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Assignor Name : KASAHARA, CHIYOSHI
Total Assignments: 15
Assignment: 1
Reel/Frame:004815/0422   Pages: 2
Recorded: 12/31/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HASHIMOTO, MASASHI
Exec Dt:
09/02/1986
2
OKU, TERUO
Exec Dt:
09/02/1986
3
ITO, YOSHIKUNI
Exec Dt:
09/02/1986
4
NAMIKI, TAKAYUKI
Exec Dt:
09/02/1986
5
SAWADA, KOZO
Exec Dt:
09/02/1986
6
KASAHARA, CHIYOSHI
Exec Dt:
09/02/1986
7
BABA, YUKIHISA
Exec Dt:
09/02/1986
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD., 3, DOSHOMACHI 4-CHOME, HIGASHI-KU, OSAKA-SHI, OSAKA, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4734419
NONE
06908005
 
4734419
NONE
06908005
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:006105/0865   Pages: 5
Recorded: 04/11/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKU, TERUO
Exec Dt:
03/16/1987
2
TODO, EISHIRO
Exec Dt:
03/16/1987
3
KASAHARA, CHIYOSHI
Exec Dt:
03/16/1987
4
NAKAMURA, KATSUYA
Exec Dt:
03/16/1987
5
KAYAKIRI, HIROSHI
Exec Dt:
03/16/1987
6
HASHIMOTO, MASASHI
Exec Dt:
03/16/1987
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
NO. 3, 4-CHOME, DOSHOMACHI, HIGASHI-KU, OSAKA-SHI
OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4857513
NONE
07042444
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND
& MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005165/0881   Pages: 2
Recorded: 10/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKU, TERUO
Exec Dt:
10/23/1987
2
TODO, EISHIRO
Exec Dt:
10/23/1987
3
KASAHARA, CHIYOSHI
Exec Dt:
10/23/1987
4
NAKAMURA, KATSUYA
Exec Dt:
10/23/1987
5
KAYAKIRI, HIROSHI
Exec Dt:
10/23/1987
6
HASHIMOTO, MASASHI
Exec Dt:
10/23/1987
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.,
NO. 3, 4-CHOME, DOSHOMACHI, HIGASHI-KU, OSAKA-SHI,
OSAKA, JAPAN 541
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4889851
NONE
07116913
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HWY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:005365/0377   Pages: 3
Recorded: 06/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKU, TERUO
Exec Dt:
07/17/1989
2
KASAHARA, CHIYOSHI
Exec Dt:
07/17/1989
3
OHKAWA, TAKEHIKO
Exec Dt:
07/17/1989
4
HASHIMOTO, MASASHI
Exec Dt:
07/17/1989
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4954496
NONE
07386232
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT
FOURTH FLR., 1755 JEFF DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:006585/0613   Pages: 3
Recorded: 06/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKU, TERUO
Exec Dt:
07/17/1989
2
KASAHARA, CHIYOSHI
Exec Dt:
07/17/1989
3
OHKAWA, TAKEHIKO
Exec Dt:
07/17/1989
4
HASHIMOTO, MASAHI
Exec Dt:
07/17/1989
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI, OSAKA 541 JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5789405
NONE
07711420
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
4TH FLR., 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:007507/0143   Pages: 3
Recorded: 06/09/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, TOSHIRO
Exec Dt:
11/20/1990
2
FUJIE, AKIHIKO
Exec Dt:
11/20/1990
3
NITTA, KUMIKO
Exec Dt:
11/20/1990
4
TSURUMI, YASUHISA
Exec Dt:
11/20/1990
5
SHIGEMATSU, NOBUHARU
Exec Dt:
11/20/1990
6
KASAHARA, CHIYOSHI
Exec Dt:
11/22/1990
7
HINO, MOTOHIRO
Exec Dt:
11/20/1990
8
OKUHARA, MASAKUNI
Exec Dt:
11/20/1990
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5502033
NONE
08218883
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:006990/0060   Pages: 4
Recorded: 05/26/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, TOSHIRO
Exec Dt:
06/07/1991
2
FUJIE, AKIHIKO
Exec Dt:
06/07/1991
3
NITTA, KUMIKO
Exec Dt:
06/07/1991
4
TSURUMI, YASUHISA
Exec Dt:
06/07/1991
5
SHIGEMATSU, NOBUHARU
Exec Dt:
06/07/1991
6
KASAHARA, CHIYOSHI
Exec Dt:
06/04/1991
7
HINO, MOTOHIRO
Exec Dt:
05/29/1991
8
OKUHARA, MASAKUNI
Exec Dt:
06/07/1991
9
SAKANE, KAZUO
Exec Dt:
06/04/1991
10
KAWABATA, KOHJI
Exec Dt:
06/04/1991
11
OHKI, HIDENORI
Exec Dt:
06/04/1991
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5376634
NONE
07715961
