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Patent Assignment Assignor Details
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Assignor Name : SUZUKI, TSUKASA
Total Assignments: 17
Assignment: 1
Reel/Frame:005423/0136   Pages: 3
Recorded: 08/28/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANAGATA, HARUO
Exec Dt:
08/22/1990
2
SUZUKI, TSUKASA
Exec Dt:
08/22/1990
3
YANAGIDA, KAZUO
Exec Dt:
08/22/1990
4
IGARASHI, HIDESATO
Exec Dt:
08/22/1990
Assignee
1
DIPSOL CHEMICALS CO., LTD.
2-17, KYOBASHI 3-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5147515
NONE
07573703
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND,
MAIER & NEUSTADT
1755 JEFFERSON DAVIS HWY, FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:014688/0059   Pages: 3
Recorded: 07/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIGUCHI, SATORU
Exec Dt:
07/03/2003
2
HASHIMOTO, NAOKI
Exec Dt:
07/03/2003
3
MARUI, TOMIO
Exec Dt:
07/03/2003
4
SUZUKI, TSUKASA
Exec Dt:
07/03/2003
5
HASHIMOTO, FUMIAKI
Exec Dt:
07/03/2003
6
INABA, SATORU
Exec Dt:
07/03/2003
7
NAKASHIMA, KOJI
Exec Dt:
07/03/2003
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA
KADOMA-SHI, 571-8501, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6859130
US20040070480
10466956
Correspondence name and address
PARKHURST & WENDEL, L.L.P.
ROGER W. PARKHURST
1421 PRINCE STREET, SUITE 210
ALEXANDRIA, VA 22314-2805
Assignment: 3
Reel/Frame:016853/0170   Pages: 2
Recorded: 10/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOGA, TAKAKI
Exec Dt:
08/26/2005
2
SUZUKI, TSUKASA
Exec Dt:
08/26/2005
3
SAITO, HIROYUKI
Exec Dt:
08/26/2005
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 115-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7517965
US20060121022
10522086
Correspondence name and address
JANIS K. FRASER
FISH & RICHARDSON P.C.
225 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 4
Reel/Frame:023048/0985   Pages: 3
Recorded: 08/04/2009
Attorney Dkt #:2144.0410000/RWE/SLE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUZUKI, TSUKASA
Exec Dt:
05/14/2009
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME KITA-KU
TOKYO, JAPAN 1158543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8252287
US20090297503
12395909
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005-3934
Assignment: 5
Reel/Frame:024664/0144   Pages: 4
Recorded: 07/12/2010
Attorney Dkt #:14875-0209US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAZAWA, TAKEHISA
Exec Dt:
06/23/2010
2
SUZUKI, TSUKASA
Exec Dt:
06/23/2010
3
NAGAHASHI, SHIGEHISA
Exec Dt:
06/28/2010
4
MIYAMOTO, HAJIME
Exec Dt:
06/24/2010
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 1158543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9175091
US20110044984
12742947
Correspondence name and address
JANIS K. FRASER, PH.D., J.D.
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 6
Reel/Frame:036527/0396   Pages: 3
Recorded: 09/10/2015
Attorney Dkt #:14875-0209002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAZAWA, TAKEHISA
Exec Dt:
06/23/2010
2
SUZUKI, TSUKASA
Exec Dt:
06/23/2010
3
NAGAHASHI, SHIGEHISA
Exec Dt:
06/28/2010
4
MIYAMOTO, HAJIME
Exec Dt:
06/24/2010
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 1158543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160053019
14848825
Correspondence name and address
JANIS K. FRASER, PH.D., J.D.
