skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : NIWA, KAZUYA
Total Assignments: 32
Assignment: 1
Reel/Frame:022888/0554   Pages: 2
Recorded: 06/29/2009
Attorney Dkt #:Q114103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAGUCHI, RYUJI
Exec Dt:
06/24/2009
2
NIWA, KAZUYA
Exec Dt:
06/24/2009
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100003901
12493808
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 2
Reel/Frame:023235/0181   Pages: 2
Recorded: 09/15/2009
Attorney Dkt #:Q113929
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAGUCHI, RYUJI
Exec Dt:
08/24/2009
2
NIWA, KAZUYA
Exec Dt:
08/24/2009
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8512100
US20100003900
12488223
Correspondence name and address
SUGHRUE MION
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:028040/0489   Pages: 3
Recorded: 04/13/2012
Attorney Dkt #:P5669US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANBE, TETSUYA
Exec Dt:
03/14/2012
2
NIWA, KAZUYA
Exec Dt:
03/14/2012
3
HARA, KATSUYA
Exec Dt:
03/28/2012
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8542569
US20120207003
13396234
Correspondence name and address
MASAYASU MORI
918 PRINCE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:030357/0042   Pages: 5
Recorded: 05/06/2013
Attorney Dkt #:Q201944
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANBE, TETSUYA
Exec Dt:
04/30/2013
2
NIWA, KAZUYA
Exec Dt:
04/30/2013
3
MURAKAMI, YUJI
Exec Dt:
04/30/2013
4
ZHANG, LEI
Exec Dt:
04/30/2013
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130208578
13764144
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 5
Reel/Frame:031052/0605   Pages: 5
Recorded: 08/21/2013
Attorney Dkt #:Q206384
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIWA, KAZUYA
Exec Dt:
08/15/2013
2
KANBE, TETSUYA
Exec Dt:
08/15/2013
3
MURAKAMI, YUJI
Exec Dt:
08/15/2013
4
ZHANG, LEI
Exec Dt:
08/15/2013
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8792313
US20140064047
13972041
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 6
Reel/Frame:032487/0192   Pages: 5
Recorded: 03/20/2014
Attorney Dkt #:13SHD-012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LEI
Exec Dt:
03/18/2014
2
KANBE, TETSUYA
Exec Dt:
03/18/2014
3
MURAKAMI, YUJI
Exec Dt:
03/18/2014
4
NIWA, KAZUYA
Exec Dt:
03/18/2014
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9934810
US20140308542
14220332
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 7
Reel/Frame:045018/0128   Pages: 3
Recorded: 02/23/2018
Attorney Dkt #:13SHD-012D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LEI
Exec Dt:
03/18/2014
2
KANBE, TETSUYA
Exec Dt:
03/18/2014
3
MURAKAMI, YUJI
Exec Dt:
03/18/2014
4
NIWA, KAZUYA
Exec Dt:
03/18/2014
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180182423
15903492
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 8
Reel/Frame:033109/0795   Pages: 3
Recorded: 06/16/2014
Attorney Dkt #:14SHD-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANBE, TETSUYA
Exec Dt:
06/11/2014
2
NIWA, KAZUYA
Exec Dt:
06/11/2014
3
MURAKAMI, YUJI
Exec Dt:
06/11/2014
4
ZHANG, LEI
Exec Dt:
06/11/2014
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9245567
US20140376127
14305118
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 9
Reel/Frame:033196/0605   Pages: 5
