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Patent Assignment Assignor Details
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Assignor Name : YAMAMOTO, MASAICHI
Total Assignments: 14
Assignment: 1
Reel/Frame:003969/0295   Pages: 1
Recorded: 12/17/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUKUHARA, SHOETSU
Exec Dt:
12/08/1981
2
NAKAMURA, YOSHIAKI
Exec Dt:
12/08/1981
3
IBUKI, TADAHIRO
Exec Dt:
12/08/1981
4
YAMAMOTO, MASAICHI
Exec Dt:
12/08/1981
Assignee
1
EISAI CO., LTD.
NO. 6-10, KOISHIKAWA 4-CHOME,
BUNKYO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4403568
NONE
06331774
Correspondence name and address
MURRAY & WHISENHUNT
P. O. BOX 40574
WASHINGTON, DC 20016
Assignment: 2
Reel/Frame:015343/0321   Pages: 4
Recorded: 11/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, MASAICHI
Exec Dt:
09/21/2004
2
MACHIDA, HARUHIKO
Exec Dt:
09/21/2004
Assignee
1
ARIGEN, INC.
1-5-12/3F, KITA AOYAMA
MINATO-KU
TOKYO, JAPAN 107-0061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7618950
US20060009401
10886503
Correspondence name and address
WEBB ZIESENHEIM LOGSDON ORKIN & HANSON P
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219-1818
Assignment: 3
Reel/Frame:015792/0708   Pages: 3
Recorded: 02/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDO, KUNIO
Exec Dt:
02/17/2005
2
HOSAKAWA, TOMOYOSHI
Exec Dt:
02/17/2005
3
YAMAMOTO, MASAICHI
Exec Dt:
02/17/2005
Assignee
1
ARIGEN, INC.
1-5-12, KITA AOYAMA
MINATO-KU
TOKYO, JAPAN 107-0061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050153870
10502912
Correspondence name and address
HARNESS, DICKEY & PIERCE P.L.C.
LINDA M. DESCHERE
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 4
Reel/Frame:018686/0899   Pages: 4
Recorded: 12/13/2006
Attorney Dkt #:5703-000014/US/NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAIMOTO, HIROYUKI
Exec Dt:
11/10/2006
2
SHIGEMASA, YOSHIHIRO
Exec Dt:
11/10/2006
3
KITA, KIYOSHI
Exec Dt:
11/10/2006
4
YABU, YOSHISADA
Exec Dt:
11/10/2006
5
HOSOKAWA, TOMOYOSHI
Exec Dt:
11/10/2006
6
YAMAMOTO, MASAICHI
Exec Dt:
11/10/2006
Assignee
1
ARIGEN, INC.
1-5-12, KITA AOYAMA
MINATO-KU
TOKYO, JAPAN 107-0061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7622598
US20070208078
10575653
Correspondence name and address
MICHAEL E. HILTON
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 5
Reel/Frame:020643/0208   Pages: 28
Recorded: 03/03/2008
Attorney Dkt #:5703-000014/US/NP
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAIMOTO, HIROYUKI
Exec Dt:
11/10/2006
2
SHIGEMASA, YOSHIHIRO
Exec Dt:
11/10/2006
3
KITA, KIYOSHI
Exec Dt:
11/10/2006
4
YABU, YOSHISADA
Exec Dt:
11/10/2006
5
HOSOKAWA, TOMOYOSHI
Exec Dt:
11/10/2006
6
YAMAMOTO, MASAICHI
Exec Dt:
11/10/2006
Assignee
1
ARIGEN PHARMACEUTICALS, INC.
1-5-12, KITA AOYAMA
MINATO-KU
TOKYO, JAPAN 107-0061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7622598
US20070208078
10575653
Correspondence name and address
MICHAEL E. HILTON
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 6
Reel/Frame:021164/0546   Pages: 4
Recorded: 06/27/2008
Attorney Dkt #:TOYA172.001APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOZAKI, TOMOYOSHI
Exec Dt:
05/19/2008
2
TORU, TAKESHI
Exec Dt:
05/22/2008
3
SHIBATA, NORIO
Exec Dt:
05/20/2008
4
YAMAMOTO, MASAICHI
Exec Dt:
05/23/2008
Assignees
1
NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITY
2, ARAMAKI-MACHI 4-CHOME
MAEBASHI-SHI, GUNMA, JAPAN 371-0044
2
NATIONAL UNIVERSITY CORPORATION NAGOYA INSTITUTE OF TECHNOLOGY
GOKISO-CHO, SHOWA-KU
NAGOYA-SHI, AICHI, JAPAN 466-0061
3
ARIGEN PHARMACEUTICALS, INC.
PLACE CANADA 3F
3-37, AKASAKA 7-CHOME
MINATO-KU, TOKYO, JAPAN 170-0052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7868206
US20100076224
12159459
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 7
Reel/Frame:021553/0561   Pages: 6
Recorded: 09/10/2008
Attorney Dkt #:82103(71526)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, MASAHARU
Exec Dt:
07/18/2008
2
YAMAMOTO, MASAICHI
Exec Dt:
07/18/2008
Assignee
1
ARIGEN PHARMACEUTICALS, INC.
