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Patent Assignment Assignor Details
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Assignor Name : IKENAKA, YASUHIRO
Total Assignments: 15
Assignment: 1
Reel/Frame:004575/0640   Pages: 1
Recorded: 07/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAKUTANI, TETSU
Exec Dt:
06/14/1986
2
YAMASHITA, KENJI
Exec Dt:
06/14/1986
3
IKENAKA, YASUHIRO
Exec Dt:
06/14/1986
4
KAWAHARADA, HAJIME
Exec Dt:
06/14/1986
5
WATANABE, KIYOSHI
Exec Dt:
06/14/1986
Assignee
1
KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4988624
NONE
06882109
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN &
KUBOVCIK
1725 K ST., N.W., STE. 912
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:006245/0007   Pages: 5
Recorded: 06/12/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAHARA, HITOSHI
Exec Dt:
03/10/1992
2
NAGAOKA, TETSUYA
Exec Dt:
03/10/1992
3
YAJIMA, KAZUYOSHI
Exec Dt:
03/10/1992
4
IKENAKA, YASUHIRO
Exec Dt:
03/10/1992
5
MATSUMOTO, KEIJI
Exec Dt:
03/10/1992
6
KAKUTANI, TETSU
Exec Dt:
03/10/1992
Assignee
1
KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5407819
NONE
07869380
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN
MINNICH & MC KEE
RICHARD M. KLEIN
1100 SUPERIOR AVENUE, SUITE 700
CLEVELAND, OH 44114-2518
Assignment: 3
Reel/Frame:006373/0970   Pages: 2
Recorded: 08/07/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NANBA, HIROKAZU
Exec Dt:
05/25/1992
2
YAMADA, YUKIO
Exec Dt:
05/25/1992
3
TAKANO, MASAYUKI
Exec Dt:
05/25/1992
4
IKENAKA, YASUHIRO
Exec Dt:
05/25/1992
5
TAKAHASHI, SATOMI
Exec Dt:
05/25/1992
6
YAJIMA, KAZUYOSHI
Exec Dt:
05/25/1992
Assignee
1
KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
NO. 2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA-FU, 530, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5565344
NONE
07917111
Correspondence name and address
WILLIAM E. PLAYER
WEGNER, CANTOR, ET/AL
P.O. BOX 18218
WASHINGTON, DC 20036-8218
Assignment: 4
Reel/Frame:007190/0331   Pages: 2
Recorded: 06/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, HIDEAKI
Exec Dt:
05/26/1994
2
SHIMIZU, SAKAYU
Exec Dt:
05/26/1994
3
IKENAKA, YASUHIRO
Exec Dt:
05/26/1994
4
YAJIMA, KAZUYOSHI
Exec Dt:
05/26/1994
5
YAMADA, YUKIO
Exec Dt:
05/26/1994
6
NANBA, HIROKAZU
Exec Dt:
05/26/1994
7
TAKANO, MASAYUKI
Exec Dt:
05/26/1994
8
TAKAHASHI, SATOMI
Exec Dt:
05/26/1994
Assignee
1
KANEGAFUCHI CHEMICAL INDUSTRY CO., LTD.
NO. 2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5902736
NONE
08244657
Correspondence name and address
HERBERT I. CANTOR
WEGNER, CANTOR, MUELLER & PLAYER
1233 20TH STREET, N.W., STE. 300
P.O. BOX 18218
WASHINGTON, DC 20036-8218
Assignment: 5
Reel/Frame:007305/0141   Pages: 2
Recorded: 12/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKENAKA, YASUHIRO
Exec Dt:
10/03/1994
2
NANBA, HIROKAZU
Exec Dt:
10/03/1994
3
TAKANO, MASAYUKI
Exec Dt:
10/03/1994
4
YAJIMA, KAZUYOSHI
Exec Dt:
10/03/1994
5
YAMADA, YUKIO
Exec Dt:
10/03/1994
6
TAKAHASHI, SATOMI
Exec Dt:
10/03/1994
7
OKUBO, KAZUMA
Exec Dt:
10/03/1994
8
YAMADA, KAZUHIKO
Exec Dt:
10/03/1994
9
HIRAISHI, YOSHIRO
Exec Dt:
10/03/1994
Assignee
1
KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
NO. 2-4, NAKANOSHIMA 3-CHOME
KITA-KU, OSAKA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5824522
NONE
08294871
Correspondence name and address
FOLEY & LARDNER
HAROLD C. WEGNER
3000 K ST., NW
WASHINGTON, DC 20007-5109
Assignment: 6
Reel/Frame:008192/0440   Pages: 2
Recorded: 08/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NANBA, HIROKAZU
Exec Dt:
02/16/1996
2
YAMADA, YUKIO
Exec Dt:
02/16/1996
3
YAJIMA, KAZUYOSHI
Exec Dt:
02/16/1996
4
TAKANO, MASAYUKI
Exec Dt:
02/16/1996
5
IKENAKA, YASUHIRO
Exec Dt:
02/16/1996
6
TAKAHASHI, SATOMI
Exec Dt:
02/16/1996
7
OHASHI, TAKEHISA
Exec Dt:
02/16/1996
Assignee
1
KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
KITA-KU, OSAKA-FU
NO. 2-4, NAKANOSHIMA 3-CHOME
OASKA-SHI, JAPAN 530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5962279
NONE
08596144
Correspondence name and address
FOLEY & LARDNER
HAROLD C. WEGNER
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 7
Reel/Frame:009135/0957   Pages: 5
Recorded: 04/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, YUKIO
Exec Dt:
04/03/1998
2
IWASAKI, AKIRA
Exec Dt:
04/03/1998
3
KIZAKI, NORIYUKI
Exec Dt:
04/03/1998
4
IKENAKA, YASUHIRO
Exec Dt:
04/03/1998
5
OGURA, MASAHIRO
Exec Dt:
04/03/1998
6
HASEGAWA, JUNZO
Exec Dt:
04/03/1998
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI
OSAKA 530, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6221638
NONE
09064750
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
GERALD M. MURPHY, JR.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:011123/0163   Pages: 3
Recorded: 06/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASAKI, AKIRA
Exec Dt:
06/14/2000
2
YAMADA, YUKIO
Exec Dt:
06/14/2000
3
IKENAKA, YASUHIRO
Exec Dt:
06/14/2000
4
YASOHARA, YOSHIHIKO
Exec Dt:
06/14/2000
5
HASEGAWA, JUNZO
Exec Dt:
06/14/2000
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, JAPAN 530-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6346402
NONE
09582764
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
GERALD M. MURPHY, JR.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:011218/0142   Pages: 3
Recorded: 10/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, HIDEYUKI
Exec Dt:
08/10/2000
2
KAWAMUKAI, MAKOTO
Exec Dt:
08/10/2000
3
YAJIMA, KAZUYOSHI
Exec Dt:
07/24/2000
4
IKENAKA, YASUHIRO
Exec Dt:
07/24/2000
5
NISHI, KENICHI
Exec Dt:
07/24/2000
6
HASEGAWA, JUNZO
Exec Dt:
08/15/2000
7
TAKAHASHI, SATOMI
Exec Dt:
08/17/2000
Assignee
1
KANEKA CORPORATION
NO. 2-4, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI
OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6461842
NONE
09673018
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
WARREN M. CHEEK, JR., ESQ.
