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Patent Assignment Assignor Details
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Assignor Name : YONAGA, MASAHIRO
Total Assignments: 4
Assignment: 1
Reel/Frame:004877/0152   Pages: 1
Recorded: 02/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUGIMOTO, HACHIRO
Exec Dt:
01/28/1988
2
NAKAMURA, TAKAHARU
Exec Dt:
01/28/1988
3
KARIBE, NORIO
Exec Dt:
01/28/1988
4
SAITO, ISAO
Exec Dt:
01/28/1988
5
HIGURASHI, KUNIZOU
Exec Dt:
01/28/1988
6
YONAGA, MASAHIRO
Exec Dt:
01/28/1988
7
KANEKO, TAKERU
Exec Dt:
01/28/1988
8
NAKAZAWA, TAKAHIRO
Exec Dt:
01/28/1988
9
UENO, MASATAKA
Exec Dt:
01/28/1988
10
YAMATSU, KIYOMI
Exec Dt:
01/28/1988
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4921863
NONE
07177662
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 2
Reel/Frame:005750/0657   Pages: 4
Recorded: 06/14/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUGIMOTO, HACHIRO
Exec Dt:
05/20/1991
2
YONAGA, MASAHIRO
Exec Dt:
05/20/1991
3
KARIBE, NORIO
Exec Dt:
05/20/1991
4
IIMURA, YOUICHI
Exec Dt:
05/20/1991
5
NAGATO, SATOSHI
Exec Dt:
05/20/1991
6
SASAKI, ATSUSHI
Exec Dt:
05/20/1991
7
YAMANISHI, YOSHIHARU
Exec Dt:
05/20/1991
8
OGURA, HIROO
Exec Dt:
05/30/1991
9
KOSASA, TAKASHI
Exec Dt:
05/20/1991
10
UCHIKOSHI, KUMI
Exec Dt:
05/20/1991
11
YAMATSU, KIYOMI
Exec Dt:
05/17/1991
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5292735
NONE
07715754
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON STREET
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:014576/0455   Pages: 4
Recorded: 10/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKAIKE, AKINORI
Exec Dt:
09/16/2003
2
SUGIMOTO, HACHIRO
Exec Dt:
09/19/2003
3
NISHIZAWA, YUKIO
Exec Dt:
09/19/2003
4
YONAGA, MASAHIRO
Exec Dt:
09/19/2003
5
ASAKAWA, NAOKI
Exec Dt:
09/19/2003
6
ASAI, NAOKI
Exec Dt:
09/19/2003
7
MANO, NARIYASU
Exec Dt:
09/24/2003
8
TERAUCHI, TARO
Exec Dt:
09/19/2003
9
DOKO, TAKASHI
Exec Dt:
09/19/2003
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7211589
US20040180930
10471025
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
MARC S. WEINER
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:015207/0107   Pages: 4
Recorded: 10/01/2004
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT SERIAL NUMBER FROM 10/147025 TO 10/471,025. DOCUMENT PREVIOUSLY RECORDED AT REEL 014576 FRAME 0455.
Assignors
1
AKAIKE, AKINORI
Exec Dt:
09/16/2004
2
SUGIMOTO, HACHIRO
Exec Dt:
09/19/2004
3
NISHIZAWA, YUKIO
Exec Dt:
09/19/2004
4
YONAGA, MASAHIRO
Exec Dt:
09/19/2004
5
ASAKAWA, NAOKI
Exec Dt:
09/19/2004
6
ASAI, NAOKI
Exec Dt:
09/19/2004
7
MANO, NARIYASU
Exec Dt:
09/24/2004
8
TERAUCHI, TARO
Exec Dt:
09/19/2004
9
DOKO, TAKASHI
Exec Dt:
09/19/2004
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7211589
US20040180930
10471025
Correspondence name and address
BIRCH, STEWART, KOLASCH, ET AL.
MARC S. WEINER
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

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