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Patent Assignment Assignor Details
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Assignor Name : KOYANAGI, YOSHIHIKO
Total Assignments: 13
Assignment: 1
Reel/Frame:019369/0587   Pages: 3
Recorded: 05/24/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYANAGI, YOSHIHIKO
Exec Dt:
05/17/2007
2
OGAWA, MICHIHARU
Exec Dt:
05/17/2007
3
SHIMIZU, TETSUYA
Exec Dt:
05/17/2007
Assignee
1
DAIDO TOKUSHUKO KABUSHIKI KAISHA
1-10, HIGASHISAKURA 1-CHOME
HIGASHI-KU
NAGOYA-SHI, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8512486
US20070227628
11730722
Correspondence name and address
BACON & THOMAS, PLLC
625 SLATERS LANE
FOURTH FLOOR
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:035232/0276   Pages: 7
Recorded: 03/23/2015
Attorney Dkt #:P47558
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYANAGI, YOSHIHIKO
Exec Dt:
03/04/2015
2
TAKABAYASHI, HIROYUKI
Exec Dt:
03/04/2015
3
SUMI, YOSHINORI
Exec Dt:
03/04/2015
Assignee
1
DAIDO STEEL CO., LTD.
1-10, HIGASHISAKURA 1-CHOME, HIGASHI-KU, NAGOYA,
AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9670787
US20150275673
14665470
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 3
Reel/Frame:044373/0804   Pages: 3
Recorded: 12/12/2017
Attorney Dkt #:NNN.1442
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYANAGI, YOSHIHIKO
Exec Dt:
09/27/2017
2
OKAJIMA, TAKUMA
Exec Dt:
09/26/2017
Assignee
1
DAIDO STEEL CO., LTD.
1-10, HIGASHISAKURA 1-CHOME, HIGASHI-KU
NAGOYA-SHI, AICHI, JAPAN 461-8581
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10526689
US20180171457
15836574
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VA 22182-3817
Assignment: 4
Reel/Frame:044997/0163   Pages: 3
Recorded: 02/22/2018
Attorney Dkt #:NNN.1447
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOTA, KYOHEI
Exec Dt:
01/31/2018
2
SUMI, YOSHINORI
Exec Dt:
01/31/2018
3
KOYANAGI, YOSHIHIKO
Exec Dt:
01/31/2018
4
TAKABAYASHI, HIROYUKI
Exec Dt:
01/31/2018
Assignee
1
DAIDO STEEL CO., LTD.
1-10, HIGASHISAKURA 1-CHOME, HIGASHI-KU
NAGOYA-SHI, AICHI, JAPAN 461-8581
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10385426
US20180245188
15900460
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VA 22182-3817
Assignment: 5
Reel/Frame:046019/0771   Pages: 3
Recorded: 06/07/2018
Attorney Dkt #:NNN.1459
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYANAGI, YOSHIHIKO
Exec Dt:
05/31/2018
2
TAKABAYASHI, HIROYUKI
Exec Dt:
05/31/2018
Assignee
1
DAIDO STEEL CO., LTD.
1-10, HIGASHISAKURA 1-CHOME, HIGASHI-KU
NAGOYA-SHI, AICHI, JAPAN 461-8581
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10689723
US20190017132
16001810
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VA 22182-3817
Assignment: 6
Reel/Frame:049294/0985   Pages: 4
Recorded: 05/28/2019
Attorney Dkt #:P58098
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYANAGI, YOSHIHIKO
Exec Dt:
04/15/2019
2
SUGINO, ATSUSHI
Exec Dt:
04/15/2019
Assignee
1
DAIDO STEEL CO., LTD.
1-10, HIGASHISAKURA 1-CHOME, HIGASHI-KU, NAGOYA-SHI
AICHI, JAPAN 461-8581
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190368006
16423656
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 7
Reel/Frame:051097/0682   Pages: 10
Recorded: 11/22/2019
Attorney Dkt #:SUNCREST-0021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEUCHI, JUNICHI
Exec Dt:
10/15/2019
2
NAGAI, MASAYA
Exec Dt:
10/10/2019
3
KUBO, SHINICHI
Exec Dt:
10/10/2019
4
NAGAYA, MASASHI
Exec Dt:
10/17/2019
5
SUMI, YOSHINORI
Exec Dt:
10/17/2019
6
KOYANAGI, YOSHIHIKO
Exec Dt:
10/17/2019
7
TAKABAYASHI, HIROYUKI
Exec Dt:
10/17/2019
8
TAKENAKA, YASUHIRO
Exec Dt:
10/15/2019
Assignees
1
TOCALO CO., LTD.
4-4, MINATOJIMAMINAMI-MACHI 6-CHOME, CHUO-KU, KOBE-SHI
KYOGO, JAPAN 6500047
2
DAIDO STEEL CO., LTD.
