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Patent Assignment Assignor Details
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Assignor Name : IKUMA, YOHEI
Total Assignments: 12
Assignment: 1
Reel/Frame:023020/0813   Pages: 3
Recorded: 07/29/2009
Attorney Dkt #:Q114446 (JTC)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAHIRA, HIROYUKI
Exec Dt:
07/02/2009
2
IKUMA, YOHEI
Exec Dt:
07/03/2009
3
FUKUDA, NOBUHISA
Exec Dt:
07/02/2009
4
KOBAYASHI, TOMONORI
Exec Dt:
07/03/2009
5
TOSAKI, SHINYA
Exec Dt:
07/02/2009
Assignee
1
DAINIPPON SUMITOMO PHARMA CO., LTD.
6-8, DOSHO-MACHI-2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100056497
12524921
Correspondence name and address
JOHN CALLAHAN (SUGHRUE MION)
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 2
Reel/Frame:024567/0429   Pages: 4
Recorded: 06/21/2010
Attorney Dkt #:Q119327
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAHIRA, HIROYUKI
Exec Dt:
02/26/2010
2
IKUMA, YOHEI
Exec Dt:
02/26/2010
3
FUKUDA, NOBUHISA
Exec Dt:
02/26/2010
4
YOSHIDA, KOZO
Exec Dt:
03/08/2010
5
KIMURA, HIDENORI
Exec Dt:
03/05/2010
6
SUETSUGU, SATOSHI
Exec Dt:
02/26/2010
7
FUSANO, AKIRA
Exec Dt:
03/01/2010
8
SAWAMURA, KIYOTO
Exec Dt:
03/01/2010
9
IKEDA, JUNYA
Exec Dt:
03/01/2010
10
NAKAI, YOSHIO
Exec Dt:
02/26/2010
Assignee
1
DAINIPPON SUMITOMO PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8389511
US20110190278
12809489
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 3
Reel/Frame:027439/0328   Pages: 4
Recorded: 12/23/2011
Attorney Dkt #:Q128196
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUETSUGU, SATOSHI
Exec Dt:
10/11/2011
2
FUKUDA, NOBUHISA
Exec Dt:
09/29/2011
3
NAKAI, YOSHIO
Exec Dt:
09/29/2011
4
TAKADA, TAKASHI
Exec Dt:
10/20/2011
5
IKUMA, YOHEI
Exec Dt:
09/29/2011
6
NAKAHIRA, HIROYUKI
Exec Dt:
10/07/2011
Assignee
1
DAINIPPON SUMITOMO PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME
CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8658639
US20120122773
13380376
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:034713/0131   Pages: 2
Recorded: 01/14/2015
Attorney Dkt #:Q216879
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKUMA, YOHEI
Exec Dt:
11/18/2014
2
FUKUDA, NOBUHISA
Exec Dt:
11/14/2014
3
IWATA, MASATO
Exec Dt:
11/18/2014
4
KIMURA, HIDENORI
Exec Dt:
11/18/2014
5
SUZUKI, KUNIKO
Exec Dt:
11/14/2014
Assignee
1
SUMITOMO DAINIPPON PHARMA CO., LTD.
6-8, DOSHOMACHI 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9758480
US20150210640
14414838
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 5
Reel/Frame:039189/0732   Pages: 4
Recorded: 07/19/2016
Attorney Dkt #:2016-0501A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHINAGA, HIDEFUMI
Exec Dt:
06/21/2016
2
URUNO, YOSHIHARU
Exec Dt:
06/20/2016
3
SAWAMURA, KIYOTO
Exec Dt:
06/20/2016
4
GOTO, NANA
Exec Dt:
06/25/2016
5
IKUMA, YOHEI
Exec Dt:
06/20/2016
Assignee
1
SUMITOMO DAINIPPON PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160318933
15029692
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:039852/0433   Pages: 4
Recorded: 09/26/2016
Attorney Dkt #:Q227906
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKUMA, YOHEI
Exec Dt:
07/25/2016
2
IWATA, MASATO
Exec Dt:
07/25/2016
3
LEE, CHONGKWANG
Exec Dt:
07/21/2016
Assignee
1
SUMITOMO DAINIPPON PHARMA CO., LTD.