Recorded: 06/27/2014
Attorney Dkt #:14SHD-007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANBE, TETSUYA
Exec Dt:
06/26/2014
2
NIWA, KAZUYA
Exec Dt:
06/26/2014
3
MURAKAMI, YUJI
Exec Dt:
06/26/2014
4
ZHANG, LEI
Exec Dt:
06/26/2014
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8988828
US20150009786
14316950
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 10
Reel/Frame:033271/0140   Pages: 5
Recorded: 07/09/2014
Attorney Dkt #:14SHD-008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LEI
Exec Dt:
07/07/2014
2
KANBE, TETSUYA
Exec Dt:
07/07/2014
3
MURAKAMI, YUJI
Exec Dt:
07/07/2014
4
NIWA, KAZUYA
Exec Dt:
07/07/2014
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9230588
US20150029830
14326555
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 11
Reel/Frame:033335/0023   Pages: 3
Recorded: 07/17/2014
Attorney Dkt #:14SHD-009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LEI
Exec Dt:
07/14/2014
2
KANBE, TETSUYA
Exec Dt:
07/14/2014
3
MURAKAMI, YUJI
Exec Dt:
07/14/2014
4
NIWA, KAZUYA
Exec Dt:
07/14/2014
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9384772
US20150036242
14333617
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 12
Reel/Frame:033778/0722   Pages: 5
Recorded: 09/19/2014
Attorney Dkt #:Q214511
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANBE, TETSUYA
Exec Dt:
09/01/2014
2
NIWA, KAZUYA
Exec Dt:
09/01/2014
3
MURAKAMI, YUJI
Exec Dt:
09/01/2014
4
ZHANG, LEI
Exec Dt:
09/01/2014
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9007880
US20150049594
14385840
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:033860/0401   Pages: 3
Recorded: 10/01/2014
Attorney Dkt #:14SHD-010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LEI
Exec Dt:
09/16/2014
2
KANBE, TETSUYA
Exec Dt:
09/16/2014
3
MURAKAMI, YUJI
Exec Dt:
09/16/2014
4
NIWA, KAZUYA
Exec Dt:
09/16/2014
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9251834
US20150117166
14503503
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 14
Reel/Frame:033965/0517   Pages: 5
Recorded: 10/16/2014
Attorney Dkt #:Q214995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIWA, KAZUYA
Exec Dt:
10/03/2014
2
KANBE, TETSUYA
Exec Dt:
10/03/2014
3
MURAKAMI, YUJI
Exec Dt:
10/03/2014
4
ZHANG, LEI
Exec Dt:
10/03/2014
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9361924
US20150085628
14394958
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 15
Reel/Frame:042390/0137   Pages: 5
Recorded: 05/16/2017
Attorney Dkt #:17SHD-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUSHIMA, TAKAYUKI
Exec Dt:
04/10/2017
2
MURAKAMI, YUJI
Exec Dt:
04/10/2017
3
KANBE, TETSUYA
Exec Dt:
04/10/2017
4
ZHANG, LEI
Exec Dt:
04/10/2017
5
NIWA, KAZUYA
Exec Dt:
04/10/2017
6
SHIBATA, HISATO
Exec Dt:
04/10/2017
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10008220
US20170365279
15596109
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 16
Reel/Frame:044398/0378   Pages: 5
Recorded: 12/14/2017
Attorney Dkt #:17SHD-005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUSHIMA, TAKAYUKI
Exec Dt:
12/13/2017
2
NIWA, KAZUYA
Exec Dt:
12/13/2017
3
ZHANG, LEI
Exec Dt:
12/13/2017
4
MURAKAMI, YUJI
Exec Dt:
12/13/2017
5
SHIBATA, HISATO
Exec Dt:
12/13/2017
6
YAMAGUCHI, TAKEHIRO
Exec Dt:
12/13/2017
7
