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Patent Assignment Assignor Details
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Assignor Name : AYUZAWA, YOSHITAKA
Total Assignments: 14
Assignment: 1
Reel/Frame:029489/0075   Pages: 2
Recorded: 12/18/2012
Attorney Dkt #:AAK-12-1408
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUNO, NAOKI
Exec Dt:
12/12/2012
2
IRIE, MICHIHIKO
Exec Dt:
12/12/2012
3
AYUZAWA, YOSHITAKA
Exec Dt:
12/12/2012
4
NAKAMURA, MASANORI
Exec Dt:
12/12/2012
Assignee
1
TORAY INDUSTRIES, INC.
1-1, NIHONBASHI-MUROMACHI
2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130101889
13805056
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:030239/0745   Pages: 4
Recorded: 04/18/2013
Attorney Dkt #:TTS-13-1057
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUNO, NAOKI
Exec Dt:
02/27/2013
2
IRIE, MICHIHIKO
Exec Dt:
03/16/2013
3
AYUZAWA, YOSHITAKA
Exec Dt:
03/08/2013
4
NAKAMURA, MASANORI
Exec Dt:
03/08/2013
Assignee
1
TORAY BATTERY SEPARATOR FILM CO., LTD.
1190-13 IGUCHI
NASUSHIOBARA, TOCHIGI, JAPAN 329-2763
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9337461
US20130330592
13820279
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:030813/0721   Pages: 2
Recorded: 07/17/2013
Attorney Dkt #:TTS-13-1116
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUNO, NAOKI
Exec Dt:
04/02/2013
2
IRIE, MICHIHIKO
Exec Dt:
04/08/2013
3
AYUZAWA, YOSHITAKA
Exec Dt:
04/05/2013
4
NAKAMURA, MASANORI
Exec Dt:
04/22/2013
Assignee
1
TORAY BATTERY SEPARATOR FILM CO., LTD.
1190-13 IGUCHI
NASUSHIOBARA, TOCHIGI, JAPAN 329-2763
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130288103
13882759
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:057519/0318   Pages: 3
Recorded: 09/17/2021
Attorney Dkt #:2021-1311A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASO, HIDEO
Exec Dt:
07/14/2021
2
KUBOTA, SHUJI
Exec Dt:
07/09/2021
3
AYUZAWA, YOSHITAKA
Exec Dt:
07/12/2021
Assignee
1
TOYOBO CO., LTD.
2-8, DOJIMA HAMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220162381
17440363
Correspondence name and address
WENDEROTH, LIND & PONACK L.L.P
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:057519/0304   Pages: 3
Recorded: 09/17/2021
Attorney Dkt #:2021-1677A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASO, HIDEO
Exec Dt:
07/16/2021
2
KUBOTA, SHUJI
Exec Dt:
07/13/2021
3
AYUZAWA, YOSHITAKA
Exec Dt:
07/14/2021
Assignee
1
TOYOBO CO., LTD.
2-8, DOJIMA HAMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220195185
17440345
Correspondence name and address
WENDEROTH, LIND & PONACK L.L.P
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:058463/0691   Pages: 3
Recorded: 12/22/2021
Attorney Dkt #:2021-2316A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEKI, RYO
Exec Dt:
08/03/2021
2
AYUZAWA, YOSHITAKA
Exec Dt:
08/03/2021
Assignee
1
TOYOBO CO., LTD.
2-8, DOJIMA HAMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5308230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220250282
17622031
Correspondence name and address
WENDEROTH, LIND & PONACK L.L.P
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:058471/0104   Pages: 3
Recorded: 12/23/2021
Attorney Dkt #:2021-2295A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KON, SAKITO
Exec Dt:
08/10/2021
2
AYUZAWA, YOSHITAKA
Exec Dt:
08/03/2021
Assignee
1
TOYOBO CO., LTD.
2-8, DOJIMA HAMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5308230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220371225
17622411
Correspondence name and address
WENDEROTH, LIND & PONACK L.L.P
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:059186/0589   Pages: 3
Recorded: 03/07/2022
Attorney Dkt #:2022-0195A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AYUZAWA, YOSHITAKA
Exec Dt:
12/06/2021
2
MAEDA, KENSAKU
Exec Dt:
12/06/2021
3
UMEKI, RYO
Exec Dt:
12/06/2021
Assignee
1
TOYOBO CO., LTD.
2-8, DOJIMA HAMA 2-CHOME
KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5308230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11667789
US20220267597
17640973
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:059146/0464   Pages: 3
Recorded: 03/02/2022
Attorney Dkt #:2022-0298A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AYUZAWA, YOSHITAKA
Exec Dt:
01/19/2022
2
SHIMIZU, TAKAHIRO
Exec Dt:
01/19/2022
3
HORIGUCHI, SATORU
Exec Dt:
01/19/2022
Assignee
1
TOYOBO CO., LTD.
2-8, DOJIMA HAMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220289931
17639669
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE, N.W.
SUITE 500
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:060822/0145   Pages: 3
Recorded: 08/16/2022
Attorney Dkt #:2022-1570A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HORIGUCHI, SATORU
Exec Dt:
07/22/2022
2
AYUZAWA, YOSHITAKA
Exec Dt:
07/22/2022
Assignee
1
TOYOBO CO., LTD.
13-1, UMEDA 1-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230094235
17800065
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE, N.W.
SUITE 500
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:062181/0643   Pages: 8
Recorded: 12/22/2022
Attorney Dkt #:2022-2186A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIMURA, NOBUHIRO
Exec Dt:
09/30/2022
2
IWAMURA, KAZUKI
Exec Dt:
09/26/2022
3
AYUZAWA, YOSHITAKA
Exec Dt:
09/26/2022
Assignee
1
TOYOBO CO., LTD.
13-1, UMEDA 1-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230265251
18012298
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:062629/0332   Pages: 3
Recorded: 02/08/2023
Attorney Dkt #:2023-0187A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMIZU, TAKAHIRO
Exec Dt:
01/13/2023
2
AYUZAWA, YOSHITAKA
Exec Dt:
01/13/2023
Assignee
1
TOYOBO CO., LTD.
13-1, UMEDA 1-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230303827
18020316
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:063684/0246   Pages: 3
Recorded: 05/18/2023
Attorney Dkt #:2023-0791A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMIZU, TAKAHIRO
Exec Dt:
05/08/2023
2
AYUZAWA, YOSHITAKA
Exec Dt:
05/08/2023
Assignee
1
TOYOBO MC CORPORATION
OSAKA UMEDA TWIN TOWERS SOUTH
13-1, UMEDA 1-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5300001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230407019
18037633
Correspondence name and address
WENDEROTH, LIND & PONACK L.L.P
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:063841/0436   Pages: 3
Recorded: 06/02/2023
Attorney Dkt #:2023-0732A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIMURA, NOBUHIRO
Exec Dt:
05/08/2023
2
UMEKI, RYO
Exec Dt:
05/08/2023
3
AYUZAWA, YOSHITAKA
Exec Dt:
05/09/2023
Assignee
1
TOYOBO MC CORPORATION
OSAKA UMEDA TWIN TOWERS SOUTH, 13-1, UMEDA 1-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5300001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230407088
18265077
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036

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