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Patent Assignment Assignor Details
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Assignor Name : AKAHANE, ATSUSHI
Total Assignments: 22
Assignment: 1
Reel/Frame:004464/0107   Pages: 2
Recorded: 09/30/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UEDA, IKUO
Exec Dt:
09/14/1983
2
NAGANO, MASANOBU
Exec Dt:
09/14/1983
3
AKAHANE, ATSUSHI
Exec Dt:
09/14/1983
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD
NO. 3, DOSHOMACHI 4-CHOME, HIGASHI-KU
OSAKA-SHI, OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4564621
NONE
06535298
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
STE. 400, 1755 S. JEFF. DAVIS HWY.
ARLINGTON VA 22202
Assignment: 2
Reel/Frame:004463/0701   Pages: 2
Recorded: 09/30/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UEDA, IKUO
Exec Dt:
03/01/1984
2
KATO, MASAYUKI
Exec Dt:
03/01/1984
3
NAGANO, MASANOBU
Exec Dt:
03/01/1984
4
AKAHANE, ATSUSHI
Exec Dt:
03/01/1984
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
3, DOSHOMACHI 4-CHOME, HIGASHI-KU
OSAKA-SHI, OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4563455
NONE
06587981
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
STE. 400, 1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004440/0391   Pages: 1
Recorded: 07/12/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UEDA, IKUO
Exec Dt:
06/26/1985
2
SHIOKAWA, YOUICHI
Exec Dt:
06/26/1985
3
KATO, MASAYUKI
Exec Dt:
06/07/1985
4
KONISHI, NOBUKIYO
Exec Dt:
06/26/1985
5
AKAHANE, ATSUSHI
Exec Dt:
06/26/1985
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD., A CORP OF JAPAN
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4686227
NONE
06745638
Correspondence name and address
BIERMAN, BIERMAN & MUSERLIAN
437 MADISON AVE.,
NEW YORK, NY 10022
Assignment: 4
Reel/Frame:005250/0478   Pages: 2
Recorded: 03/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIOKAWA, YOUICHI
Exec Dt:
05/27/1988
2
AKAHANE, ATSUSHI
Exec Dt:
05/27/1988
3
KATAYAMA, HIROHITO
Exec Dt:
05/27/1988
4
MITSUNAGA, TAKAFUMI
Exec Dt:
05/27/1988
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
3, DOSHOMACHI 4-CHOME, HIGASHI-KU, OSAKA-SHI
OSAKA, JAPAN 541
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4925849
NONE
07202526
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFF DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:005496/0131   Pages: 3
Recorded: 10/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIOKAWA, YOUICHI
Exec Dt:
09/07/1989
2
AKAHANE, ATSUSHI
Exec Dt:
09/07/1989
3
KATAYAMA, HIROHITO
Exec Dt:
09/07/1989
4
MITSUNAGA, TAKAFUMI
Exec Dt:
09/07/1989
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4994453
NONE
07407747
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND,
MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:005496/0161   Pages: 3
Recorded: 10/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIOKAWA, YOUICHI
Exec Dt:
01/08/1990
2
AKAHANE, ATSUSHI
Exec Dt:
01/03/1990
3
KATAYAMA, HIROHITO
Exec Dt:
01/08/1990
4
MITSUNAGA, TAKAFUMI
Exec Dt:
01/08/1990
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4985444
NONE
07466929
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND, MAIER,
NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:005834/0702   Pages: 3
Recorded: 09/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIOKAWA, YOUICHI
Exec Dt:
03/30/1990
2
AKAHANE, ATSUSHI
Exec Dt:
04/10/1990
3
KATAYAMA, HIROHITO
Exec Dt:
03/30/1990
4
MITSUNAGA, TAKAFUMI
Exec Dt:
03/30/1990
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5102878
NONE
07495799
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:005847/0001   Pages: 3
Recorded: 09/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIOKAWA, YOUICHI
Exec Dt:
07/27/1990
2
AKAHANE, ATSUSHI
Exec Dt:
07/09/1990
3
KATAYAMA, HIROHITO
Exec Dt:
07/27/1990
4
MITSUNAGA, TAKAFUMI
Exec Dt:
07/27/1990
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.,
4-7, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5102869
NONE
07540325
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
4TH FL., 1755 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:005947/0726   Pages: 3
Recorded: 12/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIOKAWA, YOUICHI
Exec Dt:
06/04/1991
2
AKAHANE, ATSUSHI
Exec Dt:
06/04/1991
3
KATAYAMA, HIROHITO
Exec Dt:
06/04/1991
4
MITSUNAGA, TAKAFUMI
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 #
 
 
 
 
 
 
 
 
 
 
 