2033 K STREET, N.W.
SUITE 800
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:012050/0897   Pages: 3
Recorded: 07/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, HIDEYUKI
Exec Dt:
05/25/2001
2
KAWAMUKAI, MAKOTO
Exec Dt:
05/25/2001
3
YAJIMA, KAZUYOSHI
Exec Dt:
05/25/2001
4
IKENAKA, YASUHIRO
Exec Dt:
05/25/2001
5
IKENAKA, YASUHIRO
Exec Dt:
05/25/2001
6
HASEGAWA, JUNZO
Exec Dt:
05/25/2001
7
TAKAHASHI, SATOMI
Exec Dt:
05/25/2001
Assignee
1
KANEKA CORPORATION
KITA-KU, OSAKA-SHI
2-4 NAKANOSHIMA 3-CHOME
OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6762037
NONE
09830111
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ
BURTON A. AMERNICK
SUITE 800
1990 M STREET NW
WASHINGTON, D.C. 20036-3425
Assignment: 11
Reel/Frame:012050/0897   Pages: 3
Recorded: 07/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, HIDEYUKI
Exec Dt:
05/25/2001
2
KAWAMUKAI, MAKOTO
Exec Dt:
05/25/2001
3
YAJIMA, KAZUYOSHI
Exec Dt:
05/25/2001
4
IKENAKA, YASUHIRO
Exec Dt:
05/25/2001
5
IKENAKA, YASUHIRO
Exec Dt:
05/25/2001
6
HASEGAWA, JUNZO
Exec Dt:
05/25/2001
7
TAKAHASHI, SATOMI
Exec Dt:
05/25/2001
Assignee
1
KANEKA CORPORATION
KITA-KU, OSAKA-SHI
2-4 NAKANOSHIMA 3-CHOME
OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6762037
NONE
09830111
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ
BURTON A. AMERNICK
SUITE 800
1990 M STREET NW
WASHINGTON, D.C. 20036-3425
Assignment: 12
Reel/Frame:014801/0952   Pages: 5
Recorded: 06/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, HIDEYUKI
Exec Dt:
07/31/2003
2
KAWAMUKAI, MAKOTO
Exec Dt:
07/31/2003
3
YAJIMA, KAZUYOSHI
Exec Dt:
07/31/2003
4
IKENAKA, YASUHIRO
Exec Dt:
07/31/2003
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040067566
10416855
Correspondence name and address
KENYON & KENYON
KING L. WONG
1500 K STREET, N.W. - SUITE 700
WASHINGTON, D.C. 20005-1257
Assignment: 13
Reel/Frame:014490/0617   Pages: 4
Recorded: 09/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, HIDEYUKI
Exec Dt:
08/20/2003
2
KAWAMUKAI, MAKOTO
Exec Dt:
08/20/2003
3
YAJIMA, KAZUYOSHI
Exec Dt:
08/20/2003
4
IKENAKA, YASUHIRO
Exec Dt:
08/20/2003
Assignee
1
KANEKA CORPORATION
2-4,NAKANOSHIMA 3-CHOME KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7320883
US20040157286
10450681
Correspondence name and address
KENYON & KENYON
W. DAVID WALLACE
1500 K STREET, N.W.
WASHINGTON, DC 20005-1257
Assignment: 14
Reel/Frame:019595/0849   Pages: 3
Recorded: 07/16/2007
Attorney Dkt #:4899-0108PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMIZO, ICHIRO
Exec Dt:
04/18/2007
2
IKENAKA, YASUHIRO
Exec Dt:
04/18/2007
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090104668
11795322
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: 15
Reel/Frame:021984/0564   Pages: 4
Recorded: 12/16/2008
Attorney Dkt #:5051-0119PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, HIROYUKI
Exec Dt:
11/21/2008
2
SAWABE, KEIKO
Exec Dt:
11/21/2008
3
SHIMIZU, ICHIRO
Exec Dt:
11/21/2008
4
IKENAKA, YASUHIRO
Exec Dt:
11/21/2008
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100234385
12225307
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

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