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Patent Assignment Assignor Details
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Assignor Name : YOSHIHARA, KOUSEI
Total Assignments: 8
Assignment: 1
Reel/Frame:008289/0022   Pages: 3
Recorded: 01/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAI, YOSHIO
Exec Dt:
09/12/1996
2
YAMAZAKI, HITOSHI
Exec Dt:
09/12/1996
3
KAYAKIRI, NATSUKO
Exec Dt:
09/12/1996
4
YOSHIHARA, KOUSEI
Exec Dt:
09/12/1996
5
YATABE, TAKUMI
Exec Dt:
09/12/1996
6
OKU, TERO
Exec Dt:
09/12/1996
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME CHUO-KU
OSAKA-SHI, OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5858995
NONE
08727627
Correspondence name and address
OBLON, SPIVAK ET AL
TIMOTHY R. SCHWARTZ
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:009373/0847   Pages: 3
Recorded: 08/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKU, TERUO
Exec Dt:
03/09/1998
2
KAWAI, YOSHIO
Exec Dt:
03/09/1998
3
SATOH, SHIGEKI
Exec Dt:
03/09/1998
4
YAMAZAKI, HITOSHI
Exec Dt:
03/09/1998
5
KAYAKIRI, NATSUKO
Exec Dt:
03/09/1998
6
URANO, YASUHARU
Exec Dt:
03/09/1998
7
YOSHIHARA, KOUSEI
Exec Dt:
03/09/1998
8
YOSHIDA, NORIKO
Exec Dt:
03/09/1998
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6008230
NONE
09051093
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 3
Reel/Frame:015247/0230   Pages: 3
Recorded: 04/21/2004
Attorney Dkt #:248223US0/hc
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, TAKAYUKI
Exec Dt:
02/24/2004
2
TOJO, TAKASHI
Exec Dt:
02/24/2004
3
MORITA, MASATAKA
Exec Dt:
02/24/2004
4
OHKUBO, MITSURU
Exec Dt:
02/24/2004
5
YOSHIHARA, KOUSEI
Exec Dt:
02/24/2004
6
NAGASHIMA, AKIRA
Exec Dt:
02/24/2004
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-8514
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7125901
US20040259923
10764529
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 4
Reel/Frame:017398/0326   Pages: 3
Recorded: 12/23/2005
Attorney Dkt #:278283US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UENO, RYUJI
Exec Dt:
09/21/2005
2
NAGASHIMA, AKIRA
Exec Dt:
09/05/2005
3
INOUE, TAKAYUKI
Exec Dt:
09/05/2005
4
OHKUBO, MITSURU
Exec Dt:
09/05/2005
5
YOSHIHARA, KOUSEI
Exec Dt:
09/05/2005
Assignees
1
SUCAMPO AG
GRABEN 5
ZUG 6300, SWITZERLAND
2
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO 103-8411, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060229346
10550414
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:017790/0353   Pages: 4
Recorded: 04/14/2006
Attorney Dkt #:278283US0XPCT
Conveyance: CORRECTED ASSIGNMENT TO CORRECT ASSIGNEE #1'S ADDRESS. PREVIOUSLY RECORDED ON REEL 017398 FRAME 0326.
Assignors
1
UENO, RYUJI
Exec Dt:
09/21/2005
2
NAGASHIMA, AKIRA
Exec Dt:
09/05/2005
3
IOUNE, TAKAYUKI
Exec Dt:
09/05/2005
4
OHKUBO, MITSURU
Exec Dt:
09/05/2005
5
YOSHIHARA, KOUSEI
Exec Dt:
09/05/2005
Assignees
1
SUCAMPO AG
GRABEN 5, CH-6300 ZUG, SWITZERLAND
2
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO 103-8411, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060229346
10550414
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:019051/0481   Pages: 3
Recorded: 03/12/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACHIYA, SHUNICHIRO
Exec Dt:
02/28/2007
2
OKU, MAKOTO
Exec Dt:
02/28/2007
3
MUKAI, HANA
Exec Dt:
02/28/2007
4
SHIN, TAKASHI
Exec Dt:
02/28/2007
5
MATSUURA, KEISUKE
Exec Dt:
02/28/2007
6
SEO, RYUSHI
Exec Dt:
02/28/2007
7
KAMIKUBO, TAKASHI
Exec Dt:
02/28/2007
8
TERADA, YOH
Exec Dt:
02/28/2007
9
SANAGI, MASANAO
Exec Dt:
02/28/2007
10
YOSHIHARA, KOUSEI
Exec Dt:
02/28/2007
11
TAKAHASHI, TAISUKE
Exec Dt:
02/28/2007
Assignee
1
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME
CHUO-KU, TOKYO, JAPAN 103-8411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7585886
US20090062366
11662539
Correspondence name and address
SUGHRUE-265550
2100 PENNSYLVANIA AVE. NW
WASHINGTON, DC 20037-3213
Assignment: 7
Reel/Frame:027825/0174   Pages: 6
Recorded: 03/08/2012
Attorney Dkt #:395322US68PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIHARA, KOUSEI
Exec Dt:
01/25/2012
2
SUZUKI, DAISUKE
Exec Dt:
01/25/2012
3
YAMAKI, SUSUMU
Exec Dt:
01/25/2012
4
KOGA, YUJI
Exec Dt:
01/25/2012
5
SEKI, NORIO
Exec Dt:
01/25/2012
6
FUJIYASU, JIRO
Exec Dt:
01/25/2012
7
NEYA, MASAHIRO
Exec Dt:
01/25/2012
Assignee
1
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8802679
US20120184520
13394505
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:029856/0603   Pages: 8
Recorded: 02/22/2013
Attorney Dkt #:410678US68CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIHARA, KOUSEI
Exec Dt:
02/07/2013
2
SUZUKI, DAISUKE
Exec Dt:
02/07/2013
3
YAMAKI, SUSUMU
Exec Dt:
02/07/2013
4
YAMADA, HIROYOSHI
Exec Dt:
02/07/2013
5
MIHARA, HISASHI
Exec Dt:
02/07/2013
6
SEKI, NORIO
Exec Dt:
02/07/2013
Assignee
1
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8716470
US20130143860
13755822
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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