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Patent Assignment Assignor Details
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Assignor Name : SATO, IPPEI
Total Assignments: 14
Assignment: 1
Reel/Frame:014435/0704   Pages: 3
Recorded: 05/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSHIO, HIROYUKI
Exec Dt:
04/03/2003
2
KAKEFUDA, AKIO
Exec Dt:
04/03/2003
3
SATO, IPPEI
Exec Dt:
04/03/2003
4
WAKAYAMA, RYUTARO
Exec Dt:
04/03/2003
5
SANAGI, MASANAO
Exec Dt:
04/03/2003
Assignee
1
YAMANOUCHI PHARMACEUTICAL CO., LTD.
3-11, NIHONBASHI-HONCHO 2-CHOME
CHUO-KU
TOKYO 103-8411, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7056910
US20040034012
10432732
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL.
DAVID W. HILL
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315
Assignment: 2
Reel/Frame:016128/0536   Pages: 3
Recorded: 08/30/2004
Attorney Dkt #:q83118
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGARASHI, SUSUMU
Exec Dt:
08/12/2004
2
NAITO, RYO
Exec Dt:
08/12/2004
3
OKAMOTO, YOSHINORI
Exec Dt:
08/12/2004
4
KAWANO, NORIYUKI
Exec Dt:
08/12/2004
5
TSUKAMOTO, ISSEI
Exec Dt:
08/12/2004
6
SATO, IPPEI
Exec Dt:
08/12/2004
7
TAKEUCHI, MAKOTO
Exec Dt:
08/12/2004
8
KANOH, HIROYUKI
Exec Dt:
08/12/2004
9
KOBORI, MASATO
Exec Dt:
08/12/2004
Assignee
1
YAMANOUCHI PHARMACEUTICAL CO., LTD
3-11
NIHONBASHI-HONCHO 2-CHOME
CHUO-KU, TOKYO, 103-8411, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050096322
10505939
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:018440/0032   Pages: 2
Recorded: 10/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, YOSHINORI
Exec Dt:
10/06/2006
2
KUBOTA, HIROKAZU
Exec Dt:
10/06/2006
3
SATO, IPPEI
Exec Dt:
10/06/2006
4
HATTORI, KAZUYUKI
Exec Dt:
10/06/2006
5
KANAYAMA, TAKATOSHI
Exec Dt:
10/06/2006
6
YOKOYAMA, KAZUHIRO
Exec Dt:
10/06/2006
7
TERAI, YOSHIYA
Exec Dt:
10/06/2006
8
TAKEUCHI, MASAHIRO
Exec Dt:
10/06/2006
Assignee
1
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070265289
11578608
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:029090/0614   Pages: 4
Recorded: 10/08/2012
Attorney Dkt #:404888US68PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACHIYA, SHUNICHIRO
Exec Dt:
09/06/2012
2
MIURA, MASANORI
Exec Dt:
09/06/2012
3
IMAMURA, YOSHIMASA
Exec Dt:
09/06/2012
4
KAGA, DAISUKE
Exec Dt:
09/06/2012
5
SATO, IPPEI
Exec Dt:
09/06/2012
6
MORITOMO, HIROYUKI
Exec Dt:
09/06/2012
7
KATO, KOJI
Exec Dt:
09/06/2012
8
TERAI, KAZUHIRO
Exec Dt:
09/06/2012
9
TERADA, YOH
Exec Dt:
09/06/2012
Assignee
1
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130029973
13639260
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:029482/0524   Pages: 11
Recorded: 12/17/2012
Attorney Dkt #:406954US68CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACHIYA, SHUNICHIRO
Exec Dt:
11/08/2012
2
MIURA, MASANORI
Exec Dt:
11/08/2012
3
IMAMURA, YOSHIMASA
Exec Dt:
11/08/2012
4
KAGA, DAISUKE
Exec Dt:
11/08/2012
5
SATO, IPPEI
Exec Dt:
11/08/2012
6
MORITOMO, HIROYUKI
Exec Dt:
11/08/2012
7
KATO, KOJI
Exec Dt:
11/08/2012
8
TERAI, KAZUHIRO
Exec Dt:
11/08/2012
9
TERADA, YOH
Exec Dt:
11/08/2012
Assignee
1
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8729068
US20130053369
13661545
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:032049/0824   Pages: 9
Recorded: 01/27/2014
Attorney Dkt #:A12018A00PCT.US.CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOGA, YUJI
Exec Dt:
12/25/2013
2
MAENO, KYOICHI
Exec Dt:
12/25/2013
3
