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Patent Assignment Assignor Details
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Assignor Name : TAKASE, YASUTAKA
Total Assignments: 9
Assignment: 1
Reel/Frame:005915/0229   Pages: 5
Recorded: 11/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIMURA, TEIJI
Exec Dt:
09/09/1991
2
WATANABE, NOBUHISA
Exec Dt:
09/09/1991
3
TAKASE, YASUTAKA
Exec Dt:
09/09/1991
4
HAYASHI, KENJI
Exec Dt:
09/09/1991
5
MATSUI, MAKOTO
Exec Dt:
09/09/1991
6
IKUTA, HIRONORI
Exec Dt:
09/09/1991
7
YAMAGISHI, YOUJI
Exec Dt:
09/09/1991
8
AKASAKA, KOZO
Exec Dt:
09/09/1991
9
TANAKA, HIROSHI
Exec Dt:
09/09/1991
10
OHTSUKA, ISSEI
Exec Dt:
09/09/1991
11
SAEKI, TAKAO
Exec Dt:
09/09/1991
12
KOGUSHI, MOTOJI
Exec Dt:
09/09/1991
13
FUJIMORI, TOHRU
Exec Dt:
09/13/1991
14
SAITO, ISAO
Exec Dt:
09/09/1991
Assignee
1
EISAI CO., LTD.,
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5668136
NONE
07757908
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 N. WASHINGTON ST.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:007071/0006   Pages: 4
Recorded: 02/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKASE, YASUTAKA
Exec Dt:
02/14/1994
2
WATANABE, NOBUHISA
Exec Dt:
02/14/1994
3
MATSUI, MAKOTO
Exec Dt:
02/10/1994
4
IKUTA, HIRONORI
Exec Dt:
02/14/1994
5
KIMURA, TEIJI
Exec Dt:
02/14/1994
6
SAEKI, TAKAO
Exec Dt:
02/14/1994
7
ADACHI, HIDEYUKI
Exec Dt:
02/14/1994
8
TOKUMURA, TADAKAZU
Exec Dt:
02/14/1994
9
MOCHIDA, HISATOSHI
Exec Dt:
02/10/1994
10
AKIRA, YASUNORI
Exec Dt:
02/14/1994
11
SOUDA, SHIGERU
Exec Dt:
02/14/1994
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5576322
NONE
08196110
Correspondence name and address
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C.
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:007668/0908   Pages: 5
Recorded: 06/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKASE, YASUTAKA
Exec Dt:
06/20/1995
2
ADACHI, HIDEYUKI
Exec Dt:
06/20/1995
3
ISHIHARA, HIROKI
Exec Dt:
06/20/1995
4
WATANABE, NOBUHISA
Exec Dt:
06/20/1995
5
KODAMA, KOHTARO
Exec Dt:
06/20/1995
6
SAEKI, TAKAO
Exec Dt:
06/20/1995
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5614627
NONE
08432206
Correspondence name and address
NIXON & VANDERHYE P.C.
ATTN: ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 4
Reel/Frame:007702/0253   Pages: 5
Recorded: 09/25/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKASE, YASUTAKA
Exec Dt:
09/08/1995
2
ADACHI, HIDEYUKI
Exec Dt:
09/08/1995
3
ISHIHARA, HIROKI
Exec Dt:
09/08/1995
4
WATANABE, NOBUHISA
Exec Dt:
09/08/1995
5
KODAMA, KOHTARO
Exec Dt:
09/08/1995
6
SAEKI, TAKAO
Exec Dt:
09/08/1995
7
SOUDA, SHIGERU
Exec Dt:
09/08/1995
Assignee
1
EISAI CO.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU,112 TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5707998
NONE
08525739
Correspondence name and address
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C.
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 5
Reel/Frame:007949/0042   Pages: 6
Recorded: 04/09/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, NOBUHISA
Exec Dt:
03/21/1996
2
KABASAWA, YASUHIRO
Exec Dt:
03/21/1996
3
TAKASE, YASUTAKA
Exec Dt:
03/21/1996
4
OZAKI, FUMIHIRO
Exec Dt:
03/21/1996
5
ISHIBASHI, KEIJI
Exec Dt:
03/21/1996
6
MIYAZAKI, KAZUKI
Exec Dt:
03/21/1996
7
MATSUKURA, MASAYUKI
Exec Dt:
03/21/1996
8
SOUDA, SHIGERU
Exec Dt:
03/21/1996
9
MIYAKE, KAZUTOSHI
Exec Dt:
03/21/1996
10
ISHIHARA, HIROKI
Exec Dt:
03/21/1996
11
KODAMA, KOHTARO
Exec Dt:
03/21/1996
12
ADACHI, HIDEYUKI
Exec Dt:
03/21/1996
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5849741
NONE
08619621
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
C. JOSEPH FARACI
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 6
Reel/Frame:011011/0970   Pages: 3
Recorded: 07/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAZAKI, KAZUKI
Exec Dt:
07/03/2000
2
TAKASE, YASUTAKA
Exec Dt:
06/20/2000
3
SAEKI, TAKAO
Exec Dt:
07/03/2000
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6352989
NONE
09600995
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:046966/0449   Pages: 3
Recorded: 09/25/2018
Attorney Dkt #:143989.00111
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIAZAKI, KAZUKI
Exec Dt:
07/03/2000
2
TAKASE, YASUTAKA
Exec Dt:
06/20/2000
3
SAEKI, TAKAO
Exec Dt:
07/03/2000
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6800644
US20020055516
09985412
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 8
Reel/Frame:014777/0768   Pages: 5
Recorded: 10/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, ICHIRO
Exec Dt:
09/16/2003
2
YONEDA, NAOKI
Exec Dt:
09/16/2003
3
OHASHI, YOSHIAKI
Exec Dt:
09/16/2003
4
SUZUKI, SHUICHI
Exec Dt:
09/16/2003
5
MIYAMOTO, MITSUAKI
Exec Dt:
09/16/2003
6
MIYAZAKI, FUTOSHI
Exec Dt:
09/16/2003
7
SESHIMO, HIDENORI
Exec Dt:
09/16/2003
8
KAMATA, JUNICHI
Exec Dt:
09/16/2003
9
TAKASE, YASUTAKA
Exec Dt:
09/16/2003
10
SHIRATO, MANABU
Exec Dt:
09/16/2003
11
SHIMOKUBA, DAIYA
Exec Dt:
09/16/2003
12
SAKUMA, YOSHINORI
Exec Dt:
09/16/2003
13
YOKOHAMA, HIROMITSU
Exec Dt:
09/16/2003
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7074801
NONE
10475585
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOMD C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:019002/0270   Pages: 6
Recorded: 02/20/2007
Attorney Dkt #:1056-0132PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAZAKI, KAZUKI
Exec Dt:
01/30/2007
2
KUSANO, KAZUTOMI
Exec Dt:
01/23/2007
3
TAKASE, YASUTAKA
Exec Dt:
01/25/2007
4
ASANO, OSAMU
Exec Dt:
01/25/2007
5
SHIRATO, MANABU
Exec Dt:
01/26/2007
6
WAKITA, HISASHI
Exec Dt:
01/26/2007
7
ISHII, NAOTO
Exec Dt:
01/26/2007
8
SAEKI, TAKAO
Exec Dt:
01/29/2007
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10 KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO 112-8088, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7939540
US20070299094
11707904
Correspondence name and address
JOHN W. BAILEY
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

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