Attorney Dkt #:POL-13327
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, TAKAHIRO
Exec Dt:
08/20/2021
2
NODA, KAZUHIRO
Exec Dt:
08/26/2021
3
FUKUDA, NOBUYA
Exec Dt:
08/23/2021
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-6409
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11885824
US20220146543
17437499
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD, SUITE 210
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:060492/0278   Pages: 5
Recorded: 07/13/2022
Attorney Dkt #:KAI-13738
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, TAKAHIRO
Exec Dt:
05/24/2022
2
MIYAKAWA, TAKUSHI
Exec Dt:
05/25/2022
3
IWASE, YUICHI
Exec Dt:
05/24/2022
4
YAMAMOTO, HARUYOSHI
Exec Dt:
05/29/2022
5
KAWAHARA, TETSUJI
Exec Dt:
05/25/2022
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-6409
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230032886
17792453
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD, SUITE 210
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:060396/0777   Pages: 5
Recorded: 07/05/2022
Attorney Dkt #:072388.1564
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASE, YUICHI
Exec Dt:
05/26/2022
2
MIYAKAWA, TAKUSHI
Exec Dt:
05/26/2022
3
KUMAGAI, TAKAHIRO
Exec Dt:
05/26/2022
4
YAMAMOTO, HARUYOSHI
Exec Dt:
05/29/2022
5
KAWAHARA, TETSUJI
Exec Dt:
06/27/2022
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-6409
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230044702
17790784
Correspondence name and address
BAKER BOTTS L.L.P.
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 10
Reel/Frame:061600/0309   Pages: 5
Recorded: 10/31/2022
Attorney Dkt #:742425-000674
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUDA, NAOHIKO
Exec Dt:
10/20/2022
2
KUMAGAI, TAKAHIRO
Exec Dt:
10/20/2022
3
MIYAMOTO, KOJI
Exec Dt:
10/20/2022
4
KIMURA, HIROKI
Exec Dt:
10/20/2022
Assignee
1
MAZDA MOTOR CORPORATION
3-1, SHINCHI, FUCHU-CHO, AKI-GUN
HIROSHIMA, JAPAN 730-8670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230160408
18051336
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 11
Reel/Frame:062179/0226   Pages: 2
Recorded: 12/22/2022
Attorney Dkt #:108147.PG166US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, TAKAHIRO
Exec Dt:
11/18/2022
2
SUZUKI, YOICHIRO
Exec Dt:
11/21/2022
3
SAGAWA, SYOTARO
Exec Dt:
11/21/2022
4
MIYAKAWA, TAKUSHI
Exec Dt:
11/18/2022
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-6409
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230251279
18011971
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 12
Reel/Frame:062366/0544   Pages: 2
Recorded: 01/13/2023
Attorney Dkt #:KAI-13965
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAKAWA, TAKUSHI
Exec Dt:
12/27/2022
2
WATANABE, RYOTA
Exec Dt:
12/27/2022
3
IWASE, YUICHI
Exec Dt:
12/27/2022
4
KUMAGAI, TAKAHIRO
Exec Dt:
12/27/2022
5
MIYAKE, MASAFUMI
Exec Dt:
12/27/2022
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-6409
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230288439
18015971
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL RD., SUITE 210
ALEXANDRIA, VA 22314

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