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Patent Assignment Assignor Details
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Assignor Name : TAKESADA, KENTARO
Total Assignments: 11
Assignment: 1
Reel/Frame:009917/0028   Pages: 3
Recorded: 04/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAKI, AKIRA
Exec Dt:
09/30/1998
2
YAUCHI, SHINICHI
Exec Dt:
09/30/1998
3
YUI, KOJI
Exec Dt:
09/30/1998
4
NISHIMURA, RIICHI
Exec Dt:
09/30/1998
5
TAKESADA, KENTARO
Exec Dt:
09/30/1998
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6204327
NONE
09147076
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI ET AL.
LE-NHUNG MCLELAND
1725 K STREET, N.W., SIUTE 1000
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:016070/0749   Pages: 4
Recorded: 07/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIGUCHI, AKIO
Exec Dt:
07/07/2004
2
TAKESADA, KENTARO
Exec Dt:
07/07/2004
3
KANEDA, YUTAKA
Exec Dt:
07/07/2004
4
KOKUBO, TADASHI
Exec Dt:
07/07/2004
5
OHSHIRO, NOBUAKI
Exec Dt:
07/07/2004
6
KUMASAKI, ATSUSHI
Exec Dt:
07/07/2004
7
CHIBA, TAKESHI
Exec Dt:
07/07/2004
8
HIIRO, TOMOKI
Exec Dt:
07/07/2004
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME
KITA-KU
OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050085592
10503024
Correspondence name and address
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 3
Reel/Frame:016797/0400   Pages: 4
Recorded: 01/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIGUCHI, AKIO
Exec Dt:
12/06/2004
2
KOKUBO, TADASHI
Exec Dt:
12/06/2004
3
TAKESADA, KENTARO
Exec Dt:
12/06/2004
4
KONDO, KOZO
Exec Dt:
12/06/2004
5
CHIBA, TAKESHI
Exec Dt:
12/06/2004
6
KUMASAKI, ATSUSHI
Exec Dt:
12/06/2004
7
KANEDA, YUTAKA
Exec Dt:
12/06/2004
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME
KITA-KU, OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7309736
US20050234199
10522869
Correspondence name and address
BRINKS HOFER GILSON & LIONE
RICHARD G. LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 4
Reel/Frame:016894/0887   Pages: 4
Recorded: 08/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIGUCHI, AKIO
Exec Dt:
07/28/2005
2
TAKESADA, KENTARO
Exec Dt:
07/28/2005
3
KANEDA, YUTAKA
Exec Dt:
07/28/2005
4
KOKUBO, TADASHI
Exec Dt:
07/28/2005
5
OHSHIRO, NOBUAKI
Exec Dt:
07/28/2005
6
KUMASAKI, ATSUSHI
Exec Dt:
07/28/2005
7
CHIBA, TAKESHI
Exec Dt:
07/28/2005
8
HIIRO, TOMOKI
Exec Dt:
07/28/2005
Assignee
1
KANEKA CORPORATION
NAKANOSHIMA 3-CHOME
2-4
KITA-KU, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7407694
US20050272865
11203608
Correspondence name and address
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 5
Reel/Frame:017800/0974   Pages: 3
Recorded: 09/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKESADA, KENTARO
Exec Dt:
08/01/2005
2
MANABE, TAKAO
Exec Dt:
08/01/2005
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 2-CHOME
KITA-KU
OSAKA, OSAKA-SHI, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7449521
US20060183858
10549708
Correspondence name and address
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 6
Reel/Frame:018839/0024   Pages: 3
Recorded: 01/22/2007
Attorney Dkt #:4899-0106PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKESADA, KENTARO
Exec Dt:
12/21/2006
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080097031
11658025
Correspondence name and address
GERALD M. MURPHY, JR.
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:052419/0495   Pages: 9
Recorded: 04/16/2020
Attorney Dkt #:04558-120001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKESADA, KENTARO
Exec Dt:
04/01/2020
2
HOSOMI, KOHEI
Exec Dt:
03/30/2020
Assignees
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8288
2
TATSUTA CHEMICAL CO., LTD.
7-19, HIGASHINIHONBASHI 3-CHOME, CHUO-KU
TOKYO, JAPAN 103-004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11685827
NONE
16756449
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:052529/0507   Pages: 9
Recorded: 04/29/2020
Attorney Dkt #:04558-121001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKESADA, KENTARO
Exec Dt:
04/01/2020
2
HOSOMI, KOHEI
Exec Dt:
03/30/2020
Assignees
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI
OSAKA, JAPAN 530-8288
2
TATSUTA CHEMICAL CO., LTD.
7-19, HIGASHINIHONBASHI 3-CHOME,
CHUO-KU
TOKYO, JAPAN 103-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11312848
US20200332106
16756660
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:052588/0338   Pages: 6
Recorded: 05/06/2020
Attorney Dkt #:04558-122001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKESADA, KENTARO
Exec Dt:
04/08/2020
2
SHIMIZU, NOBUYUKI
Exec Dt:
04/08/2020
3
KANOU, SHIGEHIRO
Exec Dt:
04/08/2020
Assignees
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8288
2
TATSUTA CHEMICAL CO., LTD.
7-19, HIGASHINIHONBASHI 3-CHOME, CHUO-KU
TOKYO, JAPAN 103-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11312849
US20200291215
16760722
Correspondence name and address
JEFFREY BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 10
Reel/Frame:052590/0851   Pages: 6
Recorded: 05/06/2020
Attorney Dkt #:04558-123001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKESADA, KENTARO
Exec Dt:
04/08/2020
2
SHIMIZU, NOBUYUKI
Exec Dt:
04/08/2020
Assignees
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8288
2
TATSUTA CHEMICAL CO., LTD.
7-19, HIGASHINIHONBASHI 3-CHOME, CHUO-KU
TOKYO, JAPAN 103-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11643541
US20210179833
16760773
Correspondence name and address
JEFFREY BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 11
Reel/Frame:057457/0812   Pages: 9
Recorded: 09/13/2021
Attorney Dkt #:04558-132001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKESADA, KENTARO
Exec Dt:
07/06/2021
2
WAKAMATSU, JUNPEI
Exec Dt:
07/13/2021
3
HOSOMI, KOHEI
Exec Dt:
07/13/2021
Assignees
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
2
TATSUTA CHEMICAL CO., LTD.
7-19, HIGASHINIHONBASHI 3-CHOME, CHUO-KU
TOKYO, JAPAN 103-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210363343
17395573
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN, SUITE 3500
HOUSTON, TX 77010

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