1-10, HIGASHISAKURA 1-CHOME, HIGASHI-KU, NAGOYA-SHI
AICHI, JAPAN 4618581
3
DAIDO CASTINGS CO., LTD.
10, RYUUGUCHO, MINATO-KU, NAGOYA-SHI
AICHI, JAPAN 4550022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11193195
US20200087770
16616323
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 8
Reel/Frame:055034/0464   Pages: 4
Recorded: 01/26/2021
Attorney Dkt #:NNN.1501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, NOBUYUKI
Exec Dt:
11/12/2020
2
OKAMOTO, AKIHIKO
Exec Dt:
11/03/2020
3
FURUSHO, CHIHIRO
Exec Dt:
11/12/2020
4
TAKABAYASHI, HIROYUKI
Exec Dt:
11/23/2020
5
KOYANAGI, YOSHIHIKO
Exec Dt:
11/13/2020
Assignee
1
DAIDO STEEL CO., LTD.
1-10, HIGASHISAKURA 1-CHOME, HIGASHI-KU
NAGOYA-SHI, AICHI, JAPAN 461-8581
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210238718
17157534
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VA 22182-3817
Assignment: 9
Reel/Frame:056354/0336   Pages: 4
Recorded: 05/26/2021
Attorney Dkt #:NNN.1504
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIYAMA, KENJI
Exec Dt:
04/01/2021
2
NAGAYA, MASASHI
Exec Dt:
04/04/2021
3
KUSAFUKA, YUSUKE
Exec Dt:
04/09/2021
4
KOYANAGI, YOSHIHIKO
Exec Dt:
04/13/2021
5
TAKABAYASHI, HIROYUKI
Exec Dt:
04/13/2021
Assignee
1
DAIDO STEEL CO., LTD.
1-10, HIGASHISAKURA 1-CHOME, HIGASHI-KU
NAGOYA-SHI, AICHI, JAPAN 461-8581
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11732331
US20210371958
17329985
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VA 22182-3817
Assignment: 10
Reel/Frame:062261/0433   Pages: 3
Recorded: 01/03/2023
Attorney Dkt #:NNN.1533
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, TAKAMASA
Exec Dt:
12/02/2022
2
KUSAFUKA, YUSUKE
Exec Dt:
11/30/2022
3
FURUSHO, CHIHIRO
Exec Dt:
12/02/2022
4
KOYANAGI, YOSHIHIKO
Exec Dt:
11/30/2022
Assignee
1
DAIDO STEEL CO., LTD.
1-10, HIGASHISAKURA 1-CHOME, HIGASHI-KU
NAGOYA-SHI, AICHI, JAPAN 461-8581
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230257859
18014098
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC.
8321 OLD COURTHOUSE ROAD, SUITE 200
200
VIENNA, VA 22182
Assignment: 11
Reel/Frame:062611/0658   Pages: 3
Recorded: 02/07/2023
Attorney Dkt #:NNN.1536
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, NOBUYUKI
Exec Dt:
01/19/2023
2
KUDO, DAISUKE
Exec Dt:
01/19/2023
3
ANDO, TOMOHIRO
Exec Dt:
01/19/2023
4
KOYANAGI, YOSHIHIKO
Exec Dt:
01/19/2023
Assignee
1
DAIDO STEEL CO., LTD.
1-10, HIGASHISAKURA 1-CHOME, HIGASHI-KU
NAGOYA-SHI, AICHI, JAPAN 461-8581
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230257861
18105212
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC.
8321 OLD COURTHOUSE ROAD, SUITE 200
200
VIENNA, VA 22182
Assignment: 12
Reel/Frame:063532/0117   Pages: 3
Recorded: 05/04/2023
Attorney Dkt #:NNN.1539
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURUSHO, CHIHIRO
Exec Dt:
04/11/2023
2
KOYANAGI, YOSHIHIKO
Exec Dt:
04/11/2023
Assignee
1
DAIDO STEEL CO., LTD.
1-10, HIGASHISAKURA 1-CHOME, HIGASHI-KU
NAGOYA-SHI, AICHI, JAPAN 461-8581
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230366072
18142803
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC.
8321 OLD COURTHOUSE ROAD, SUITE 200
200
VIENNA, VA 22182
Assignment: 13
Reel/Frame:065369/0935   Pages: 3
Recorded: 10/27/2023
Attorney Dkt #:NNN.1556
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURUSHO, CHIHIRO
Exec Dt:
09/21/2023
2
KOYANAGI, YOSHIHIKO
Exec Dt:
09/22/2023
3
ROY, INDRANIL
Exec Dt:
10/17/2023
Assignee
1
DAIDO STEEL CO., LTD.
1-10, HIGASHISAKURA 1-CHOME, HIGASHI-KU
NAGOYA-SHI, AICHI, JAPAN 461-8581
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240141459
18384185
Correspondence name and address
MCGINN INTELLECTUAL PROPERTY LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VA 22182-3817

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