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 7
Reel/Frame:028282/0742   Pages: 3
Recorded: 05/29/2012
Attorney Dkt #:04807/002952-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUTO, HIROYUKI
Exec Dt:
05/15/2012
2
OKADO, KIYOKAZU
Exec Dt:
05/15/2012
3
SUZUKI, TSUKASA
Exec Dt:
05/15/2012
Assignee
1
SHOWA CORPORATION
1-14-1, FUJIWARA-CHO, GYODA CITY,
SAITAMA, JAPAN 3618506
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8810237
US20120256619
13512555
Correspondence name and address
LEASON ELLIS LLP
ONE BARKER AVENUE
FIFTH FLOOR
WHITE PLAINS, NY 10601-1526
Assignment: 8
Reel/Frame:031080/0987   Pages: 7
Recorded: 08/26/2013
Attorney Dkt #:14875-0224US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGAWA, TOMOYUKI
Exec Dt:
06/24/2013
2
SAMPEI, ZENJIRO
Exec Dt:
07/01/2013
3
KOJIMA, TETSUO
Exec Dt:
07/09/2013
4
SOEDA, TETSUHIRO
Exec Dt:
06/24/2013
5
MUTO, ATSUSHI
Exec Dt:
06/24/2013
6
KITAZAWA, TAKEHISA
Exec Dt:
06/24/2013
7
NISHIDA, YUKIKO
Exec Dt:
06/26/2013
8
IMAI, CHIFUMI
Exec Dt:
08/14/2013
9
SUZUKI, TSUKASA
Exec Dt:
06/24/2013
10
YOSHIHASHI, KAZUTAKA
Exec Dt:
06/21/2013
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 1158543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9334331
US20130330345
13885421
Correspondence name and address
JANIS K. FRASER, PH.D., J.D.
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 9
Reel/Frame:031148/0318   Pages: 7
Recorded: 09/06/2013
Attorney Dkt #:14875-0224002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGAWA, TOMOYUKI
Exec Dt:
06/24/2013
2
SAMPEI, ZENJIRO
Exec Dt:
07/01/2013
3
KOJIMA, TETSUO
Exec Dt:
07/09/2013
4
SOEDA, TETSUHIRO
Exec Dt:
06/24/2013
5
MUTO, ATSUSHI
Exec Dt:
06/24/2013
6
KITAZAWA, TAKEHISA
Exec Dt:
06/24/2013
7
NISHIDA, YUKIKO
Exec Dt:
06/26/2013
8
IMAI, CHIFUMI
Exec Dt:
08/14/2013
9
SUZUKI, TSUKASA
Exec Dt:
06/24/2013
10
YOSHIHASHI, KAZUTAKA
Exec Dt:
06/21/2013
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 1158543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140370018
14019117
Correspondence name and address
JANIS K. FRASER, PH.D., J.D.
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 10
Reel/Frame:031150/0481   Pages: 7
Recorded: 09/06/2013
Attorney Dkt #:14875-0224003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGAWA, TOMOYUKI
Exec Dt:
06/24/2013
2
SAMPEI, ZENJIRO
Exec Dt:
07/01/2013
3
KOJIMA, TETSUO
Exec Dt:
07/09/2013
4
SOEDA, TETSUHIRO
Exec Dt:
06/24/2013
5
MUTO, ATSUSHI
Exec Dt:
06/24/2013
6
KITAZAWA, TAKEHISA
Exec Dt:
06/24/2013
7
NISHIDA, YUKIKO
Exec Dt:
06/26/2013
8
IMAI, CHIFUMI
Exec Dt:
08/14/2013
9
SUZUKI, TSUKASA
Exec Dt:
06/24/2013
10
YOSHIHASHI, KAZUTAKA
Exec Dt:
06/21/2013
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 1158543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140037632
14019712
Correspondence name and address
JANIS K. FRASER, PH.D., J.D.
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 11
Reel/Frame:038364/0608   Pages: 7
Recorded: 04/25/2016
Attorney Dkt #:14875-0224004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGAWA, TOMOYUKI
Exec Dt:
06/24/2013
2
SAMPEI, ZENJIRO
Exec Dt:
07/01/2013
3
KOJIMA, TETSUO
Exec Dt:
07/09/2013
4
SOEDA, TETSUHIRO
Exec Dt:
06/24/2013
5
MUTO, ATSUSHI
Exec Dt:
06/24/2013
6
KITAZAWA, TAKEHISA
Exec Dt:
06/24/2013
7
NISHIDA, YUKIKO
Exec Dt:
06/26/2013
8
IMAI, CHIFUMI
Exec Dt:
08/14/2013
9
SUZUKI, TSUKASA
Exec Dt:
06/24/2013
10
YOSHIHASHI, KAZUTAKA
Exec Dt:
06/21/2013
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 1158543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10450381
US20160222129
15132996
Correspondence name and address
JANIS K. FRASER, PH.D., J.D.
