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Patent Assignment Assignor Details
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Assignor Name : SATO, KEIZO
Total Assignments: 17
Assignment: 1
Reel/Frame:007357/0749   Pages: 3
Recorded: 03/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUMURA, KEN
Exec Dt:
02/20/1994
2
TSUNODA, RYUSUKE
Exec Dt:
02/20/1994
3
MAEDA, HIROSHI
Exec Dt:
02/20/1994
4
AKAIKE, TAKAAI
Exec Dt:
02/20/1994
5
SATO, KEIZO
Exec Dt:
02/21/1995
6
SASAMOTO, KAZUMI
Exec Dt:
02/20/1995
7
KATAYAMA, YOSHIKI
Exec Dt:
02/20/1995
Assignee
1
DONJINO LABORATORIES
TABARU 2025-2
MASHIKI-MACHI, KAMIMASHIKI-GUN
KUMATO 861-22, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5536744
NONE
08363614
Correspondence name and address
ROSENMAN & COLIN
INTELLECTUAL PROPERTY DEPARTMENT
575 MADISON AVENUE
NEW YORK, NY 10022-2585
Assignment: 2
Reel/Frame:009487/0879   Pages: 5
Recorded: 09/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, MITSUAKI
Exec Dt:
09/10/1998
2
YOSHIUCHI, TATSUYA
Exec Dt:
09/10/1998
3
SATO, KEIZO
Exec Dt:
09/10/1998
4
KAINO, MAKOTO
Exec Dt:
09/10/1998
5
TANAKA, MASAYUKI
Exec Dt:
09/10/1998
6
SOEJIMA, MOTOHIRO
Exec Dt:
09/10/1998
7
MORIYA, KATSUHIRO
Exec Dt:
09/10/1998
8
SAKUMA, YOSHINORI
Exec Dt:
09/10/1998
9
YAMADA, KOJI
Exec Dt:
09/10/1998
10
HARADA,KOKICHI
Exec Dt:
09/10/1998
11
NISHIZAWA, YUKIO
Exec Dt:
09/10/1998
12
KOBAYASHI, SEIICHI
Exec Dt:
09/10/1998
13
OKITA, MAKOTO
Exec Dt:
09/10/1998
14
KATAYAMA, KOICHI
Exec Dt:
09/10/1998
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6333322
NONE
09125451
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
C. JOSEPH FARACI
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:011368/0755   Pages: 6
Recorded: 12/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, MITSUAKI
Exec Dt:
07/24/2000
2
YOSHIUCHI, TATSUYA
Exec Dt:
07/24/2000
3
SATO, KEIZO
Exec Dt:
07/24/2000
4
SOEJIMA, MOTOHIRO
Exec Dt:
07/24/2000
5
SATO, TAKASHI
Exec Dt:
07/24/2000
6
KIKUCHI, KOICHI
Exec Dt:
07/24/2000
7
YOSHIMURA, HIROYUKI
Exec Dt:
07/24/2000
8
MORIYA, KATSUHIRO
Exec Dt:
07/24/2000
9
SAKUMA, YOSHINORI
Exec Dt:
07/24/2000
10
AKASOFU, SHIGERU
Exec Dt:
07/24/2000
11
YAMADA, SUMIYO, HEIR TO KOJI YAMADA, DECEASED
Exec Dt:
07/26/2000
12
YAMADA, RYOKO HEIR TO KOJI YAMADA, DECEASED
Exec Dt:
07/28/2000
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6583138
NONE
09622458
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
MARC S. WEINER
P.O. BOX 747
FALLS CHURCH, VIRGINIA 22040-0747
Assignment: 4
Reel/Frame:011396/0163   Pages: 2
Recorded: 12/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGASHIURA, YASUYUKI
Exec Dt:
12/08/2000
2
KISHINO, TAKUMI
Exec Dt:
12/08/2000
3
KOTANI, SEIGO
Exec Dt:
12/08/2000
4
YOSHIOKA, TAKASHI
Exec Dt:
12/08/2000
5
SATO, KEIZO
Exec Dt:
12/08/2000
6
INOUE, HIROKI
Exec Dt:
12/08/2000
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6795834
US20020002561
09748372
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: JAMES D. HALSEY, JR.