KANBE, TETSUYA
Exec Dt:
12/13/2017
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180182421
15841930
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 17
Reel/Frame:044599/0281   Pages: 5
Recorded: 01/11/2018
Attorney Dkt #:17SHD-012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIWA, KAZUYA
Exec Dt:
12/28/2017
2
ZHANG, LEI
Exec Dt:
12/27/2017
3
MURAKAMI, YUJI
Exec Dt:
12/28/2017
4
SHIBATA, HISATO
Exec Dt:
12/27/2017
5
FUKUSHIMA, TAKAYUKI
Exec Dt:
12/27/2017
6
YAMAGUCHI, TAKEHIRO
Exec Dt:
12/27/2017
7
KANBE, TETSUYA
Exec Dt:
12/29/2017
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10127939
US20180240487
15868239
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 18
Reel/Frame:044787/0897   Pages: 3
Recorded: 01/31/2018
Attorney Dkt #:Q237858
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIWA, KAZUYA
Exec Dt:
01/18/2018
2
KANBE, TETSUYA
Exec Dt:
01/18/2018
3
MURAKAMI, YUJI
Exec Dt:
01/18/2018
4
ZHANG, LEI
Exec Dt:
01/18/2018
5
SHIBATA, HISATO
Exec Dt:
01/18/2018
6
FUKUSHIMA, TAKAYUKI
Exec Dt:
01/18/2018
7
NAKAJIMA, SATORU
Exec Dt:
01/18/2018
8
YAMAGUCHI, TAKEHIRO
Exec Dt:
01/18/2018
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10360936
US20180261245
15885013
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 19
Reel/Frame:045807/0883   Pages: 13
Recorded: 05/15/2018
Attorney Dkt #:18SHD-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HINATA, SHINTARO
Exec Dt:
04/29/2018
2
SAITO, SHIN
Exec Dt:
04/24/2018
3
FUKUSHIMA, TAKAYUKI
Exec Dt:
04/19/2018
4
OHASHI, HARUHISA
Exec Dt:
04/19/2018
5
NIWA, KAZUYA
Exec Dt:
04/19/2018
6
ZHANG, LEI
Exec Dt:
04/19/2018
7
MURAKAMI, YUJI
Exec Dt:
04/19/2018
8
SHIBATA, HISATO
Exec Dt:
04/19/2018
9
YAMAGUCHI, TAKEHIRO
Exec Dt:
04/19/2018
10
KANBE, TETSUYA
Exec Dt:
04/19/2018
11
SHIGE, TOMOO
Exec Dt:
04/19/2018
Assignees
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
2
TOHOKU UNIVERSITY
2-1-1, KATAHIRA, AOBA-KU, SENDAI-SHI,
MIYAGI, JAPAN 980-8577
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10283154
US20180358041
15979965
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 20
Reel/Frame:047292/0227   Pages: 8
Recorded: 10/24/2018
Attorney Dkt #:18SHD-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUROFUSHI, KATSUMI
Exec Dt:
10/04/2018
2
ISHIBASHI, YOSHITAKA
Exec Dt:
10/10/2018
3
FUKUSHIMA, TAKAYUKI
Exec Dt:
09/27/2018
4
NIWA, KAZUYA
Exec Dt:
10/03/2018
5
ZHANG, LEI
Exec Dt:
09/27/2018
6
MURAKAMI, YUJI
Exec Dt:
09/27/2018
7
SHIBATA, HISATO
Exec Dt:
09/27/2018
8
YAMAGUCHI, TAKEHIRO
Exec Dt:
09/27/2018
9
XU, CHEN
Exec Dt:
09/27/2018
10
KANBE, TETSUYA
Exec Dt:
09/27/2018
11
SHIGE, TOMOO
Exec Dt:
09/27/2018
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11244700
US20190180782
16169065
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 21
Reel/Frame:049127/0179   Pages: 7
Recorded: 05/09/2019
Attorney Dkt #:18SHD-005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUSHIMA, TAKAYUKI
Exec Dt:
04/16/2019
2
NIWA, KAZUYA
Exec Dt:
04/16/2019
3
ZHANG, LEI
Exec Dt:
04/16/2019
4
SHIBATA, HISATO
Exec Dt:
04/16/2019
5
YAMAGUCHI, TAKEHIRO
Exec Dt:
04/16/2019
6
XU, CHEN
Exec Dt:
04/16/2019
7
KANBE, TETSUYA
Exec Dt:
04/18/2019
8
SHIGE, TOMOO
Exec Dt:
04/16/2019
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10978103