PLACE CANADA 3F
3-37, AKASAKA 7-CHOME
MINATO-KU TOKYO 1070052, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090143438
12225007
Correspondence name and address
PETER F. CORLESS
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 8
Reel/Frame:022296/0805   Pages: 3
Recorded: 02/23/2009
Attorney Dkt #:5703-000023/US/NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACHIDA, HARUHIKO
Exec Dt:
01/15/2009
2
YAMAMOTO, MASAICHI
Exec Dt:
01/15/2009
Assignee
1
ARIGEN PHARMACEUTICALS, INC.
3-37, AKASAKA 7-CHOME
MINATO-KU, TOKYO, JAPAN 107-0052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8076302
US20100234405
12438108
Correspondence name and address
HARNESS DICKEY & PIERCE P.L.C.
P.O. BOX 828
5703-000023/US/NP MEH
BLOOMFIELD HILLS, MI 48303
Assignment: 9
Reel/Frame:022831/0781   Pages: 7
Recorded: 06/16/2009
Attorney Dkt #:83898(71526)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, MASAHARU
Exec Dt:
04/23/2009
2
YAMAMOTO, MASAICHI
Exec Dt:
04/27/2009
Assignee
1
ARIGEN PHARMACEUTICALS, INC.
PLACE CANADA 3F,
3-37 AKASAKA 7-CHOME, MINATO-KU
TOKYO, JAPAN 1070052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8778975
US20100173944
12519453
Correspondence name and address
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 10
Reel/Frame:027033/0214   Pages: 4
Recorded: 10/07/2011
Attorney Dkt #:89128(71526)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, MASAICHI
Exec Dt:
09/05/2011
2
ITO, MASAHARU
Exec Dt:
08/31/2011
3
TSUJII, MASAHIKO
Exec Dt:
08/18/2011
4
HAMAZAKI, MITSUNORI
Exec Dt:
08/13/2011
Assignee
1
ARIGEN PHARMACEUTICALS, INC.
5TH FLOOR, AOYAMA SUNLIGHT BUILDING
5-55, MINAMI-AOYAMA 6-CHOME, MINATO-KU
TOKYO, JAPAN 107-0062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120041030
13263712
Correspondence name and address
EDWARDS WILDMAN PALMER LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 11
Reel/Frame:030795/0125   Pages: 5
Recorded: 07/15/2013
Attorney Dkt #:1-54972/FA1486-11113-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAIMOTO, HIROYUKI
Exec Dt:
06/14/2013
2
KITA, KIYOSHI
Exec Dt:
06/11/2013
3
YABU, YOSHISADA
Exec Dt:
06/21/2013
4
YAMAMOTO, MASAICHI
Exec Dt:
06/04/2013
Assignee
1
ARIGEN PHARMACEUTICALS, INC.
6-5-55, MINAMIAOYAMA, MINATO-KU
TOKYO, JAMAICA 107-0062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9440913
US20130296422
13882647
Correspondence name and address
MACMILLAN, SOBANSKI & TODD, LLC
720 WATER STREET
ONE MARITIME PLAZA FIFTH FLOOR
TOLEDO, OH 43604
Assignment: 12
Reel/Frame:030843/0850   Pages: 6
Recorded: 07/20/2013
Attorney Dkt #:1-54972/FA1486-11113-US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S COUNTRY FROM 'JAMAICA' PREVIOUSLY RECORDED ON REEL 030795 FRAME 0125. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE'S COUNTRY SHOULD BE 'JAPAN'.
Assignors
1
SAIMOTO, HIROYUKI
Exec Dt:
06/14/2013
2
KITA, KIYOSHI
Exec Dt:
06/11/2013
3
YABU, YOSHISADA
Exec Dt:
06/21/2013
4
YAMAMOTO, MASAICHI
Exec Dt:
06/04/2013
Assignee
1
ARIGEN PHARMACEUTICALS, INC.
6-5-55, MINAMIAOYAMA, MINATO-KU
TOKYO, JAPAN 107-0062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9440913
US20130296422
13882647
Correspondence name and address
MACMILLAN, SOBANSKI & TODD, LLC
720 WATER STREET
ONE MARITIME PLAZA FIFTH FLOOR
TOLEDO, OH 43604
Assignment: 13
Reel/Frame:034271/0394   Pages: 5
Recorded: 11/26/2014
Attorney Dkt #:Q214923
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITA, KIYOSHI
Exec Dt:
10/28/2014
2
INAOKA, KEN DANIEL
Exec Dt:
10/28/2014
3
SAIMOTO, HIROYUKI
Exec Dt:
10/28/2014
4
YAMAMOTO, MASAICHI
Exec Dt:
10/28/2014
Assignee
1
NAI INC.
1-15-12/5F, KITA-AOYAMA
MINATO-KU, TOKYO, JAPAN 107-0061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150166498
14404252
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 14
Reel/Frame:038282/0373   Pages: 5
Recorded: 04/14/2016
Attorney Dkt #:5703-000030-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITA, KIYOSHI
Exec Dt:
03/11/2016
2
INAOKA, KEN DANIEL
Exec Dt:
03/13/2016
3
YAMAMOTO, MASAICHI
Exec Dt:
03/11/2016
Assignee
1
NAI INC.
5-12, KITA AOYAMA 1-CHOME
MINATO-KU
TOKYO, JAPAN 107-0061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160263081
15029388
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
MICHAEL E. HILTON
BLOOMFIELD HILLS, MI 48303

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