700 ELEVENTH STREET, N.W., SUITE 500
WASHINGTON, D.C. 20001
Assignment: 5
Reel/Frame:013955/0129   Pages: 3
Recorded: 04/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KEIZO
Exec Dt:
03/20/2003
2
YOSHIMURA, MASAKO
Exec Dt:
03/20/2003
3
NAKAYAMA, TOMOFUMI
Exec Dt:
03/20/2003
4
IKUTA, JUNZO
Exec Dt:
03/20/2003
5
NUMATA, YASUYUKI
Exec Dt:
03/20/2003
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030206193
10409326
Correspondence name and address
RATNERPRESTIA
LAWRENCE E. ASHERY
ONE WESTLAKES, BERWYN
SUITE 301
VALLEY FORGE, PA 19482-0980
Assignment: 6
Reel/Frame:014952/0724   Pages: 2
Recorded: 08/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGASHIURA, YASUYUKI
Exec Dt:
07/22/2004
2
KISHINO, TAKUMI
Exec Dt:
07/23/2004
3
SATO, KEIZO
Exec Dt:
07/23/2004
4
KADOWAKI, SHOKI
Exec Dt:
07/23/2004
5
KOTANI, SEIGO
Exec Dt:
07/28/2004
Assignees
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU,
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
2
FUJITSU FRONTECH LIMITED
1776, YANOKUCHI,
INAGI-SHI, TOKYO, JAPAN 206-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7660992
US20040250071
10767842
Correspondence name and address
ARMSTRONG, KRATZ, QUINTOS, HANSON & BROO
1725 K STREET, NW
SUITE 1000
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:017949/0820   Pages: 2
Recorded: 07/18/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMINE, HIROSHIGE
Exec Dt:
02/06/2006
2
SATO, KEIZO
Exec Dt:
02/06/2006
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060185009
11354143
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:020759/0969   Pages: 4
Recorded: 04/04/2008
Attorney Dkt #:0425-1278PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIHARA, HIROSHI
Exec Dt:
02/05/2008
2
SASHO, MANABU
Exec Dt:
02/05/2008
3
SATO, KEIZO
Exec Dt:
02/07/2008
4
KAMAHARA, TAKASHI
Exec Dt:
02/13/2008
5
YOSHIDA, MASASHI
Exec Dt:
02/18/2008
Assignees
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU,
TOKYO, JAPAN
2
MERCIAN CORPORATION
5-8, KYOBASHI 1-CHOME, CHUO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7790887
US20080214564
12021184
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:021395/0710   Pages: 4
Recorded: 08/15/2008
Attorney Dkt #:5198-0102PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAGAMI, KATSUYA
Exec Dt:
03/19/2008
2
SATO, KEIZO
Exec Dt:
03/17/2008
3
MATSUO, KIMIHIRO
Exec Dt:
03/19/2008
4
ABE, TAICHI
Exec Dt:
03/19/2008
5
HAGA, TOYOKAZU
Exec Dt:
03/19/2008
Assignee
1
EISAI R & D MANANGEMENT CO., LTD.
6-10, KOISHIKAWA, 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 1128088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090149647
12064450
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O.BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 10
Reel/Frame:021094/0227   Pages: 6
Recorded: 06/13/2008
Attorney Dkt #:3939-0185PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASHO, MANABU
Exec Dt:
05/08/2008
2
SATO, KEIZO
Exec Dt:
04/25/2008
3
NIIJIMA, JUN
Exec Dt:
04/25/2008
4
MIYAZAWA, MAMORU
Exec Dt:
05/17/2008
5
NEGI, SHIGETO
Exec Dt:
04/25/2008
6
KAMADA, ATSUSHI
Exec Dt:
04/25/2008
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7532136
US20080297384
12097444
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 11
Reel/Frame:021265/0519   Pages: 8
Recorded: 07/21/2008
Attorney Dkt #:3939-0185PUS1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER PREVIOUSLY RECORDED ON REEL 021094 FRAME 0227. ASSIGNOR(S) HEREBY CONFIRMS THE APPLICATION NUMBER TO BE 12/097,244.
