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Patent Assignment Assignor Details
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Assignor Name : IBUKA, RYOTARO
Total Assignments: 5
Assignment: 1
Reel/Frame:022684/0413   Pages: 3
Recorded: 05/14/2009
Attorney Dkt #:Q113430
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACHIYA, SHUNICHIRO
Exec Dt:
04/22/2009
2
IKEGAI, KAZUHIRO
Exec Dt:
04/22/2009
3
IBUKA, RYOTARO
Exec Dt:
04/22/2009
4
TAKAHASHI, TAISUKE
Exec Dt:
04/22/2009
5
OKU, MAKOTO
Exec Dt:
04/22/2009
6
SEO, RYUSHI
Exec Dt:
04/22/2009
7
TERADA, YOH
Exec Dt:
04/22/2009
8
SANAGI, MASANAO
Exec Dt:
04/22/2009
Assignee
1
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8153658
US20100029687
12514869
Correspondence name and address
SUGHRUE-265550
2100 PENNSYLVANIA AVE. NW
WASHINGTON, DC 20037-3213
Assignment: 2
Reel/Frame:023747/0631   Pages: 4
Recorded: 01/07/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOZAWA, EISUKE
Exec Dt:
12/03/2009
2
IBUKA, RYOTARO
Exec Dt:
12/03/2009
3
IKEGAI, KAZUHIRO
Exec Dt:
12/03/2009
4
MATSUURA, KEISUKE
Exec Dt:
12/03/2009
5
ZENKOH, TATSUYA
Exec Dt:
12/03/2009
6
SEO, RYUSHI
Exec Dt:
12/03/2009
Assignee
1
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110028463
12667492
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:025383/0913   Pages: 4
Recorded: 11/17/2010
Attorney Dkt #:370665US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOZAWA, EISUKE
Exec Dt:
09/06/2010
2
IBUKA, RYOTARO
Exec Dt:
09/06/2010
3
IKEGAI, KAZUHIRO
Exec Dt:
09/06/2010
4
MATSUURA, KEISUKE
Exec Dt:
09/06/2010
5
ZENKOH, TATSUYA
Exec Dt:
09/06/2010
6
SEO, RYUSHI
Exec Dt:
09/06/2010
7
WATANUKI, SUSUMU
Exec Dt:
09/06/2010
8
KAGEYAMA, MICHIHITO
Exec Dt:
09/06/2010
Assignee
1
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8598355
US20110144153
12992388
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:025510/0065   Pages: 6
Recorded: 12/16/2010
Attorney Dkt #:03327.2450
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMIKUBO, TAKASHI
Exec Dt:
11/11/2010
2
MIURA, MASANORI
Exec Dt:
11/11/2010
3
OKUDA, TAKAO
Exec Dt:
11/11/2010
4
MAKI, KEISUKE
Exec Dt:
11/11/2010
5
HIRAYAMA, FUKUSHI
Exec Dt:
11/11/2010
6
MORITOMO, AYAKO
Exec Dt:
11/11/2010
7
KOMIYA, YURIKO
Exec Dt:
11/11/2010
8
MATSUURA, KEISUKE
Exec Dt:
11/11/2010
9
IBUKA, RYOTARO
Exec Dt:
11/11/2010
Assignee
1
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110082133
12999379
Correspondence name and address
FINNEGAN
901 NEW YORK AVENUE NW
WASHINGTON, DC, DC 20001
Assignment: 5
Reel/Frame:063480/0899   Pages: 8
Recorded: 04/28/2023
Attorney Dkt #:HARAK-41547.251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAJIMA, DAIGO
Exec Dt:
02/13/2023
2
AIZAWA, NAOYA
Exec Dt:
02/13/2023
3
PU, YONG-JIN
Exec Dt:
02/13/2023
4
NIHONYANAGI, ATSUKO
Exec Dt:
02/13/2023
5
IBUKA, RYOTARO
Exec Dt:
02/13/2023
6
INUDUKA, HIROYUKI
Exec Dt:
02/13/2023
Assignee
1
RIKEN
2-1, HIROSAWA, WAKO-SHI
SAITAMA, JAPAN 351-0198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230276701
18010084
Correspondence name and address
ROBERT A. GOETZ
CASIMIR JONES, S.C.
2275 DEMING WAY, STE 310
MIDDLETON, WI 53562

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