SATO, IPPEI
Exec Dt:
12/25/2013
4
IMAMURA, YOSHIMASA
Exec Dt:
12/25/2013
5
HANAZAWA, TAKESHI
Exec Dt:
12/25/2013
6
IIDA, MAIKO
Exec Dt:
12/25/2013
7
OHNE, KAZUHIKO
Exec Dt:
12/25/2013
8
IMAMURA, KENICHIRO
Exec Dt:
12/25/2013
9
WATANABE, TSUBASA
Exec Dt:
12/25/2013
10
NOZAWA, EISUKE
Exec Dt:
12/25/2013
11
SHIBATA, HIROSHI
Exec Dt:
12/25/2013
Assignee
1
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME
CHUO-KU, TOKYO, JAPAN 103-8411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9447090
US20140088080
14090074
Correspondence name and address
ASTELLAS US LLC
500 BI-COUNTY BOULEVARD, SUITE 118
DOREEN DAUSCHER
FARMINGDALE, NY 11735
Assignment: 7
Reel/Frame:032945/0319   Pages: 11
Recorded: 05/22/2014
Attorney Dkt #:434178US68PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIURA, MASANORI
Exec Dt:
05/08/2014
2
KAGA, DAISUKE
Exec Dt:
05/08/2014
3
WATANUKI, SUSUMU
Exec Dt:
05/08/2014
4
HACHIYA, SHUNICHIRO
Exec Dt:
05/08/2014
5
OKUDA, TAKAO
Exec Dt:
05/08/2014
6
SATO, IPPEI
Exec Dt:
05/08/2014
7
ISOMURA, MAI
Exec Dt:
05/08/2014
8
TERAI, KAZUHIRO
Exec Dt:
05/08/2014
9
TERADA, YOH
Exec Dt:
05/08/2014
Assignee
1
ASTELLAS PHARMA INC.
5-1, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9062032
US20150031727
14354086
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:042432/0685   Pages: 13
Recorded: 05/19/2017
Attorney Dkt #:479292US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, IPPEI
Exec Dt:
03/21/2017
2
KAMIKUBO, TAKASHI
Exec Dt:
03/17/2017
3
MIURA, MASANORI
Exec Dt:
03/23/2017
4
MATSUSHIMA, YUJI
Exec Dt:
03/16/2017
5
TANAKA, HIROAKI
Exec Dt:
03/16/2017
6
SHIINA, YASUHIRO
Exec Dt:
03/16/2017
7
YAMAKI, SUSUMU
Exec Dt:
03/16/2017
8
SAITO, TOMOYUKI
Exec Dt:
03/17/2017
9
KIYOHARA, HIROSHI
Exec Dt:
03/27/2017
10
OHE, MUNEMICHI
Exec Dt:
03/15/2017
11
MIHARA, KAYOKO
Exec Dt:
03/16/2017
Assignee
1
ASTELLAS PHARMA INC.
5-1, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9914741
US20170233402
15429738
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:057551/0277   Pages: 13
Recorded: 09/21/2021
Attorney Dkt #:49892-20033.XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, IPPEI
Exec Dt:
03/21/2017
2
KAMIKUBO, TAKASHI
Exec Dt:
03/17/2017
3
MIURA, MASANORI
Exec Dt:
03/23/2017
4
MATSUSHIMA, YUJI
Exec Dt:
03/16/2017
5
TANAKA, HIROAKI
Exec Dt:
03/16/2017
6
SHIINA, YASUHIRO
Exec Dt:
03/16/2017
7
YAMAKI, SUSUMU
Exec Dt:
03/16/2017
8
SAITO, TOMOYUKI
Exec Dt:
03/17/2017
9
KIYOHARA, HIROSHI
Exec Dt:
03/27/2017
10
OHE, MUNEMICHI
Exec Dt:
03/15/2017
11
MIHARA, KAYOKO
Exec Dt:
03/16/2017
Assignee
1
ASTELLAS PHARMA INC.
5-1, NIHONBASHI-HONCHO 2-CHOME, CHUOKU
TOKYO, JAPAN 103-8411
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
10259821
US20180148458
15873571
 
10689393
US20190194220
16291481
Correspondence name and address
QIWEN ZHONG
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 10
Reel/Frame:062300/0748   Pages: 13
Recorded: 01/06/2023
Attorney Dkt #:49892-20033.13
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, IPPEI
Exec Dt:
03/21/2017
2
KAMIKUBO, TAKASHI
Exec Dt:
03/17/2017
3
MIURA, MASANORI
Exec Dt:
03/23/2017
4
MATSUSHIMA, YUJI
Exec Dt:
03/16/2017
5
TANAKA, HIROAKI
Exec Dt:
03/16/2017
6
SHIINA, YASUHIRO
Exec Dt:
03/16/2017
7
YAMAKI, SUSUMU
Exec Dt:
03/16/2017
8
SAITO, TOMOYUKI
Exec Dt:
03/17/2017
9
KIYOHARA, HIROSHI
Exec Dt:
03/27/2017
10
OHE, MUNEMICHI
Exec Dt:
03/15/2017
11
MIHARA, KAYOKO
Exec Dt:
03/16/2017
Assignee
1
ASTELLAS PHARMA INC.