6-8, DOSHOMACHI 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9718840
US20170022218
15110811
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20037
Assignment: 7
Reel/Frame:051990/0370   Pages: 18
Recorded: 03/03/2020
Attorney Dkt #:2020-0193A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHINAGA, HIDEFUMI
Exec Dt:
02/18/2020
2
IKUMA, YOHEI
Exec Dt:
02/18/2020
3
IKEDA, JUNYA
Exec Dt:
02/18/2020
4
ADACHI, SATOSHI
Exec Dt:
02/18/2020
5
MITSUNUMA, HARUNOBU
Exec Dt:
02/18/2020
6
AIHARA, YOSHINORI
Exec Dt:
02/18/2020
7
BESNARD, JEREMY
Exec Dt:
02/18/2020
8
BELL, ANDREW SIMON
Exec Dt:
02/27/2020
Assignee
1
SUMITOMO DAINIPPON PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11466007
NONE
16637335
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE, N.W.
SUITE 500
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:051992/0281   Pages: 18
Recorded: 03/03/2020
Attorney Dkt #:2020-0194A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHINAGA, HIDEFUMI
Exec Dt:
02/18/2020
2
IKUMA, YOHEI
Exec Dt:
02/18/2020
3
IKEDA, JUNYA
Exec Dt:
02/18/2020
4
ADACHI, SATOSHI
Exec Dt:
02/18/2020
5
MITSUNUMA, HARUNOBU
Exec Dt:
02/18/2020
6
AIHARA, YOSHINORI
Exec Dt:
02/18/2020
7
BESNARD, JEREMY
Exec Dt:
02/18/2020
8
BELL, ANDREW SIMON
Exec Dt:
02/27/2020
Assignee
1
SUMITOMO DAINIPPON PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10745401
NONE
16786053
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE, N.W.
SUITE 500
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:053526/0009   Pages: 10
Recorded: 08/18/2020
Attorney Dkt #:2020-0920A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOJO, KENGO
Exec Dt:
05/19/2020
2
FUKAZAWA, RYO
Exec Dt:
05/20/2020
3
MASUMOTO, SHUJI
Exec Dt:
05/19/2020
4
IKUMA, YOHEI
Exec Dt:
05/19/2020
Assignee
1
SUMITOMO DAINIPPON PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11633395
US20200345729
16764962
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW, SUITE 500
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:054755/0751   Pages: 4
Recorded: 12/28/2020
Attorney Dkt #:532700US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANAI, TOSHIO
Exec Dt:
12/01/2020
2
KOIKE, SACHIKO
Exec Dt:
12/01/2020
3
FUKAYA, TAKAYUKI
Exec Dt:
12/01/2020
4
UESUGI, SHUNICHIRO
Exec Dt:
12/01/2020
5
MIZUSHIMA, SHINGO
Exec Dt:
12/01/2020
6
SUDA, HITOSHI
Exec Dt:
12/01/2020
7
MIZUKAMI, YUKI
Exec Dt:
12/01/2020
8
IKUMA, YOHEI
Exec Dt:
12/01/2020
Assignee
1
SUMITOMO DAINIPPON PHARMA CO., LTD.
6-8, DOSHOMACHI 2-CHOME
CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11702431
US20210147448
17050747
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:060576/0622   Pages: 6
Recorded: 07/21/2022
Attorney Dkt #:542165US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIKE, SACHIKO
Exec Dt:
05/19/2022
2
IKUMA, YOHEI
Exec Dt:
05/19/2022
3
FUKAYA, TAKAYUKI
Exec Dt:
05/19/2022
4
UESUGI, SHUNICHIRO
Exec Dt:
05/19/2022
Assignee
1
LTD., SUMITOMO PHARMA C
6-8, DOSHOMACHI 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230038124
17771241
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:061875/0648   Pages: 8
Recorded: 11/02/2022
Attorney Dkt #:542165US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME PREVIOUSLY RECORDED AT REEL: 060576 FRAME: 0622. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
KOIKE, SACHIKO
Exec Dt:
05/19/2022
2
IKUMA, YOHEI
Exec Dt:
05/19/2022
3
FUKAYA, TAKAYUKI
Exec Dt:
05/19/2022
4
UESUGI, SHUNICHIRO
Exec Dt:
05/19/2022
Assignee
1
SUMITOMO PHARMA CO., LTD.
6-8, DOSHOMACHI 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230038124
17771241
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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