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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : AKIBA, TOSHIFUMI
Total Assignments: 9
Assignment: 1
Reel/Frame:007959/0761   Pages: 2
Recorded: 02/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKIBA, TOSHIFUMI
Exec Dt:
01/22/1996
2
IKEYA, TAKANOBU
Exec Dt:
01/22/1996
3
KAWANISHI, HIROFUMI
Exec Dt:
01/22/1996
4
YUKIMOTO, YUSUKE
Exec Dt:
01/22/1996
5
KAMIHARA, SHINJI
Exec Dt:
01/22/1996
6
EBATA, TSUTOMU
Exec Dt:
01/22/1996
Assignee
1
DAIICHI PHARMACEUTICAL CO., LTD.
14-10. NIHONBASHI 3-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5780669
NONE
08592402
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 2
Reel/Frame:009029/0503   Pages: 2
Recorded: 11/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKIBA, TOSHIFUMI
Exec Dt:
11/10/1997
2
EBATA, TUTOMU
Exec Dt:
11/10/1997
3
SAITO, TATSURU
Exec Dt:
11/10/1997
4
SHIMIZU, SADAHIRO
Exec Dt:
11/10/1997
5
HIRAI, KEIICHI
Exec Dt:
11/10/1997
6
OHTA, NAOKI
Exec Dt:
11/10/1997
7
TOJO, TOSHIAKI
Exec Dt:
11/10/1997
Assignee
1
DAIICHI PHARMACEUTICAL CO., LTD.
CHUO-KU
14-10, NIHONBASHI 3-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5856518
NONE
08952930
Correspondence name and address
SUGHRUE, MION, ZINN, ET AL.
WADDELL A. BIGGART
2100 PENNSYLVANIA AVE., N.W.
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 3
Reel/Frame:009222/0888   Pages: 7
Recorded: 02/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBATA, TSUTOMU
Exec Dt:
02/10/1998
2
AKIBA, TOSHIFUMI
Exec Dt:
02/10/1998
3
IKEYA, TAKANOBU
Exec Dt:
02/12/1998
4
WAKITA, RYUHEI
Exec Dt:
02/27/1998
5
SASAKI, MIKIO
Exec Dt:
02/27/1998
Assignees
1
DAIICHI PHARMACEUTICAL CO., LTD.
14-10, NIHONBASHI 3-CHOME, CHUO-KU
TOKYO 103, JAPAN
2
SUMITOMO CHEMICAL CO., LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6596898
US20010051750
09029054
Correspondence name and address
GREENBLUM & BERNSTEIN
BRUCE H. BERNSTEIN
1941 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 4
Reel/Frame:013388/0397   Pages: 2
Recorded: 08/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, TATSURU
Exec Dt:
08/16/2002
2
JOUNO, TOSHIAKI
Exec Dt:
08/16/2002
3
TANI, YUICHIRO
Exec Dt:
08/16/2002
4
AKIBA, TOSHIFUMI
Exec Dt:
08/16/2002
Assignee
1
DAIICHI PHARMACEUTICAL CO., LTD.
14-10, NIHONBASHI 3-CHOME, CHUO-KU
TOKYO 103-0027, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6825353
US20030060631
10204550
Correspondence name and address
SUGHRUE MION, PLLC
MARK BOLAND
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 5
Reel/Frame:014312/0063   Pages: 2
Recorded: 02/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAYAMA, KEIJI
Exec Dt:
01/31/2003
2
MUTO, MAKOTO
Exec Dt:
01/31/2003
3
SAITO, TATSURO
Exec Dt:
01/31/2003
4
TANI, YUICHIRO
Exec Dt:
01/31/2003
5
AKIBA, TOSHIFUMI
Exec Dt:
01/31/2003
Assignee
1
DAIICHI PHARMACEUTICAL CO., LTD.
14-10, NIHONBASHI 3-CHOME, CHUO-KU
TOKYO 103-0027, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7074837
US20040019223
10344272
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 6
Reel/Frame:015182/0359   Pages: 4
Recorded: 04/06/2004
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNOR. PREVIOUSLY RECORDED ON REEL 014312 FRAME 0063.
Assignors
1
NAKAYAMA, KEIJI
Exec Dt:
01/31/2003
2
MUTO, MAKOTO
Exec Dt:
01/31/2003
3
SAITO, TATSURU
Exec Dt:
01/31/2003
4
TANI, YUICHIRO
Exec Dt:
01/31/2003
5
AKIBA, TOSHIFUMI
Exec Dt:
01/31/2003
Assignee
1
DAIICHI PHARMACEUTICAL CO., LTD.
14-10, NIHONBASHI 3-CHOME, CHUO-KU
TOKYO 103-0027, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7074837
US20040019223
10344272
Correspondence name and address
SUGHRUE MION, PLLC
MQRK BOLAND
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 7
Reel/Frame:016155/0098   Pages: 3
Recorded: 01/13/2005
Attorney Dkt #:260983US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, NAOKI
Exec Dt:
08/17/2004
2
AKIBA, TOSHIFUMI
Exec Dt:
08/18/2004
Assignee
1
DAIICHI PHARMACEUTICAL CO., LTD.
14-10, NIHONBASHI 3-CHOME, CHUO-KU
TOKYO 103-8234, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050143407
10510956
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:019249/0330   Pages: 4
Recorded: 05/04/2007
Attorney Dkt #:701056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAKUMARU, KENICHI
Exec Dt:
08/07/2006
2
HAYASHIBARA, TATSUHIKO
Exec Dt:
08/07/2006
3
AKIBA, TOSHIFUMI
Exec Dt:
08/24/2006
4
SAITO, TATSURU
Exec Dt:
08/24/2006
Assignees
1
KURARAY CO., LTD.
1621, SAKAZU
KURASHIKI-SHI, JAPAN 710-8622
2
DAIICHI PHARMACEUTICAL CO., LTD.
14-10, NIHONBASHI 3-CHOME
CHUO-KU
TOKYO, JAPAN 103-8234
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070197836
10593200
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 9
Reel/Frame:019307/0621   Pages: 5
Recorded: 05/17/2007
Attorney Dkt #:701057
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAKUMARU, KENICHI
Exec Dt:
08/07/2006
2
UEYAMA, SHINGO
Exec Dt:
08/07/2006
3
UJITA, KATSUJI
Exec Dt:
08/02/2006
4
HAYASHIBARA, TATSUHIKO
Exec Dt:
08/07/2006
5
NAKAGAWA, NAOSHI
Exec Dt:
08/01/2006
6
AKIBA, TOSHIFUMI
Exec Dt:
08/24/2006
7
SAITO, TATSURU
Exec Dt:
08/24/2006
Assignees
1
KURARAY CO., LTD.
1621, SAKAZU
KURASHIKI-SHI, JAPAN 710-8622
2
DAIICHI PHARMACEUTICAL CO., LTD.
14-10, NIHONBASHI 3-CHOME
CHUO-KU
TOKYO, JAPAN 103-8234
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7358400
US20070191643
10593129
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731

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