5155114
NONE
07715460
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND,
MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:006375/0297   Pages: 3
Recorded: 12/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIOKAWA, YOUICHI
Exec Dt:
06/20/1991
2
AKAHANE, ATSUSHI
Exec Dt:
06/20/1991
3
KATAYAMA, HIROHITO
Exec Dt:
06/20/1991
4
MITSUNAGA, TAKAFUMI
Exec Dt:
06/20/1991
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5204346
NONE
07729688
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, ET/AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY
ARLINGTON, VA. 22202
Assignment: 11
Reel/Frame:006727/0358   Pages: 3
Recorded: 10/15/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIOKAWA, YOUICHI
Exec Dt:
01/20/1992
2
AKAHANE, ATSUSHI
Exec Dt:
01/20/1992
3
KATAYAMA, HIROHITO
Exec Dt:
01/20/1992
4
MITSUNAGA, TAKAFUMI
Exec Dt:
01/20/1992
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5338743
NONE
07847286
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, ET AL.
1755 JEFFERSON DAVIS HWY., 4TH FL.
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:006393/0704   Pages: 3
Recorded: 01/05/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIOKAWA, YOUICHI
Exec Dt:
03/26/1992
2
AKAHANE, ATSUSHI
Exec Dt:
03/26/1992
3
KATAYAMA, HIROHITO
Exec Dt:
03/26/1992
4
MITSUNAGA, TAKAFUMI
Exec Dt:
03/26/1992
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5234930
NONE
07866215
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL.
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:008165/0847   Pages: 3
Recorded: 10/02/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKAHANE, ATSUSHI
Exec Dt:
07/24/1996
2
NISHIMURA, SHINTARO
Exec Dt:
07/24/1996
3
ITANI, HIROMICHI
Exec Dt:
07/24/1996
4
DURKIN, KIERAN P.M.
Exec Dt:
07/10/1996
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD
4-7, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5773530
NONE
08663119
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET.AL
TIMOTHY R. SCHWARTZ
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:010912/0515   Pages: 3
Recorded: 06/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKAHANE, ATSUSHI
Exec Dt:
12/22/1998
2
KURODA, SATORU
Exec Dt:
12/22/1998
3
ITANI, HIROMICHI
Exec Dt:
12/22/1998
4
SHIMIZU, YASUYO
Exec Dt:
12/22/1998
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
CHUO-KU, OSAKA-SHI
4-7, DOSHOMACHI 3-CHOME
OSAKA 541-8514, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6124456
NONE
09147543
Correspondence name and address
OBLON SPIVAK ET AL
4TH FL 1755 J. DAVIS HWY
ARLINGTON VA 22202
Assignment: 15
Reel/Frame:011455/0047   Pages: 3
Recorded: 01/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKENAKA, KOHEI
Exec Dt:
09/06/2000
2
INOUE, YOSHIKAZU
Exec Dt:
09/06/2000
3
MINAGAWA, MASATOSHI
Exec Dt:
09/06/2000
4
AKAHANE, ATSUSHI
Exec Dt:
09/06/2000
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA 541-8514, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6346527
NONE
09674006
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 16
Reel/Frame:013850/0782   Pages: 3
Recorded: 03/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKAHANE, ATSUSHI
Exec Dt:
02/19/2003
2
TANAKA, AKIRA
Exec Dt:
02/19/2003
3
MINAGAWA, MASATOSHI
Exec Dt:
02/19/2003
4
ITANI, HIROMICHI
Exec Dt:
02/19/2003
5
OHTAKE, HIROAKI
Exec Dt:
02/19/2003
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
US20040110763
10344894
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:014778/0407   Pages: 3
Recorded: 12/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TABUCHI, SEIICHIRO
Exec Dt:
08/18/2003
2
TSUTSUMI, HIDEO
Exec Dt:
08/18/2003
3
AKAHANE, ATSUSHI
Exec Dt:
08/18/2003
4
SATO, YOSHINARI
Exec Dt:
08/14/2003
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
US20040067955
10653129
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:015315/0396   Pages: 3
Recorded: 05/12/2004
Attorney Dkt #:264097usopct
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKAHANE, ATSUSHI
Exec Dt:
11/19/2003
2
TANAKA, AKIRA
Exec Dt:
11/19/2003
Assignee
1
FUJISAWA PHARMACEUTICAL CO.,LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA 541-8514, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7030121
US20040152706
10479622
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:015335/0771   Pages: 3
Recorded: 05/17/2004
Attorney Dkt #:252649USOPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUTSUMI, HIDEO
Exec Dt:
04/21/2004
2
TABUCHI, SEIICHIRO
Exec Dt:
04/21/2004
3
AKAHANE, ATSUSHI
Exec Dt:
04/21/2004
4
YASUDA, HIRONOBU
Exec Dt:
04/21/2004
5
OMORI, HIROKI
Exec Dt:
04/21/2004
6
TEMMARU, KIYOSHI
Exec Dt:
04/21/2004
7
ZANKA, ATSUHIKO
Exec Dt:
04/21/2004
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
US20050004134
10494033
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:015784/0420   Pages: 3
Recorded: 09/13/2004
Attorney Dkt #:254314USOPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUTSUMI, HIDEO
Exec Dt:
06/02/2004
2
YONISHI, SATOSHI
Exec Dt:
06/02/2004
3
AKAHANE, ATSUSHI
Exec Dt:
06/02/2004
Assignee
1
FUJISAWA PHARMACEUTICAL CO. LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-8514
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050043315
10498016
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:015929/0170   Pages: 3
Recorded: 10/26/2004
Attorney Dkt #:261003US0/ABD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONISHI, SATOSHI
Exec Dt:
10/22/2004
2
AOKI, SATOSHI
Exec Dt:
10/22/2004
3
MATSUSHIMA, YUJI
Exec Dt:
10/22/2004
4
AKAHANE, ATSUSHI
Exec Dt:
10/22/2004
Assignee
1
FUJISAWA PHARMACEUTICAL CO., LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA 541-8514, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7407961
US20050113387
10972340
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:016414/0235   Pages: 3
Recorded: 03/24/2005
Attorney Dkt #:268538US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUTSUMI, HIDEO
Exec Dt:
03/18/2005
2
TABUCHI, SEIICHIRO
Exec Dt:
03/18/2005
3
MINAGAWA, MASATOSHI
Exec Dt:
03/18/2005
4
AKAHANE, ATSUSHI
Exec Dt:
03/18/2005
Assignee
1
FUJISAWA PHARMACEUTICAL CO. LTD.
4-7, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA 541-8514, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7265120
US20050222159
11087761
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314

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