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Patent Assignment Assignor Details
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Assignor Name : WATANABE, RYOEI
Total Assignments: 12
Assignment: 1
Reel/Frame:030689/0821   Pages: 5
Recorded: 06/26/2013
Attorney Dkt #:27231-32A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, KOJI
Exec Dt:
05/28/2013
2
KAWAKAMI, SATOSHI
Exec Dt:
05/27/2013
3
HONMA, YOSHIHIRO
Exec Dt:
05/29/2013
4
WATANABE, RYOEI
Exec Dt:
05/29/2013
Assignee
1
DOWA ECO-SYSTEM CO., LTD.
14-1, SOTOKANDA 4-CHOME
CHIYODA-KU, TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9359659
US20130287621
13927428
Correspondence name and address
JOHN L. CORDANI
50 LEAVENWORTH STREET
P.O. BOX 1110
WATERBURY, CT 06721-1110
Assignment: 2
Reel/Frame:035855/0185   Pages: 4
Recorded: 06/17/2015
Attorney Dkt #:165241
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAMIKI, YOSHIHISA
Exec Dt:
04/20/2015
2
UEYAMA, TOSHIHIKO
Exec Dt:
04/08/2015
3
YOSHIDA, TAKAYUKI
Exec Dt:
05/12/2015
4
WATANABE, RYOEI
Exec Dt:
05/07/2015
Assignees
1
THE JIKEI UNIVERSITY
25-8, NISH-SHIMBASHI 3-CHOME, MINATO-KU
TOKYO, JAPAN 105-8461
2
DOWA HOLDINGS CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10233099
US20150239758
14427111
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 3
Reel/Frame:059740/0154   Pages: 7
Recorded: 04/26/2022
Attorney Dkt #:P65170
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, CHIHIRO
Exec Dt:
04/22/2022
2
HONMA, YOSHIHIRO
Exec Dt:
04/22/2022
3
WATANABE, RYOEI
Exec Dt:
04/22/2022
Assignee
1
DOWA ECO-SYSTEM CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220396852
17772041
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 4
Reel/Frame:060720/0950   Pages: 9
Recorded: 08/04/2022
Attorney Dkt #:P66756
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YODOSE, TATSUYA
Exec Dt:
07/11/2022
2
WATANABE, RYOEI
Exec Dt:
07/11/2022
3
SASAKI, HITOSHI
Exec Dt:
07/11/2022
4
NISHIKAWA, CHIHIRO
Exec Dt:
07/11/2022
5
HONMA, YOSHIHIRO
Exec Dt:
07/11/2022
Assignee
1
DOWA ECO-SYSTEM CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230083016
17797548
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 5
Reel/Frame:060535/0947   Pages: 7
Recorded: 07/18/2022
Attorney Dkt #:P66542
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAHATA, SHOTA
Exec Dt:
07/13/2022
2
SASAKI, HISASHI
Exec Dt:
07/13/2022
3
WATANABE, RYOEI
Exec Dt:
07/13/2022
Assignee
1
DOWA ECO SYSTEM CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 1010021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230116994
17793515
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 6
Reel/Frame:060968/0564   Pages: 9
Recorded: 09/01/2022
Attorney Dkt #:P66975
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, RYOEI
Exec Dt:
08/19/2022
2
HONMA, YOSHIHIRO
Exec Dt:
08/19/2022
3
NISHIKAWA, CHIHIRO
Exec Dt:
08/19/2022
4
YAMASHITA, MASATAKA
Exec Dt:
08/19/2022
5
LIU, JIAHAO
Exec Dt:
08/19/2022
Assignee
1
DOWA ECO-SYSTEM CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230119544
17908740
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 7
Reel/Frame:061016/0179   Pages: 8
Recorded: 09/07/2022
Attorney Dkt #:P67028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, CHIHIRO
Exec Dt:
08/19/2022
2
HONMA, YOSHIHIRO
Exec Dt:
08/22/2022
3
WATANABE, RYOEI
Exec Dt:
08/19/2022
4
YAMASHITA, MASATAKA
Exec Dt:
08/19/2022
Assignee
1
DOWA ECO-SYSTEM CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230107938
17909898
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 8
Reel/Frame:061028/0775   Pages: 10
Recorded: 09/08/2022
Attorney Dkt #:P67038
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, CHIHIRO
Exec Dt:
08/19/2022
2
HONMA, YOSHIHIRO
Exec Dt:
08/22/2022
3
WATANABE, RYOEI
Exec Dt:
08/19/2022
4
YAMASHITA, MASATAKA
Exec Dt:
08/19/2022
5
ITO, YOSHIKI
Exec Dt:
08/19/2022
6
YOSHIWARA, YOSHITAKA
Exec Dt:
08/19/2022
Assignee
1
DOWA ECO-SYSTEM CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230104457
17910214
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 9
Reel/Frame:062892/0216   Pages: 11
Recorded: 03/06/2023
Attorney Dkt #:P68394
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGANUMA, YOJI
Exec Dt:
02/17/2023
2
NAGAHARA, HIROKI
Exec Dt:
02/07/2023
3
YOSHIHARA, MINORU
Exec Dt:
02/15/2023
4
NISHIKAWA, CHIHIRO
Exec Dt:
02/13/2023
5
WATANABE, RYOEI
Exec Dt:
02/13/2023
6
HONMA, YOSHIHIRO
Exec Dt:
02/20/2023
7
YAMASHITA, MASATAKA
Exec Dt:
02/10/2023
Assignee
1
DOWA ECO-SYSTEM CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230318063
18024825
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 10
Reel/Frame:062934/0682   Pages: 12
Recorded: 03/09/2023
Attorney Dkt #:P68406
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, CHIHIRO
Exec Dt:
02/13/2023
2
HONMA, YOSHIHIRO
Exec Dt:
02/20/2023
3
WATANABE, RYOEI
Exec Dt:
02/13/2023
4
YAMASHITA, MASATAKA
Exec Dt:
02/10/2023
5
FUKUCHI, YOUICHI
Exec Dt:
02/13/2023
6
IZUMI, TOMOTAKA
Exec Dt:
02/13/2023
7
ITO, YOSHIKI
Exec Dt:
02/09/2023
Assignee
1
DOWA ECO-SYSTEM CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230323506
18025485
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 11
Reel/Frame:062934/0739   Pages: 8
Recorded: 03/09/2023
Attorney Dkt #:P68414
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, CHIHIRO
Exec Dt:
02/13/2023
2
HONMA, YOSHIHIRO
Exec Dt:
02/20/2023
3
WATANABE, RYOEI
Exec Dt:
02/13/2023
4
YAMASHITA, MASATAKA
Exec Dt:
02/10/2023
Assignee
1
DOWA ECO-SYSTEM CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230366061
18025490
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 12
Reel/Frame:062935/0473   Pages: 9
Recorded: 03/09/2023
Attorney Dkt #:P68415
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, CHIHIRO
Exec Dt:
02/13/2023
2
HONMA, YOSHIHIRO
Exec Dt:
02/20/2023
3
WATANABE, RYOEI
Exec Dt:
02/13/2023
4
YAMASHITA, MASATAKA
Exec Dt:
02/10/2023
Assignee
1
DOWA ECO-SYSTEM CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230411719
18025498
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C
1950 ROLAND CLARKE PLACE
RESTON, VA 20191

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