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
ROBERT W. HAHL, PH.D
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:006862/0117   Pages: 3
Recorded: 02/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURATA, MASAYOSHI
Exec Dt:
01/29/1992
2
KASAHARA, CHIYOSHI
Exec Dt:
01/29/1992
3
TSUTSUMI, HIDEO
Exec Dt:
01/29/1992
4
MURAKAMI, YOSHIHIRO
Exec Dt:
01/29/1992
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5306816
NONE
07834613
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C. - ROBERT F. GNUSE
FOUTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 9
Reel/Frame:007133/0188   Pages: 4
Recorded: 09/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, TOSHIRO
Exec Dt:
08/24/1994
2
FUJIE, AKIHIKO
Exec Dt:
08/24/1994
3
NITTA, KUMIKO
Exec Dt:
08/24/1994
4
TSURUMI, YASUHISA
Exec Dt:
08/24/1994
5
SHIGEMATSU, NOBUHARU
Exec Dt:
08/24/1994
6
KASAHARA, CHIYOSHI
Exec Dt:
08/24/1994
7
HINO, MOTOHIRO
Exec Dt:
08/24/1994
8
OKUHARA, MASAKUNI
Exec Dt:
08/24/1994
9
SAKANE, KAZUO
Exec Dt:
08/24/1994
10
KAWABATA, KOHJI
Exec Dt:
08/24/1994
11
OHKI, HIDENORI
Exec Dt:
08/24/1994
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5376634
NONE
07715961
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
4TH FLR., 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:008742/0773   Pages: 3
Recorded: 10/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEYA, MASAHIRO
Exec Dt:
05/30/1997
2
ZENKOH, TATSUYA
Exec Dt:
05/30/1997
3
SAWADA, HITOSHI
Exec Dt:
05/30/1997
4
KASAHARA, CHIYOSHI
Exec Dt:
05/30/1997
5
MURATA, MASAYOSHI
Exec Dt:
05/30/1997
6
HEMMI, KEIJI
Exec Dt:
05/30/1997
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6207686
NONE
08836198
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
WILLIAM E. BEAUMONT
4TH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:013717/0346   Pages: 3
Recorded: 02/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKE, KAZUHIKO
Exec Dt:
11/27/2002
2
KASAHARA, CHIYOSHI
Exec Dt:
11/27/2002
3
SHIGENAGA, SHINJI
Exec Dt:
11/27/2002
4
AZAMI, HIDENORI
Exec Dt:
11/27/2002
5
EIKYU, YOSHITERU
Exec Dt:
11/27/2002
6
NAKAI, KAZUO
Exec Dt:
11/27/2002
7
MORITA, MASATAKA
Exec Dt:
11/27/2002
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME
CHUO-KU, OSAKA-SHI
OSAKA 541-8514, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6787543
US20030176430
10297937
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:014946/0926   Pages: 3
Recorded: 02/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKE, KAZUHIKO
Exec Dt:
06/18/2003
2
KASAHARA, CHIYOSHI
Exec Dt:
06/18/2003
3
SHIGENAGA, SHINJI
Exec Dt:
06/18/2003
4
AZAMI, HIDENORI
Exec Dt:
06/18/2003
5
EIKYU, YOSHITERU
Exec Dt:
06/18/2003
6
NAKAI, KAZUO
Exec Dt:
06/18/2003
7
MORITA, MASATAKA
Exec Dt:
06/18/2003
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA 541-8514, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040220403
10451365
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
ROHITHA JAYASURIYA
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:015872/0424   Pages: 4
Recorded: 10/07/2004
Attorney Dkt #:254278US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKE, KAZUHIKO
Exec Dt:
05/31/2004
2
SHIGENAGA, SHINJI
Exec Dt:
05/31/2004
3
TOJO, TAKASHI
Exec Dt:
05/31/2004
4
KASAHARA, CHIYOSHI
Exec Dt:
05/31/2004
5
EIKYU, YOSHITERU
Exec Dt:
05/31/2004
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA 541-8514, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050171350
10498018
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
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:
03/15/1993
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
Assignment: 15
Reel/Frame:023461/0540   Pages: 4
Recorded: 11/03/2009
Attorney Dkt #:349835US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASAHARA, CHIYOSHI
Exec Dt:
10/14/2009
2
YAMAZAKI, HITOSHI
Exec Dt:
10/14/2009
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 #
 
 
 
 
 
 
 
 
 
 
 
8173684
US20100063098
12597926
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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