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Patent Assignment Assignor Details
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Assignor Name : YOKOMOTO, MASAHARU
Total Assignments: 7
Assignment: 1
Reel/Frame:004764/0783   Pages: 2
Recorded: 10/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HATONO, SHUNSOU
Exec Dt:
09/04/1987
2
YAZAKI, AKIRA
Exec Dt:
09/04/1987
3
YOKOMOTO, MASAHARU
Exec Dt:
09/04/1987
4
HIRAO, YUZO
Exec Dt:
09/04/1987
Assignee
1
WAKUNAGA SEIYAKU KABUSHIKI KAISHA
1-39, FUKUSHIMA 3CHOME, FUKUSHIMA-KU
OSAKA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4810422
NONE
07091957
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENNSYLVANIA AVENUE, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:005659/0835   Pages: 3
Recorded: 04/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YATSUNAMI, TAKASHI
Exec Dt:
05/16/1989
2
YAZAKI, AKIRA
Exec Dt:
05/16/1989
3
INOUE, SATOSHI
Exec Dt:
05/16/1989
4
YAMAMOTO, HITOSHI
Exec Dt:
05/16/1989
5
YOKOMOTO, MASAHARU
Exec Dt:
05/16/1989
6
NOMIYAMA, JUN
Exec Dt:
05/16/1989
7
NODA, SHUICHIRO
Exec Dt:
05/16/1989
Assignee
1
WAKUNAGA SEIYAKU KABUSHIKI KAISHA
3-1-39, FUKUSHIMA, FUKUSHIMA-KU, OSAKA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5026856
NONE
07356059
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND,
MAIER AND NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:006475/0157   Pages: 3
Recorded: 03/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOMOTO, MASAHARU
Exec Dt:
07/30/1991
2
HAYASHI, NORIHIRO
Exec Dt:
07/30/1991
3
INOUE, SATOSHI
Exec Dt:
07/30/1991
4
YAZAKI, AKIRA
Exec Dt:
07/30/1991
5
HATONO, SHUNSO
Exec Dt:
07/30/1991
6
KURAMOTO, YASUHIRO
Exec Dt:
07/30/1991
Assignees
1
WAKUNAGA SEIYAKU KUBUSHIKI KAISHA
4-2-14, FUSHIMIMACHI, CHUO-KU
OSAKA-SHI, OSAKA-FU, JAPAN
2
FUJISAWA PHARMACEUTICAL CO., LTD.
3-4-7, DOSHOMACHI, CHOU-KU, OSAKA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5254685
NONE
07741333
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
J. DEREK MASON, PH.D.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLR.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:007416/0585   Pages: 4
Recorded: 04/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, TERUKAGE
Exec Dt:
03/09/1995
2
SAKAE, NOBUYA
Exec Dt:
03/09/1995
3
TAMURA, KOICHI
Exec Dt:
03/09/1995
4
OKUHIRA, MASAYASU
Exec Dt:
03/09/1995
5
AMANO, HIROTAKA
Exec Dt:
03/09/1995
6
YOKOMOTO, MASAHARU
Exec Dt:
03/09/1995
7
NOMIYAMA, JUN
Exec Dt:
03/09/1995
Assignee
1
WAKUNAGA SEIYAKU KABUSHIKI KAISHA
5-36, MIYAHARA 4-CHOME, YODOGAWA-KU, OSAKA-SHI OSAKA 532, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5654322
NONE
08386649
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:008837/0725   Pages: 3
Recorded: 12/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, SATOSHI
Exec Dt:
03/07/1997
2
SAKAE, NOBUYA
Exec Dt:
03/07/1997
3
YOKOMOTO, MASAHARU
Exec Dt:
03/07/1997
4
NISHIMURA, KOUJI
Exec Dt:
03/07/1997
5
HIRATA, TERUKAGE
Exec Dt:
03/07/1997
Assignee
1
WAKUNAGA SEIYAKU KABUSHIKI KAISHA
5-36, MIYAHARA 4-CHOME, YODOGAWA-KU, OSAKA-SHI
OSAKA 532, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5965738
NONE
08793806
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
JOHN K. PIKE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 6
Reel/Frame:009847/0948   Pages: 3
Recorded: 03/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, SATOSHI
Exec Dt:
12/01/1997
2
NISHIMURA, KOUJI
Exec Dt:
12/01/1997
3
YOKOMOTO, MASAHARU
Exec Dt:
12/01/1997
4
SAKAE, NOBUYA
Exec Dt:
12/01/1997
5
HIRATA, TERUKAGE
Exec Dt:
12/01/1997
Assignee
1
WAKUNAGA SEIYAKU KABUSHIKI KAISHA
5-36, MIYAHARA 4-CHOME, YODOGAWA-KU
OSAKA-SHI, OSAKA 532, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5912353
NONE
08973755
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL
ROBERT F. GNUSE
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:021306/0175   Pages: 4
Recorded: 07/29/2008
Attorney Dkt #:321916US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAZAKI, HITOSHI
Exec Dt:
03/03/2008
2
KASAHARA, CHIYOSHI
Exec Dt:
03/03/2008
3
KUBOTA, HIROKAZU
Exec Dt:
03/03/2008
4
KONTANI, TORU
Exec Dt:
03/03/2008
5
ASANO, TORU
Exec Dt:
03/03/2008
6
MIZUHARA, HIDEKAZU
Exec Dt:
03/03/2008
7
YOKOMOTO, MASAHARU
Exec Dt:
03/12/2008
8
MISUMI, KEIJI
Exec Dt:
03/12/2008
9
KINOSHITA, TOMOHIKO
Exec Dt:
03/12/2008
Assignees
1
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8411
2
WAKUNAGA PHARMACEUTICAL CO., LTD.
5-36, MIYAHARA 4-CHOME, YODOGAWA-KU
OSAKA-SHI, OSAKA, JAPAN 532-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090042856
12063766
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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