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Patent Assignment Assignor Details
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Assignor Name : AKAZAWA, MITSUJI
Total Assignments: 19
Assignment: 1
Reel/Frame:019955/0177   Pages: 4
Recorded: 10/12/2007
Attorney Dkt #:0020-3501P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONO, MASAHIRO
Exec Dt:
02/25/1992
2
AKAZAWA, MITSUJI
Exec Dt:
02/25/1992
3
SEKI, MICHIKO
Exec Dt:
02/25/1992
4
IWAMOTO, KIYOMI
Exec Dt:
02/25/1992
5
KONISHI, RYOJI
Exec Dt:
02/25/1992
Assignee
1
TEIKOKU SEIYAKU KABUSHIKI KAISHA
567, SANBONMATSU, OCHI-CHO, OKAWA-GUN
KAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5827529
NONE
08258378
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:006397/0664   Pages: 3
Recorded: 06/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AKAZAWA, MITSUJI
Exec Dt:
03/31/1992
2
HAMA, TERUO
Exec Dt:
03/31/1992
3
KIMURA, YUKIO
Exec Dt:
04/15/1992
4
YASUDA, YOSHINOBU
Exec Dt:
04/15/1992
Assignees
1
TEIKOKU SEIYAKU KABUSHIKI KAISHA
567, SANBONMATSU, OCHI-CHO
OKAWA-GUN, KAGAWA-KEN, JAPAN
2
OTSUKA PHARMACEUTICAL COMPANY, LIMITED
9, KANDATSUKASA-CHO 2-CHOME
CHIYODA-KU, TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5480649
NONE
07861805
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
RAYMOND C. STEWART
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:012140/0851   Pages: 3
Recorded: 09/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASAKI, KEIKO
Exec Dt:
08/07/2001
2
AKAZAWA, MITSUJI
Exec Dt:
08/07/2001
3
SHUDO, JUTARO
Exec Dt:
08/20/2001
4
NOZAKI, KEIJI
Exec Dt:
08/20/2001
Assignee
1
TEIKOKU SEIYAKU CO., LTD.
567, SANBONMATSU, OCHI-CHO
OKAWA-GUN, KAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7018647
NONE
09914265
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: WARREN M. CHEEK, JR.
2033 K STREET, N.W., SUITE 800
WASHINGTON, D.C. 20006-1021
Assignment: 4
Reel/Frame:012812/0292   Pages: 2
Recorded: 01/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKAZAWA, MITSUJI
Exec Dt:
12/07/2001
2
INOO, KATSUYUKI
Exec Dt:
12/07/2001
3
YAMAJI, MASAHIRO
Exec Dt:
12/07/2001
Assignee
1
TEIKOKU SEIYAKI CO., LTD.
567, SANBONMATSU, OHCHI-CHO
OHKAWA-GUN, KAGAWA 769-2601, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7094421
US20020173736
10048402
Correspondence name and address
CROWELL & MORING, L.L.P.
HERBERT I. CANTOR
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 5
Reel/Frame:024886/0904   Pages: 2
Recorded: 08/25/2010
Attorney Dkt #:037209.62565US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANI, KAZUHA
Exec Dt:
07/29/2010
2
AKAZAWA, MITSUJI
Exec Dt:
07/29/2010
Assignee
1
TEIKOKU SEIYAKU CO., LTD.
567, SANBONMATSU
HIGASHIKAGAWA-SHI, KAGAWA, JAPAN 7692695
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10098858
US20110003893
12747644
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 6
Reel/Frame:030397/0196   Pages: 6
Recorded: 05/10/2013
Attorney Dkt #:712405
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKAZAWA, MITSUJI
Exec Dt:
03/03/2013
2
YAMASAKI, KEIKO
Exec Dt:
03/14/2013
Assignees
1
KM TRANSDERM
3-2-4, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0005
2
MEDRX CO., LTD.
431-7, NISHIYAMA
HIGASHIKAGAWA-SHI, KAGAWA, JAPAN 769-2712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130224262
13820704
Correspondence name and address
JOHN KILYK, JR.
TWO PRU PLAZA - STE 4900, 180 N. STETSON
CHICAGO, IL 60601-6731
Assignment: 7
Reel/Frame:030397/0053   Pages: 6
Recorded: 05/10/2013
Attorney Dkt #:712404
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKAZAWA, MITSUJI
Exec Dt:
03/13/2013
2
YAMASAKI, KEIKO
Exec Dt:
03/14/2013
Assignees
1
KM TRANSDERM
KITA-KU, NAKANOSHIMA, 3-2-4
OSAKA-SHI, OSAKA, JAPAN 530-0005
2
MEDRX CO., LTD.
431-7, NISHIYAMA
HIGASHIKAGAWA-SHI, KAGAWA, JAPAN 769-2712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130226112
13820685
Correspondence name and address
JOHN KILYK, JR.
TWO PRU PLAZA - STE 4900, 180 N. STETSON
CHICAGO, IL 60601-6731
Assignment: 8
Reel/Frame:032959/0134   Pages: 5
Recorded: 05/23/2014
Attorney Dkt #:716236
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTO, MASAOKI
Exec Dt:
05/12/2014
2
HAMADA, ATSUYO
Exec Dt:
05/12/2014
3
AKAZAWA, MITSUJI
Exec Dt:
05/12/2014
4
YAMASAKI, KEIKO
Exec Dt:
05/12/2014
5
MIYAJI, SHOJI
Exec Dt:
05/12/2014
Assignee
1
KM TRANSDERM LTD.
