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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 : KAZUTA, YUJI
Total Assignments: 4
Assignment: 1
Reel/Frame:027525/0454   Pages: 3
Recorded: 01/12/2012
Attorney Dkt #:25724-0005001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERAUCHI, TARO
Exec Dt:
09/09/2011
2
TAKEMURA, AYUMI
Exec Dt:
09/14/2011
3
DOKO, TAKASHI
Exec Dt:
09/20/2011
4
YOSHIDA, YU
Exec Dt:
09/09/2011
5
TANAKA, TOSHIAKI
Exec Dt:
09/14/2011
6
SORIMACHI, KEIICHI
Exec Dt:
09/13/2011
7
NAOE, YOSHIMITSU
Exec Dt:
09/09/2011
8
BEUCKMANN, CARSTEN
Exec Dt:
09/16/2011
9
KAZUTA, YUJI
Exec Dt:
09/14/2011
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8268848
US20120095031
13237205
Correspondence name and address
JACK BRENNAN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:027715/0426   Pages: 3
Recorded: 02/16/2012
Attorney Dkt #:25724-0006001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERAUCHI, TARO
Exec Dt:
12/27/2011
2
TAKEMURA, AYUMI
Exec Dt:
12/27/2011
3
KAZUTA, YUJI
Exec Dt:
12/27/2011
4
OZAKI, FUMIHIRO
Exec Dt:
12/27/2011
5
DOKO, TAKASHI
Exec Dt:
12/22/2011
6
YOSHIDA, YU
Exec Dt:
01/10/2012
7
TANAKA, TOSHIAKI
Exec Dt:
12/27/2011
8
SORIMACHI, KEIICHI
Exec Dt:
12/27/2011
9
NAOE, YOSHIMITSU
Exec Dt:
01/10/2012
10
BEUCKMANN, CARSTEN
Exec Dt:
01/11/2012
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120165339
13330972
Correspondence name and address
JACK BRENNAN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 3
Reel/Frame:033361/0148   Pages: 10
Recorded: 07/22/2014
Attorney Dkt #:25142-0033US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAZUTA, YUJI
Exec Dt:
06/29/2014
2
WATANABE, TORU
Exec Dt:
07/02/2014
3
SORIMACHI, KEIICHI
Exec Dt:
07/04/2014
4
SAITO, MINAKO
Exec Dt:
07/04/2014
5
KITA, YOICHI
Exec Dt:
06/30/2014
6
TANAKA, TOSHIAKI
Exec Dt:
06/27/2014
7
HIGASHIYAMA, HIROYUKI
Exec Dt:
07/04/2014
8
HANADA, TAKAHISA
Exec Dt:
07/05/2014
9
TERAMOTO, TETSUYUKI
Exec Dt:
07/01/2014
10
KOSASA, TAKASHI
Exec Dt:
07/04/2014
11
ISHIKAWA, YUKIO
Exec Dt:
07/04/2014
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
4-6-10 KOISHIKAWA, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9018260
US20140371319
14370633
Correspondence name and address
JACK BRENNAN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 4
Reel/Frame:038939/0394   Pages: 2
Recorded: 06/17/2016
Attorney Dkt #:25142-0069US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGASHIYAMA, HIROYUKI
Exec Dt:
06/08/2016
2
KAZUTA, YUJI
Exec Dt:
06/09/2016
3
HASHIMOTO, KEISUKE
Exec Dt:
06/08/2016
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
4-6-10 KOISHIKAWA
BUNKYO-KU, TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9610262
US20160303058
15102046
Correspondence name and address
JACK BRENNAN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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