5-1, NIHONBASHI-HONCHO 2-CHOME,
CHUO-KU
TOKYO, JAPAN 103-8411
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11479561
US20200270266
16871532
 
NONE
US20230125280
17944060
Correspondence name and address
EFFIE ZHOU
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 11
Reel/Frame:044855/0943   Pages: 10
Recorded: 02/07/2018
Attorney Dkt #:3715523.00014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWATA, HIROSHI
Exec Dt:
12/04/2017
2
NEDU, TOSHIYUKI
Exec Dt:
12/04/2017
3
TAKAKUWA, YUTA
Exec Dt:
12/04/2017
4
OKADA, NAOYA
Exec Dt:
12/04/2017
5
SATO, IPPEI
Exec Dt:
12/04/2017
6
SHIBATA, NAONORI
Exec Dt:
12/04/2017
7
HASHIMOTO, KEIICHI
Exec Dt:
12/04/2017
Assignee
1
KEIHIN RAMTECH CO., LTD.
9-2, NISHIKAMAKURA 1-CHOME
KAMAKURA-SHI
KANAGAWA, JAPAN 248-0035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180171464
15735847
Correspondence name and address
K&L GATES LLP
70 W MADISON ST
SUITE 3300
CHICAGO, IL 60602
Assignment: 12
Reel/Frame:048552/0909   Pages: 10
Recorded: 03/08/2019
Attorney Dkt #:2277-0001US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWATA, HIROSHI
Exec Dt:
12/04/2017
2
NEDU, TOSHIYUKI
Exec Dt:
12/04/2017
3
TAKAKUWA, YUTA
Exec Dt:
12/04/2017
4
OKADA, NAOYA
Exec Dt:
12/04/2017
5
SATO, IPPEI
Exec Dt:
12/04/2017
6
SHIBATA, NAONORI
Exec Dt:
12/04/2017
7
HASHIMOTO, KEIICHI
Exec Dt:
12/04/2017
Assignee
1
KEIHIN RAMTECH CO., LTD.
9-2, NISHIKAMAKURA 1-CHOME
KAMAKURA-SHI, KANAGAWA, JAPAN 248-0035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10692708
US20190203346
16297121
Correspondence name and address
POTOMAC LAW GROUP, PLLC
8229 BOONE BOULEVARD
SUITE 430
VIENNA, VA 22182
Assignment: 13
Reel/Frame:052895/0437   Pages: 10
Recorded: 06/10/2020
Attorney Dkt #:2277-0001US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWATA, HIROSHI
Exec Dt:
12/04/2017
2
NEDU, TOSHIYUKI
Exec Dt:
12/04/2017
3
TAKAKUWA, YUTA
Exec Dt:
12/04/2017
4
OKADA, NAOYA
Exec Dt:
12/04/2017
5
SATO, IPPEI
Exec Dt:
12/04/2017
6
SHIBATA, NAONORI
Exec Dt:
12/04/2017
7
HASHIMOTO, KEIICHI
Exec Dt:
12/04/2017
Assignee
1
KEIHIN RAMTECH CO., LTD.
9-2, NISHIKAMAKURA 1-CHOME
KAMAKURA-SHI, KANAGAWA, JAPAN 248-0035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200303173
16897762
Correspondence name and address
POTOMAC LAW GROUP, PLLC
8229 BOONE BOULEVARD
SUITE 430
VIENNA, VA 22182
Assignment: 14
Reel/Frame:054272/0226   Pages: 10
Recorded: 11/04/2020
Attorney Dkt #:2277-0001US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWATA, HIROSHI
Exec Dt:
12/04/2017
2
NEDU, TOSHIYUKI
Exec Dt:
12/04/2017
3
TAKAKUWA, YUTA
Exec Dt:
12/04/2017
4
OKADA, NAOYA
Exec Dt:
12/04/2017
5
SATO, IPPEI
Exec Dt:
12/04/2017
6
SHIBATA, NAONORI
Exec Dt:
12/04/2017
7
HASHIMOTO, KEIICHI
Exec Dt:
12/04/2017
Assignee
1
KEIHIN RAMTECH CO., LTD.
9-2, NISHIKAMAKURA 1-CHOME
KAMAKURA-SHI, KANAGAWA, JAPAN 248-0035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210050196
17089100
Correspondence name and address
POTOMAC LAW GROUP, PLLC
8229 BOONE BOULEVARD
SUITE 430
VIENNA, VA 22182

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