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140303189
14239475
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 9
Reel/Frame:033159/0199   Pages: 5
Recorded: 06/23/2014
Attorney Dkt #:716333
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, ATSUYO
Exec Dt:
05/12/2014
2
AKAZAWA, MITSUJI
Exec Dt:
05/12/2014
3
YAMASAKI, KEIKO
Exec Dt:
05/12/2014
4
GOTO, MASAOKI
Exec Dt:
05/12/2014
Assignee
1
KM TRANSDERM LTD.
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140308335
14343146
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 10
Reel/Frame:033809/0750   Pages: 5
Recorded: 09/24/2014
Attorney Dkt #:716889
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGINO, HIROYUKI
Exec Dt:
06/05/2014
2
GOTO, MASAOKI
Exec Dt:
06/05/2014
3
HAMADA, ATSUYO
Exec Dt:
06/15/2014
4
AKAZAWA, MITSUJI
Exec Dt:
06/05/2014
Assignee
1
KM TRANSDERM LTD.
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150030666
14360831
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 11
Reel/Frame:035502/0363   Pages: 6
Recorded: 04/27/2015
Attorney Dkt #:719307
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGINO, HIROYUKI
Exec Dt:
04/24/2015
2
GOTO, MASAOKI
Exec Dt:
04/24/2015
3
HAMADA, ATSUYO
Exec Dt:
04/24/2015
4
AKAZAWA, MITSUJI
Exec Dt:
04/24/2015
5
YUKIMOTO, SADAO
Exec Dt:
04/24/2015
Assignee
1
KM TRANSDERM LTD.
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10758494
US20150224063
14406691
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 12
Reel/Frame:043798/0799   Pages: 6
Recorded: 10/05/2017
Attorney Dkt #:728907
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGINO, HIROYUKI
Exec Dt:
08/24/2017
2
YUKIMOTO, SADAO
Exec Dt:
08/24/2017
3
HAMADA, ATSUYO
Exec Dt:
08/24/2017
4
AKAZAWA, MITSUJI
Exec Dt:
08/24/2017
5
GOTO, MASAOKI
Exec Dt:
08/24/2017
Assignee
1
KM TRANSDERM LTD.
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10314791
US20170333367
15533154
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 13
Reel/Frame:044519/0815   Pages: 6
Recorded: 01/02/2018
Attorney Dkt #:720299
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGINO, HIROYUKI
Exec Dt:
12/28/2017
2
GOTO, MASAOKI
Exec Dt:
12/28/2017
3
HAMADA, ATSUYO
Exec Dt:
12/28/2017
4
AKAZAWA, MITSUJI
Exec Dt:
12/28/2017
5
YUKIMOTO, SADAO
Exec Dt:
12/28/2017
Assignee
1
KM TRANSDERM LTD.
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9895320
US20150374642
14432100
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 14
Reel/Frame:044716/0728   Pages: 6
Recorded: 01/24/2018
Attorney Dkt #:722714
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGINO, HIROYUKI
Exec Dt:
12/28/2017
2
YUKIMOTO, SADAO
Exec Dt:
12/28/2017
3
HAMADA, ATSUYO
Exec Dt:
12/28/2017
4
AKAZAWA, MITSUJI
Exec Dt:
12/28/2017
5
GOTO, MASAOKI
Exec Dt:
12/28/2017
Assignee
1
KM TRANSDERM LTD.
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160206568
14897641
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 15
Reel/Frame:044843/0598   Pages: 8
Recorded: 02/06/2018
Attorney Dkt #:510168US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, TATSUYOSHI
Exec Dt:
01/10/2018
2
MIZUTANI, MASAYA
Exec Dt:
01/10/2018
3
OGINO, HIROYUKI
Exec Dt:
01/09/2018
4
AKAZAWA, MITSUJI
Exec Dt:
01/09/2018
5
FUJII, AKIO
Exec Dt:
01/10/2018
6
IMAI, NAOHIRO
Exec Dt:
01/09/2018
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10525014
US20180235902
15750669
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:049471/0144   Pages: 6
Recorded: 06/14/2019
Attorney Dkt #:522493US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUTANI, MASAYA
Exec Dt:
05/27/2019
2
TANAKA, TATSUYOSHI
Exec Dt:
05/27/2019
3
OGINO, HIROYUKI
Exec Dt:
05/27/2019
4
AKAZAWA, MITSUJI
Exec Dt:
06/02/2019
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200078347
16469863
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:053279/0209   Pages: 7
Recorded: 07/22/2020
Attorney Dkt #:2870-0756PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGINO, HIROYUKI
Exec Dt:
06/29/2020
2
AKAZAWA, MITSUJI
Exec Dt:
07/04/2020
3
GOTOU, MASAOKI
Exec Dt:
06/29/2020
4
MIZUTANI, MASAYA
Exec Dt:
06/29/2020
5
TANAKA, TATSUYOSHI
Exec Dt:
06/29/2020
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210062053
16963607
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 18
Reel/Frame:054637/0505   Pages: 7
Recorded: 12/14/2020
Attorney Dkt #:2870-0770PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUTANI, MASAYA
Exec Dt:
12/07/2020
2
AKAZAWA, MITSUJI
Exec Dt:
12/01/2020
3
TANAKA, TATSUYOSHI
Exec Dt:
12/08/2020
4
OGINO, HIROYUKI
Exec Dt:
12/09/2020
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210260196
17251317
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 19
Reel/Frame:057303/0032   Pages: 5
Recorded: 08/26/2021
Attorney Dkt #:4991-0227PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGINO, HIROYUKI
Exec Dt:
08/04/2021
2
AKAZAWA, MITSUJI
Exec Dt:
08/04/2021
3
GOTO, MASAOKI
Exec Dt:
08/04/2021
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 5308288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220040121
17433919
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042

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