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Assignor Name : TSUJII, MASAHIKO
Total Assignments: 10
Assignment: 1
Reel/Frame:003932/0287   Pages: 1
Recorded: 09/10/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UCHIYAMA, MIKIO
Exec Dt:
08/26/1981
2
SATO, TAKASHI
Exec Dt:
08/26/1981
3
YOSHINO, HIROSHI
Exec Dt:
08/26/1981
4
TSUCHIYA, YUTAKA
Exec Dt:
08/26/1981
5
KONISHI, MASAYUKI
Exec Dt:
08/24/1981
6
TSUJII, MASAHIKO
Exec Dt:
08/24/1981
7
HISATAKE, YOSHIHIKO
Exec Dt:
08/24/1981
8
KOIWA, ATSUSHI
Exec Dt:
08/24/1981
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA, 4-CHOME
BUNKYO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4407745
NONE
06300857
Correspondence name and address
BLANCHARD, FLYNN, THIEL, BOUTELL & TANIS
2026 RAMBLING ROAD
KALAMAZOO, MI 49008
Assignment: 2
Reel/Frame:004404/0143   Pages: 1
Recorded: 05/23/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UCHIYAMA, MIKIO
Exec Dt:
05/14/1985
2
SATO, TAKASHI
Exec Dt:
05/14/1985
3
YOSHINO, HIROSHI
Exec Dt:
05/14/1985
4
TSUCHIYA, YUTAKA
Exec Dt:
05/14/1985
5
KONISHI, MASAYUKI
Exec Dt:
05/14/1985
6
TSUJII, MASAHIKO
Exec Dt:
05/14/1985
7
HISATAKE, YOSHIHIKO
Exec Dt:
05/14/1985
8
KOIWA, ATSUSHI
Exec Dt:
05/14/1985
Assignee
1
EISAI CO., LTD
6-10 KOISHIKAWA 4 CHOME BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4533494
NONE
06465691
Correspondence name and address
BLANCHARD, FLYNN, THIEL,
BOUTELL & TANIS
2026 RAMBLING RD.
KALAMAZOO, MI 49008
Assignment: 3
Reel/Frame:007432/0179   Pages: 3
Recorded: 03/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
URAWA, YOSHIO
Exec Dt:
03/17/1995
2
SHIMOTANI, AKIHIKO
Exec Dt:
03/17/1995
3
KANAI, TAKEO
Exec Dt:
03/17/1995
4
TSUJII, MASAHIKO
Exec Dt:
03/17/1995
Assignee
1
EISAI CHEMICAL CO., LTD.
22, OAZA SUNAYAMA, HASAKI-MACHI
KASHIMA-GUN, IBARAKI PREFECTURE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5665888
NONE
08412190
Correspondence name and address
WENDEROTH, LIND & PONACK
WARREN M. CHEEK, JR.
805 15TH STREET, N.W.
SUITE 700
WASHINGTON, D.C. 20005
Assignment: 4
Reel/Frame:010374/0218   Pages: 3
Recorded: 11/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUJII, MASAHIKO
Exec Dt:
10/25/1999
2
NIIKAWA, NOBUO
Exec Dt:
10/25/1999
3
TAKAYANAGI, KEIZO
Exec Dt:
10/25/1999
4
NOCHI, SHIGEHARU
Exec Dt:
10/25/1999
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6180652
NONE
09433786
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
MARC S. WEINER
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:012474/0297   Pages: 3
Recorded: 11/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIBA, HIROYUKI
Exec Dt:
11/07/2001
2
TSUJII, MASAHIKO
Exec Dt:
11/07/2001
3
KOIWA, ATSUSHI
Exec Dt:
11/07/2001
4
SAKURAI, SHIN
Exec Dt:
11/07/2001
5
KAYANO, AKIO
Exec Dt:
11/07/2001
6
ISHIZUKA, HIROYUKI
Exec Dt:
11/07/2001
7
SAITO, HIROYUKI
Exec Dt:
11/07/2001
8
NAKAMURA, TAIJU
Exec Dt:
11/07/2001
9
KUSHIDA, IKUO
Exec Dt:
11/07/2001
10
SUZUKI, YASUYUKI
Exec Dt:
11/07/2001
11
YOSHIBA, TAKAKO
Exec Dt:
11/07/2001
12
ASHIZAWA, KAZUHIDE
Exec Dt:
11/07/2001
13
SAKURAI, MASAHIRO
Exec Dt:
11/07/2001
14
YAMAMOTO, EIICHI
Exec Dt:
11/07/2001
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7084268
NONE
09979679
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS, P.C.