US20190355387
16407412
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 22
Reel/Frame:049394/0450   Pages: 7
Recorded: 06/06/2019
Attorney Dkt #:19SHD-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LEI
Exec Dt:
05/22/2019
2
XU, CHEN
Exec Dt:
05/22/2019
3
FUKUSHIMA, TAKAYUKI
Exec Dt:
05/23/2019
4
NIWA, KAZUYA
Exec Dt:
05/29/2019
5
KANBE, TETSUYA
Exec Dt:
05/27/2019
6
SHIBATA, HISATO
Exec Dt:
05/22/2019
7
YAMAGUCHI, TAKEHIRO
Exec Dt:
05/23/2019
8
SHIGE, TOMOO
Exec Dt:
05/23/2019
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11037591
US20190392860
16433377
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 23
Reel/Frame:049520/0279   Pages: 7
Recorded: 06/19/2019
Attorney Dkt #:19SHD-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUSHIMA, TAKAYUKI
Exec Dt:
05/27/2019
2
SHIBATA, HISATO
Exec Dt:
06/07/2019
3
UMEMOTO, YUJI
Exec Dt:
05/27/2019
4
NIWA, KAZUYA
Exec Dt:
05/30/2019
5
ZHANG, LEI
Exec Dt:
05/27/2019
6
YAMAGUCHI, TAKEHIRO
Exec Dt:
05/27/2019
7
XU, CHEN
Exec Dt:
05/27/2019
8
SHIGE, TOMOO
Exec Dt:
05/27/2019
9
KOYANAGI, HIROSHI
Exec Dt:
06/04/2019
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10685674
US20190392863
16445772
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 24
Reel/Frame:049520/0617   Pages: 7
Recorded: 06/19/2019
Attorney Dkt #:19SHD-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LEI
Exec Dt:
05/27/2019
2
FUKUSHIMA, TAKAYUKI
Exec Dt:
05/27/2019
3
XU, CHEN
Exec Dt:
05/27/2019
4
NIWA, KAZUYA
Exec Dt:
05/30/2019
5
SHIBATA, HISATO
Exec Dt:
06/07/2019
6
YAMAGUCHI, TAKEHIRO
Exec Dt:
05/27/2019
7
KANBE, TETSUYA
Exec Dt:
06/03/2019
8
SHIGE, TOMOO
Exec Dt:
05/27/2019
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10553242
US20200005821
16445801
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 25
Reel/Frame:049547/0924   Pages: 13
Recorded: 06/21/2019
Attorney Dkt #:19SHD-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, SHIN
Exec Dt:
05/31/2019
2
FUKUSHIMA, TAKAYUKI
Exec Dt:
05/27/2019
3
ZHANG, LEI
Exec Dt:
05/27/2019
4
SHIBATA, HISATO
Exec Dt:
06/07/2019
5
YAMAGUCHI, TAKEHIRO
Exec Dt:
05/27/2019
6
XU, CHEN
Exec Dt:
05/27/2019
7
KANBE, TETSUYA
Exec Dt:
06/03/2019
8
SHIGE, TOMOO
Exec Dt:
05/27/2019
9
NIWA, KAZUYA
Exec Dt:
05/30/2019
10
HASHIMOTO, ATSUSHI
Exec Dt:
05/28/2019
Assignees
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
2
TOHOKU UNIVERSITY
2-1-1, KATAHIRA, AOBA-KU, SENDAI-SHI,
MIYAGI, JAPAN 980-8577
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10643649
US20200005823
16448187
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 26
Reel/Frame:049830/0232   Pages: 8
Recorded: 07/23/2019
Attorney Dkt #:19SHD-006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUSHIMA, TAKAYUKI
Exec Dt:
06/17/2019
2
TAKE, KOJI
Exec Dt:
06/28/2019
3
SHIBATA, HISATO
Exec Dt:
06/18/2019
4
YAMAGUCHI, TAKEHIRO
Exec Dt:
06/17/2019
5
SHIGE, TOMOO
Exec Dt:
06/17/2019
6
ZHANG, LEI
Exec Dt:
06/17/2019
7
XU, CHEN
Exec Dt:
06/17/2019
8
UMEMOTO, YUJI
Exec Dt:
06/17/2019
9
KOYANAGI, HIROSHI
Exec Dt:
06/17/2019
10
NIWA, KAZUYA
Exec Dt:
06/17/2019
11
KANBE, TETSUYA
Exec Dt:
07/04/2019
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10614849
US20200075053
16519157
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 27
Reel/Frame:052272/0486   Pages: 7
