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Patent Assignment Assignor Details
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Assignor Name : OGAWA, KENGO
Total Assignments: 7
Assignment: 1
Reel/Frame:004608/0421   Pages: 1
Recorded: 09/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOTANI, SHO
Exec Dt:
09/16/1986
2
TAKEUCHI, MICHIKAZU
Exec Dt:
09/16/1986
3
YASUDA, SUMIHIRO
Exec Dt:
09/16/1986
4
OGAWA, KENGO
Exec Dt:
09/16/1986
Assignees
1
TDK CORPORATION, 13-1, 1-CHOME NIHONBASHI, CHUO-KU, TOKYO, JAPAN A CORP. OF JAPAN
JAPAN
2
FUMAKILLA LIMITED, 11, KANDAMIKURACHO, CHIYODA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4728779
NONE
06910415
Correspondence name and address
ERNEST A. GREENSIDE
19 WEST 34TH ST.
NEW YORK, NY 10001
Assignment: 2
Reel/Frame:041667/0738   Pages: 3
Recorded: 03/21/2017
Attorney Dkt #:HITACHI4-341500605US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEMOTO, YU
Exec Dt:
03/13/2017
2
UTSUMI, MASATO
Exec Dt:
03/13/2017
3
WATANABE, TOHRU
Exec Dt:
03/13/2017
4
OKAMOTO, YOSHIHISA
Exec Dt:
03/13/2017
5
OGAWA, KENGO
Exec Dt:
03/14/2017
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME,
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10136249
US20170303079
15513054
Correspondence name and address
VOLPE AND KOENIG, P.C.
UNITED PLAZA
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:045316/0718   Pages: 3
Recorded: 03/22/2018
Attorney Dkt #:SUN-11495
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEMOTO, YU
Exec Dt:
03/02/2018
2
WATANABE, TOHRU
Exec Dt:
03/02/2018
3
UTSUMI, MASATO
Exec Dt:
03/02/2018
4
OKAMOTO, YOSHIHISA
Exec Dt:
03/08/2018
5
OGAWA, KENGO
Exec Dt:
03/06/2018
6
YONEKURA, YUKO
Exec Dt:
03/06/2018
7
TAKANO, HARUYUKI
Exec Dt:
03/02/2018
8
BANDOH, HIRONOBU
Exec Dt:
03/02/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10560797
US20180302741
15762296
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:050571/0428   Pages: 11
Recorded: 10/01/2019
Attorney Dkt #:XA-13488
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONAI, TOSHIFUMI
Exec Dt:
09/11/2019
2
KISHIDA, KAZUHITO
Exec Dt:
09/17/2019
3
KAYANO, RINZO
Exec Dt:
09/17/2019
4
OHSAKI, SATORU
Exec Dt:
09/17/2019
5
OGAWA, KENGO
Exec Dt:
09/17/2019
6
KURIMOTO, KOUHEI
Exec Dt:
09/17/2019
7
YOKOTA, HIROAKI
Exec Dt:
09/17/2019
8
KAKIO, SHOJI
Exec Dt:
09/04/2019
Assignee
1
THE JAPAN STEEL WORKS, LTD.
11-1, OSAKI 1-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 141-0032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11061261
US20200110291
16589131
Correspondence name and address
MITCHELL W. SHAPIRO
8607 WESTWOOD CENTER DRIVE, SUITE 320
TYSONS CORNER, VA 22182
Assignment: 5
Reel/Frame:051835/0072   Pages: 3
Recorded: 02/17/2020
Attorney Dkt #:XA-13503
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGAWA, KENGO
Exec Dt:
01/28/2020
2
YAMADA, SHINYA
Exec Dt:
01/28/2020
3
YOKOTA, HIROAKI
Exec Dt:
01/28/2020
Assignee
1
THE JAPAN STEEL WORKS, LTD.
11-1, OSAKI 1-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 141-0032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11543574
US20200355861
16792877
Correspondence name and address
MITCHELL W. SHAPIRO
1701 PENNSYLVANIA AVENUE, NW
SUITE 200
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:057045/0253   Pages: 8
Recorded: 07/31/2021
Attorney Dkt #:XA-13579
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KISHIDA, KAZUHITO
Exec Dt:
06/15/2021
2
KAKIO, SHOJI
Exec Dt:
06/15/2021
3
OGAWA, KENGO
Exec Dt:
06/15/2021
4
YOKOTA, HIROAKI
Exec Dt:
06/15/2021
Assignee
1
THE JAPAN STEEL WORKS, LTD.
11-1, OSAKI 1-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 141-0032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11569794
US20220069796
17390911
Correspondence name and address
MITCHELL W. SHAPIRO
1701 PENNSYLVANIA AVENUE, NW
SUITE 200
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:061435/0982   Pages: 8
Recorded: 10/16/2022
Attorney Dkt #:XA-13655
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KISHIDA, KAZUHITO
Exec Dt:
10/07/2022
2
KAKIO, SHOJI
Exec Dt:
10/11/2022
3
YOKOTA, HIROAKI
Exec Dt:
10/07/2022
4
MARUKO, TAKUYA
Exec Dt:
10/07/2022
5
OGAWA, KENGO
Exec Dt:
10/07/2022
Assignees
1
THE JAPAN STEEL WORKS, LTD.
11-1, OSAKI 1-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 141-0032
2
UNIVERSITY OF YAMANASHI
4-4-37, TAKEDA
KOFU-SHI, YAMANASHI-KEN, JAPAN 400-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230117944
17966879
Correspondence name and address
MITCHELL W. SHAPIRO
1701 PENNSYLVANIA AVENUE, NW
SUITE 200
WASHINGTON, DC 20006

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