TERRYENCE F. CHAPMAN
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1699
Assignment: 6
Reel/Frame:015538/0511   Pages: 3
Recorded: 02/13/2004
Attorney Dkt #:4381-4005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUJII, MASAHIKO
Exec Dt:
01/30/2004
2
ISHIZUKA, HIROYUKI
Exec Dt:
01/30/2004
3
KOIWA, ATSUSHI
Exec Dt:
01/30/2004
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU, TOKYO 112-0002, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040198973
10486789
Correspondence name and address
MORGAN & FINNEGAN, LLP
MARIA C.H. LIN
345 PARK AVENUE
NEW YORK, NY 10154
Assignment: 7
Reel/Frame:017687/0493   Pages: 3
Recorded: 08/26/2005
Attorney Dkt #:5198-0101PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUJII, MASAHIKO
Exec Dt:
08/04/2005
2
MORITA, YUKIO
Exec Dt:
08/09/2005
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060178406
10546994
Correspondence name and address
MARC S. WEINER
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE RD, SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:016820/0767   Pages: 4
Recorded: 11/28/2005
Attorney Dkt #:082368-006300US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMOMURA, NAOYUKI
Exec Dt:
09/20/2005
2
SASHO, MANABU
Exec Dt:
09/28/2005
3
KAYANO, AKIO
Exec Dt:
09/20/2005
4
YOSHIZAWA, KAZUHIRO
Exec Dt:
09/20/2005
5
TSUJII, MASAHIKO
Exec Dt:
09/20/2005
6
KURODA, HIROSHI
Exec Dt:
09/20/2005
7
FURUKAWA, KEN
Exec Dt:
09/20/2005
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7375236
US20060058370
11208289
Correspondence name and address
TOWNSEND & TOWNSEND & CREW LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 9
Reel/Frame:022090/0275   Pages: 4
Recorded: 01/12/2009
Attorney Dkt #:740630-152
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYOSHI, EIJI
Exec Dt:
11/05/2008
2
IIJIMA, HIDEKI
Exec Dt:
11/10/2008
3
SHINZAKI, SHINICHIRO
Exec Dt:
11/10/2008
4
TSUJII, MASAHIKO
Exec Dt:
11/10/2008
5
HAYASHI, NORIO
Exec Dt:
11/10/2008
6
NAKAGAWA, TAKATOSHI
Exec Dt:
11/14/2008
7
KONDO, AKIHIRO
Exec Dt:
11/05/2008
8
TANIGUCHI, NAOYUKI
Exec Dt:
11/20/2008
Assignee
1
OSAKA UNIVERSITY
1-1, YAMADAOKA
SUITA-SHI, OSAKA, JAPAN 565-0871
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8043832
US20090186371
12301294
Correspondence name and address
NIXON PEABODY LLP
401 9TH STREET, N.W.
SUITE 900
WASHINGTON DC, DC 20004
Assignment: 10
Reel/Frame:027033/0214   Pages: 4
Recorded: 10/07/2011
Attorney Dkt #:89128(71526)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, MASAICHI
Exec Dt:
09/05/2011
2
ITO, MASAHARU
Exec Dt:
08/31/2011
3
TSUJII, MASAHIKO
Exec Dt:
08/18/2011
4
HAMAZAKI, MITSUNORI
Exec Dt:
08/13/2011
Assignee
1
ARIGEN PHARMACEUTICALS, INC.
5TH FLOOR, AOYAMA SUNLIGHT BUILDING
5-55, MINAMI-AOYAMA 6-CHOME, MINATO-KU
TOKYO, JAPAN 107-0062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120041030
13263712
Correspondence name and address
EDWARDS WILDMAN PALMER LLP
P.O. BOX 55874
BOSTON, MA 02205

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