Recorded: 03/31/2020
Attorney Dkt #:20SHD-005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUSHIMA, TAKAYUKI
Exec Dt:
03/16/2020
2
XU, CHEN
Exec Dt:
03/16/2020
3
ZHANG, LEI
Exec Dt:
03/16/2020
4
SHIBATA, HISATO
Exec Dt:
03/16/2020
5
YAMAGUCHI, TAKEHIRO
Exec Dt:
03/16/2020
6
NIWA, KAZUYA
Exec Dt:
03/16/2020
7
SHIGE, TOMOO
Exec Dt:
03/16/2020
8
NEMOTO, HIROAKI
Exec Dt:
03/16/2020
9
UMEMOTO, YUJI
Exec Dt:
03/17/2020
10
KOYANAGI, HIROSHI
Exec Dt:
03/16/2020
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11024334
US20200327905
16835770
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 28
Reel/Frame:052535/0806   Pages: 7
Recorded: 04/30/2020
Attorney Dkt #:20SHD-006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, CHEN
Exec Dt:
04/07/2020
2
ZHANG, LEI
Exec Dt:
04/07/2020
3
FUKUSHIMA, TAKAYUKI
Exec Dt:
04/07/2020
4
SHIBATA, HISATO
Exec Dt:
04/07/2020
5
YAMAGUCHI, TAKEHIRO
Exec Dt:
04/07/2020
6
NIWA, KAZUYA
Exec Dt:
04/07/2020
7
SHIGE, TOMOO
Exec Dt:
04/07/2020
8
NEMOTO, HIROAKI
Exec Dt:
04/07/2020
9
UMEMOTO, YUJI
Exec Dt:
04/07/2020
10
KOYANAGI, HIROSHI
Exec Dt:
04/07/2020
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200357436
16862809
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 29
Reel/Frame:055944/0081   Pages: 6
Recorded: 04/16/2021
Attorney Dkt #:13850/47
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKABAYASHI, KEISUKE
Exec Dt:
04/01/2021
2
KOBAYASHI, SHINICHI
Exec Dt:
04/01/2021
3
TANABE, TAKASHI
Exec Dt:
04/01/2021
4
MATSUBARA, ICHIRO
Exec Dt:
04/06/2021
5
NIWA, KAZUYA
Exec Dt:
04/05/2021
Assignee
1
ATOM MEDICAL CORPORATION
3-18-15 HONGO
BUNKYO-KU, TOKYO, JAPAN 113-0033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210370001
17286108
Correspondence name and address
TADASHI HORIE/KAORI WILLIAMS
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 30
Reel/Frame:058845/0569   Pages: 13
Recorded: 02/01/2022
Attorney Dkt #:21SHD-010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AONO, YOSHITAKA
Exec Dt:
12/13/2021
2
UKAI, TAKAHIRO
Exec Dt:
12/14/2021
3
EBISAWA, TAKANAO
Exec Dt:
12/14/2021
4
NIWA, KAZUYA
Exec Dt:
12/14/2021
5
KONNO, TAKAYUKI
Exec Dt:
12/16/2021
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11823721
US20220246176
17649588
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 31
Reel/Frame:062210/0865   Pages: 13
Recorded: 12/27/2022
Attorney Dkt #:21SHD-010D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AONO, YOSHITAKA
Exec Dt:
12/13/2021
2
UKAI, TAKAHIRO
Exec Dt:
12/14/2021
3
EBISAWA, TAKANAO
Exec Dt:
12/14/2021
4
NIWA, KAZUYA
Exec Dt:
12/14/2021
5
KONNO, TAKAYUKI
Exec Dt:
12/16/2021
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230131031
18146647
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 32
Reel/Frame:059503/0724   Pages: 8
Recorded: 04/05/2022
Attorney Dkt #:22SHD-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUSHIMA, TAKAYUKI
Exec Dt:
03/17/2022
2
SHIGE, TOMOO
Exec Dt:
03/17/2022
3
UMEMOTO, YUJI
Exec Dt:
03/17/2022
4
NIWA, KAZUYA
Exec Dt:
03/17/2022
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11545176
US20220358962
17658003
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007

Search Results as of: 05/02/2024 11:40 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT