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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 : MATSUMOTO, MITSUYUKI
Total Assignments: 8
Assignment: 1
Reel/Frame:011046/0491   Pages: 2
Recorded: 08/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, MITSUYUKI
Exec Dt:
07/28/2000
2
SUGIMOTO, TORU
Exec Dt:
07/28/2000
3
TAKASAKI, JUN
Exec Dt:
07/28/2000
4
KAMOHARA, MASAZUMI
Exec Dt:
07/28/2000
5
SAITO, TETSU
Exec Dt:
07/28/2000
6
KOBAYASHI, MASATO
Exec Dt:
07/26/2000
Assignee
1
YAMANOUCHI PHARMACEUTICAL CO., LTD.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO 103-8411, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6555344
NONE
09622439
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
MARK BOLAND
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 2
Reel/Frame:013229/0045   Pages: 9
Recorded: 07/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKASAKI, JUN
Exec Dt:
04/08/2002
2
KAMOHARA, MASAZUMI
Exec Dt:
04/08/2002
3
MATSUMOTO, MITSUYUKI
Exec Dt:
04/05/2002
4
SAITO, TETSU
Exec Dt:
04/08/2002
5
SUGIMOTO, TOHRU
Exec Dt:
05/25/2002
6
OTA, TOSHIO
Exec Dt:
06/10/2002
7
ISOGAI, TAKAO
Exec Dt:
06/11/2002
8
NISHIKAWA, TETSUO
Exec Dt:
06/11/2002
9
KAWAI, YURI
Exec Dt:
05/30/2002
Assignees
1
YAMANOUCHI PHARMACEUTICAL CO., LTD.
3-11, NIHONBASHI-HONCHO 2-CHOME
CHUO-KU, TOKYO 103-8411, JAPAN
2
HELIX RESEARCH INSTITUTE
1532-3, YANA, KISARAZU-SHI
CHIBA 292-0812, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6878525
NONE
09979603
Correspondence name and address
SUGHRUE MION, PLLC
SUSAN J. MACK
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 3
Reel/Frame:013644/0888   Pages: 10
Recorded: 01/08/2003
Conveyance: CORRECTIVE ASSIGNMENT
Assignors
1
TAKASAKI, JUN
Exec Dt:
04/08/2002
2
KAMOHARA, MASAZUMI
Exec Dt:
04/08/2002
3
MATSUMOTO, MITSUYUKI
Exec Dt:
04/05/2002
4
SAITO, TETSU
Exec Dt:
04/08/2002
5
SUGIMOTO, TOHRU
Exec Dt:
05/25/2002
6
OTA, TOSHIO
Exec Dt:
06/10/2002
7
ISOGAI, TAKAO
Exec Dt:
06/11/2002
8
NISHIKAWA, TETSUO
Exec Dt:
06/11/2002
9
KAWAI, YURI
Exec Dt:
05/30/2002
Assignees
1
YAMANOUCHI PHARMACEUTICAL CO., LTD.
3-11, NIHONBASHI-HONCHO 2-CHOME
CHUO-KU, TOKYO 103-8411, JAPAN
2
HELIX RESEARCH INSTITUTE
1532-3, YANA, KISARAZU-SHI
CHIBA 292-0812, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6878525
NONE
09979603
Correspondence name and address
SUGHRUE MION, PLLC
DREW HISSONG
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 4
Reel/Frame:013027/0174   Pages: 2
Recorded: 04/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMOHARA, MASAZUMI
Exec Dt:
04/25/2002
2
MATSUMOTO, MITSUYUKI
Exec Dt:
04/25/2002
3
TAKASAKI, JUN
Exec Dt:
04/25/2002
4
SAITO, TETSU
Exec Dt:
04/25/2002
5
OHISHI, TAKAHIDE
Exec Dt:
04/25/2002
Assignee
1
YAMANOUCHI PHARMACEUTICAL CO., LTD.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO 103-8411, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030077709
10111866
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:013320/0436   Pages: 9
Recorded: 07/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKASAKI, JUN
Exec Dt:
04/08/2002
2
KAMOHARA, MASAZUMI
Exec Dt:
04/08/2002
3
MATSUMOTO, MITSUYUKI
Exec Dt:
06/08/2002
4
SAITO, TETSU
Exec Dt:
04/08/2002
5
SUGIMOTO, TOHRU
Exec Dt:
05/25/2002
6
OTA, TOSHIO
Exec Dt:
06/10/2002
7
ISOGAI, TAKAO
Exec Dt:
06/11/2002
8
NISHIKAWA, TETSUO
Exec Dt:
06/11/2002
9
KAWAI, YURI
Exec Dt:
05/30/2002
Assignees
1
YAMANOUCHI PHARMACEUTICAL CO., LTD.
3-11, NIHONBASHI-HONCHO 2-CHOME
CHUO-KU,
TOKYO 103-8411, JAPAN
2
HELIX RESEARCH INSTITUTE
1532-3, YANA, KISARAZU-SHI
CHIBA 292-0812, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6878525
NONE
09979603
Correspondence name and address
SUGHRUE MION, PLLC
SUSAN J. MACK
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 6
Reel/Frame:013794/0748   Pages: 9
Recorded: 10/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHISHI, TAKAHIDE
Exec Dt:
09/25/2002
2
TAKASAKI, JUN
Exec Dt:
09/25/2002
3
MATSUMOTO, MITSUYUKI
Exec Dt:
09/25/2002
4
SAITO, TETSU
Exec Dt:
09/25/2002
5
KAMOHARA, MASAZUMI
Exec Dt:
09/25/2002
6
SOGA, TAKATOSHI
Exec Dt:
09/25/2002
7
YOSHIDA, SHIGERU
Exec Dt:
09/25/2002
8
UEDA, YOSHITAKA
Exec Dt:
09/25/2002
Assignee
1
YAMANOUCHI PHARMACEUTICAL CO., LTD.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU,
TOKYO 103-8411, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030180813
10240540
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL.
ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315
Assignment: 7
Reel/Frame:013799/0683   Pages: 4
Recorded: 01/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKASAKI, JUN
Exec Dt:
01/17/2003
2
MATSUMOTO, MITSUYUKI
Exec Dt:
01/17/2003
3
KAMOHARA, MASAZUMI
Exec Dt:
01/17/2003
4
SAITO, TETSU
Exec Dt:
01/17/2003
5
OHISHI, TAKAHIDE
Exec Dt:
01/17/2003
6
SOGA, TAKATOSHI
Exec Dt:
01/17/2003
Assignee
1
YAMANOUCHI PHARMACEUTICAL CO., LTD.
3-11, NIHONBASHI-HONCHO 2-CHOME,CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7405051
US20030124626
10333844
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL.
ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315
Assignment: 8
Reel/Frame:020121/0284   Pages: 2
Recorded: 10/31/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, MITSUYUKI
Exec Dt:
10/12/2007
2
MATSUMOTO, SHUN-ICHIRO
Exec Dt:
10/12/2007
Assignee
1
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO 103-8411, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090119786
11919709
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037

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