Assignors
1
SASHO, MANABU
Exec Dt:
05/08/2008
2
SATO, KEIZO
Exec Dt:
04/25/2008
3
NIIJIMA, JUN
Exec Dt:
04/25/2008
4
MIYAZAWA, MAMORU
Exec Dt:
05/17/2008
5
NEGI, SHIGETO
Exec Dt:
04/25/2008
6
KAMADA, ATSUSHI
Exec Dt:
04/25/2008
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7803949
US20090192316
12097244
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 12
Reel/Frame:023102/0612   Pages: 6
Recorded: 08/14/2009
Attorney Dkt #:3939-0206PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KEIZO
Exec Dt:
07/01/2009
2
ABE, SHINYA
Exec Dt:
06/30/2009
3
YOSHIZAWA, KAZUHIRO
Exec Dt:
07/06/2009
4
WAKASUGI, KAZUNORI
Exec Dt:
07/01/2009
5
NEGI, SHIGETO
Exec Dt:
06/25/2009
6
MIYAZAWA, MAMORU
Exec Dt:
07/06/2009
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100094001
12526905
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 13
Reel/Frame:024299/0259   Pages: 3
Recorded: 04/28/2010
Attorney Dkt #:5198-0105PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KEIZO
Exec Dt:
03/25/2010
2
NARA, KAZUMASA
Exec Dt:
03/29/2010
3
SHIMOMURA, NAOYUKI
Exec Dt:
03/29/2010
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100217001
12738514
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O.BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 14
Reel/Frame:032820/0577   Pages: 3
Recorded: 05/05/2014
Attorney Dkt #:2014-0146A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KEIZO
Exec Dt:
04/07/2014
2
SHINYA, TOMOHIRO
Exec Dt:
04/07/2014
3
NAKAYAMA, SHIORI
Exec Dt:
04/12/2014
Assignee
1
KYORIN PHARMACEUTICAL CO., LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN 101-8311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9216163
US20140343149
14196247
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 15
Reel/Frame:035352/0756   Pages: 2
Recorded: 04/07/2015
Attorney Dkt #:P675119-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KEIZO
Exec Dt:
02/17/2015
2
KAWAMURA, MITSURU
Exec Dt:
02/17/2015
Assignee
1
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
1-61, SHIROMI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-6207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10044966
US20150296165
14665887
Correspondence name and address
PANASONIC IP MANAGEMENT CO., LTD.
7F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6207 JAPAN
Assignment: 16
Reel/Frame:056562/0729   Pages: 3
Recorded: 06/16/2021
Attorney Dkt #:1033413-000272
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KEIZO
Exec Dt:
04/23/2021
2
NAGATOMI, RYOICHI
Exec Dt:
05/06/2021
Assignee
1
CMIC HOLDINGS CO., LTD.
1-1-1 SHIBAURA
MINATO-KU, TOKYO, JAPAN 105-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220007945
17414560
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 17
Reel/Frame:058685/0298   Pages: 4
Recorded: 01/18/2022
Attorney Dkt #:4796.036US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, ZIHENG
Exec Dt:
09/23/2021
2
SATO, KEIZO
Exec Dt:
09/28/2021
3
NAGATOMI, RYOICHI
Exec Dt:
09/24/2021
Assignee
1
TOHOKU UNIVERSITY
2-1-1, KATAHIRA, AOBA-KU
SENDAI-SHI, MIYAGI, JAPAN 980-8577
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220249019
17648289
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402

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