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Patent Assignment Assignor Details
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Assignor Name : SAEGUSA, KAZUNORI
Total Assignments: 22
Assignment: 1
Reel/Frame:011338/0653   Pages: 3
Recorded: 11/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGUCHI, HIROKAZU
Exec Dt:
09/08/2000
2
SAEGUSA, KAZUNORI
Exec Dt:
09/07/2000
3
MIZUNUMA, SATOSHI
Exec Dt:
09/07/2000
4
TAKAKI, AKIRA
Exec Dt:
09/07/2000
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI
OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6872776
NONE
09700171
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI ET AL
ATTN: LE-NHUNG MCLELAND
SUITE 1000
1725 K STREET. N.W.
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:012897/0396   Pages: 3
Recorded: 05/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAEGUSA, KAZUNORI
Exec Dt:
04/23/2002
2
IGUCHI, HIROKAZU
Exec Dt:
04/23/2002
3
KADOKURA, MAMORU
Exec Dt:
04/23/2002
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6765060
US20030045634
10030105
Correspondence name and address
ARMSTRONG, WESTERMAN & HATTORI, LLP
STEPHEN G. ADRIAN
1725 K STREET, N.W.
SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 3
Reel/Frame:015917/0432   Pages: 3
Recorded: 09/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, TOMOMICHI
Exec Dt:
08/27/2003
2
SAEGUSA, KAZUNORI
Exec Dt:
08/27/2003
3
TSUNEISHI, HIROSHI
Exec Dt:
08/27/2003
4
MIYATAKE, NOBUO
Exec Dt:
08/27/2003
5
TAKAKI, AKIRA
Exec Dt:
08/27/2003
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME
KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7615594
US20050038149
10466130
Correspondence name and address
BRINKS HOFER GILSON & LIONE
RICHARD G. LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 4
Reel/Frame:015444/0869   Pages: 3
Recorded: 12/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAEGUSA, KAZUNORI
Exec Dt:
12/01/2003
2
TERADA, TORU
Exec Dt:
12/01/2003
3
YUI, KOJI
Exec Dt:
12/01/2003
4
KADOKURA, MAMORU
Exec Dt:
12/01/2003
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME KITA-KU, OSAKA-SHI
OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040152821
10480318
Correspondence name and address
BRINKS HOFER GILSON & LIONE
RICHARD G. LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 5
Reel/Frame:015532/0596   Pages: 4
Recorded: 06/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAEGUSA, KAZUNORI
Exec Dt:
03/01/2004
2
HASHIMOTO, TOMOMICHI
Exec Dt:
03/01/2004
3
TSUNEISHI, HIROSHI
Exec Dt:
03/01/2004
4
MIYATAKE, NOBUO
Exec Dt:
03/01/2004
5
TONE, HIROSHI
Exec Dt:
03/01/2004
6
TAKAKI, AKIRA
Exec Dt:
03/01/2004
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA, 3-CHOME KITA-KU, OSAKA-SHI
OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7067075
US20040220302
10483101
Correspondence name and address
BRINKS HOFER GILSON & LIONE
GREGORY H. ZAYIA
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 6
Reel/Frame:016337/0321   Pages: 4
Recorded: 10/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAEGUSA, KAZUNORI
Exec Dt:
09/10/2004
2
HASHIMOTO, TOMOMICHI
Exec Dt:
09/13/2004
3
TSUNEISHI, HIROSHI
Exec Dt:
09/13/2004
4
MIYATAKE, NOBUO
Exec Dt:
09/15/2004
5
TAKAKI, AKIRA
Exec Dt:
09/14/2004
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME
KITA-KU
OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050143520
10511662
Correspondence name and address
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 7
Reel/Frame:018123/0562   Pages: 2
Recorded: 10/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAEGUSA, KAZUNORI
Exec Dt:
09/02/2005
2
YOSHIMI, TOMOYUKI
Exec Dt:
09/02/2005
3
TONE, HIROSHI
Exec Dt:
09/02/2005
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI
OSAKA, 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7393915
US20060258821
10553952
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:017375/0335   Pages: 2
Recorded: 12/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBATA, TAKAO
Exec Dt:
10/19/2005
2
TAKAKI, AKIRA
Exec Dt:
10/19/2005
3
SAEGUSA, KAZUNORI
Exec Dt:
10/24/2005
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI
OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7705089
US20060135692
10559666
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 9
Reel/Frame:018318/0715   Pages: 3
Recorded: 09/14/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAEGUSA, KAZUNORI
Exec Dt:
07/14/2006
2
TONE, HIROSHI
Exec Dt:
07/14/2006
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME
KITA-KU, OSAKA, OSAKA-SHI, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080242797
10592736
Correspondence name and address
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 10
Reel/Frame:018382/0096   Pages: 3
Recorded: 10/12/2006
Attorney Dkt #:063129
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUNAGAWA, TAKENOBU
Exec Dt:
09/13/2006
2
NAKANISHI, YASUSHI
Exec Dt:
09/13/2006
3
UEDA, TAKASHI
Exec Dt:
09/13/2006
4
TAKEDA, YOSHINORI
Exec Dt:
09/13/2006
5
SAEGUSA, KAZUNORI
Exec Dt:
09/13/2006
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070149687
10599884
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE NW,
SUITE 700
WASHINGTON,, DC 20036
Assignment: 11
Reel/Frame:018565/0718   Pages: 3