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 12
Reel/Frame:040275/0140   Pages: 7
Recorded: 11/10/2016
Attorney Dkt #:14875-0224005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGAWA, TOMOYUKI
Exec Dt:
06/24/2013
2
SAMPEI, ZENJIRO
Exec Dt:
07/01/2013
3
KOJIMA, TETSUO
Exec Dt:
07/09/2013
4
SOEDA, TETSUHIRO
Exec Dt:
06/24/2013
5
MUTO, ATSUSHI
Exec Dt:
06/24/2013
6
KITAZAWA, TAKEHISA
Exec Dt:
06/24/2013
7
NISHIDA, YUKIKO
Exec Dt:
06/26/2013
8
IMAI, CHIFUMI
Exec Dt:
08/14/2013
9
SUZUKI, TSUKASA
Exec Dt:
06/24/2013
10
YOSHIHASHI, KAZUTAKA
Exec Dt:
06/21/2013
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 1158543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170022293
15288965
Correspondence name and address
JANIS K. FRASER, PH.D., J.D.
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 13
Reel/Frame:050202/0121   Pages: 7
Recorded: 08/28/2019
Attorney Dkt #:14875-0224006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGAWA, TOMOYUKI
Exec Dt:
06/24/2013
2
SAMPEI, ZENJIRO
Exec Dt:
07/01/2013
3
KOJIMA, TETSUO
Exec Dt:
07/09/2013
4
SOEDA, TETSUHIRO
Exec Dt:
06/24/2013
5
MUTO, ATSUSHI
Exec Dt:
06/24/2013
6
KITAZAWA, TAKEHISA
Exec Dt:
06/24/2013
7
NISHIDA, YUKIKO
Exec Dt:
06/26/2013
8
IMAI, CHIFUMI
Exec Dt:
08/14/2013
9
SUZUKI, TSUKASA
Exec Dt:
06/24/2013
10
YOSHIHASHI, KAZUTAKA
Exec Dt:
06/21/2013
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 1158543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190315884
16459791
Correspondence name and address
JANIS K. FRASER, PH.D., J.D.
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 14
Reel/Frame:032557/0850   Pages: 3
Recorded: 03/31/2014
Attorney Dkt #:14875-0231US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONO, MEI
Exec Dt:
03/12/2014
2
SANO, YUJI
Exec Dt:
03/12/2014
3
SUZUKI, TSUKASA
Exec Dt:
03/10/2014
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 1158543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9550835
US20140248282
14240057
Correspondence name and address
JANIS K. FRASER, PH.D., J.D.
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 15
Reel/Frame:038987/0381   Pages: 11
Recorded: 06/22/2016
Attorney Dkt #:Q225708
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTOMO, TOSHIHIKO
Exec Dt:
04/05/2016
2
AMANO, JUN
Exec Dt:
04/04/2016
3
ADACHI, HIDEKI
Exec Dt:
03/28/2016
4
SUZUKI, TSUKASA
Exec Dt:
04/04/2016
5
MIZUUCHI, MOTOAKI
Exec Dt:
03/23/2016
6
YAMAGUCHI, TETSUJI
Exec Dt:
03/23/2016
7
WAKUI, SEIKI
Exec Dt:
03/22/2016
Assignees
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 115-8543
2
JSR CORPORATION
9-2, HIGASHI-SHINBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8640
3
JSR LIFE SCIENCES CORPORATION
9-2, HIGASHI-SHINBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10451627
US20170010270
15107316
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 16
Reel/Frame:042486/0950   Pages: 7
Recorded: 05/24/2017
Attorney Dkt #:14875-0257US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGAWA, TOMOYUKI
Exec Dt:
04/20/2017
2
MUTO, ATSUSHI
Exec Dt:
05/10/2017
3
KITAZAWA, TAKEHISA
Exec Dt:
05/12/2017
4
SUZUKI, TSUKASA
Exec Dt:
05/12/2017
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 1158543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11214623
US20170275376
15512094
Correspondence name and address
JANIS K. FRASER, PH.D., J.D.
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 17
Reel/Frame:050938/0384   Pages: 5
Recorded: 11/06/2019
Attorney Dkt #:SHM-46253
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, YUKINARI
Exec Dt:
09/18/2019
2
TETSUKA, TAKAYUKI
Exec Dt:
09/26/2019
3
ISHIGE, SHINGO
Exec Dt:
09/19/2019
4
SHIRAKAWA, AKIRA
Exec Dt:
09/20/2019
5
SUZUKI, TSUKASA
Exec Dt:
09/26/2019
Assignee
1
SHOWA CORPORATION
1-14-1, FUJIWARA-CHO
GYODA-SHI, SAITAMA, JAPAN 361-8506
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11242086
US20210061346
16611439
Correspondence name and address
RANKIN HILL AND CLARK LLP
38210 GLENN AVENUE
WILLOUGHBY, OH 44094

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