Recorded: 11/09/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAEGUSA, KAZUNORI
Exec Dt:
09/20/2006
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME
KITA-KU, OSAKA, OSAKA-SHI, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7855257
US20070219319
11579926
Correspondence name and address
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 12
Reel/Frame:018351/0038   Pages: 4
Recorded: 10/03/2006
Attorney Dkt #:5404/121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, TOMOMICHI
Exec Dt:
09/26/2006
2
TAKAKI, AKIRA
Exec Dt:
09/26/2006
3
SAEGUSA, KAZUNORI
Exec Dt:
09/26/2006
4
MANABE, TAKAO
Exec Dt:
09/26/2006
5
MICHINOBU, TAKAO
Exec Dt:
09/26/2006
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME
KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7994255
US20070112157
10551944
Correspondence name and address
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 13
Reel/Frame:019512/0050   Pages: 2
Recorded: 06/20/2007
Attorney Dkt #:Q101866
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAEGUSA, KAZUNORI
Exec Dt:
05/17/2007
2
TONE, HIROSHI
Exec Dt:
05/17/2007
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME
KITA-KU, OSAKA-SHI
OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080085975
11793628
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 14
Reel/Frame:033172/0014   Pages: 3
Recorded: 06/25/2014
Attorney Dkt #:140523
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TETSURO
Exec Dt:
06/17/2014
2
SAEGUSA, KAZUNORI
Exec Dt:
06/16/2014
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140336326
14360207
Correspondence name and address
WESTERMAN, HATTORI, DANIELS&ADRIAN, LLP.
1250 CONNECTICUT AVE., NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:034866/0432   Pages: 6
Recorded: 02/02/2015
Attorney Dkt #:141633
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKATANI, KAZUSHI
Exec Dt:
12/25/2014
2
KAWAKUBO, HIDEKAZU
Exec Dt:
12/25/2014
3
SAEGUSA, KAZUNORI
Exec Dt:
12/25/2014
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9522493
US20150165659
14419054
Correspondence name and address
WESTERMAN, HATTORI, DANIELS&ADRIAN, LLP.
1250 CONNECTICUT AVE., NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:036744/0893   Pages: 6
Recorded: 10/07/2015
Attorney Dkt #:151146
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TETSURO
Exec Dt:
09/04/2015
2
SAEGUSA, KAZUNORI
Exec Dt:
09/04/2015
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9714340
US20160304712
14782805
Correspondence name and address
WESTERMAN, HATTORI, DANIELS&ADRIAN, LLP.
1250 CONNECTICUT AVE., NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:041834/0158   Pages: 4
Recorded: 02/28/2017
Attorney Dkt #:18429/008001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAEGUSA, KAZUNORI
Exec Dt:
02/20/2017
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA-SHI
OSAKA, JAPAN 5308288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10745553
US20170190909
15432188
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 18
Reel/Frame:041831/0377   Pages: 7
Recorded: 04/03/2017
Attorney Dkt #:502521US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIHARA, SHUSUKE
Exec Dt:
02/28/2017
2
KAWAKUBO, HIDEKAZU
Exec Dt:
03/02/2017
3
HATTORI, KEIKA
Exec Dt:
03/01/2017
4
MATSUMOTO, KAZUAKI
Exec Dt:
03/02/2017
5
SAEGUSA, KAZUNORI
Exec Dt:
03/03/2017
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10253178
US20170204262
15477483
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:044580/0538   Pages: 5
Recorded: 01/10/2018
Attorney Dkt #:Q235603
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKUBO, HIDEKAZU
Exec Dt:
12/19/2017
2
SAEGUSA, KAZUNORI
Exec Dt:
12/20/2017
3
NAKATANI, KAZUSHI
Exec Dt:
12/19/2017
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10344162
US20180155543
15578883
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 20
Reel/Frame:045999/0400   Pages: 5
Recorded: 06/06/2018
Attorney Dkt #:18459/013001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EZAKI, TOSHIAKI
Exec Dt:
04/26/2018
2
SAEGUSA, KAZUNORI
Exec Dt:
04/26/2018
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10544342
US20180194982
15915879
Correspondence name and address
JEFFEREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 21
Reel/Frame:054223/0394   Pages: 6
Recorded: 10/30/2020
Attorney Dkt #:04558-127001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UCHIDA, SOICHI
Exec Dt:
09/25/2020
2
SAEGUSA, KAZUNORI
Exec Dt:
09/25/2020
3
SATO, MITSUTAKA
Exec Dt:
09/25/2020
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11898016
US20210047481
17079388
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 22
Reel/Frame:065204/0702   Pages: 6
Recorded: 10/12/2023
Attorney Dkt #:18549-121001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EZAKI, TOSHIAKI
Exec Dt:
09/05/2023
2
SAEGUSA, KAZUNORI
Exec Dt:
09/05/2023
3
HATANO, KEISUKE
Exec Dt:
08/31/2023
4
HIRAI, KEITA
Exec Dt:
08/31/2023
5
NISHIKAWA, RIRU
Exec Dt:
08/31/2023
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 5308288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240002566
18368766
Correspondence name and address
THOMAS K. SCHERER
1100 LOUISIANA STREET, SUITE 4900
HOUSTON, TX 77002

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