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Patent Assignment Assignor Details
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Assignor Name : KAKIZAWA, MASAHIKO
Total Assignments: 14
Assignment: 1
Reel/Frame:005985/0974   Pages: 2
Recorded: 01/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYASHIDA, ICHIRO
Exec Dt:
01/14/1992
2
KAKIZAWA, MASAHIKO
Exec Dt:
01/14/1992
3
UMEKITA, KENICHI
Exec Dt:
01/14/1992
4
NAWA, HIROYOSHI
Exec Dt:
01/14/1992
5
MURAOKA, HISASHI
Exec Dt:
01/14/1992
Assignees
1
WAKO PURE CHEMICAL INDUSTRIES, LTD. A CORP. OF JAPAN
1-2, DOSHOMACHI-3-CHOME, CHUO-KU
OSAKA, JAPAN
2
PUREX CO., LTD. A CORP. OF JAPAN
735, NITSUBACHO, KOHOKU-KU
YOKOHAMA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5290361
NONE
07824955
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN
KUBOVCIK & MURRAY
1725 K STREET, N.W., SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:007306/0216   Pages: 3
Recorded: 01/09/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHIDA, ICHIRO
Exec Dt:
12/22/1994
2
KAKIZAWA, MASAHIKO
Exec Dt:
12/22/1994
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2, DOSHOMACHI-3-CHOME
CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5580846
NONE
08370194
Correspondence name and address
LE-NHUNG MCLELAND
ARMSTRONG, WESTERMAN, HATTORI ET AL
1725 K STREET, N.W.
SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 3
Reel/Frame:008601/0996   Pages: 3
Recorded: 06/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAKIZAWA, MASAHIKO
Exec Dt:
05/06/1997
2
ICHIKAWA, OSAMU
Exec Dt:
05/06/1997
3
HAYASHIDA, ICHIRO
Exec Dt:
05/06/1997
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6143705
NONE
08868891
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI, MCLELAND
& NAUGHTON
LE-NHUNG MCLELAND, SUITE 1000
1725 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 4
Reel/Frame:011271/0534   Pages: 3
Recorded: 11/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAKIZAWA, MASAHIKO
Exec Dt:
09/25/2000
2
UMEKITA, KEN-ICHI
Exec Dt:
09/25/2000
3
HAYASHIDA, ICHIRO
Exec Dt:
09/25/2000
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA 540-8605, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6310019
NONE
09610657
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI ET AL.
LE-NHUNG MCLELAND
1725 K STREET, NW, SUITE 1000
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:013281/0295   Pages: 3
Recorded: 08/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAKIZAWA, MASAHIKO
Exec Dt:
08/07/2002
2
KIMURA, MAYUMI
Exec Dt:
08/09/2002
3
MIZUTA, HIRONORI
Exec Dt:
08/07/2002
4
HAYASHIDA, ICHIRO
Exec Dt:
08/07/2002
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-8605
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7375066
US20030083214
10203659
Correspondence name and address
ARMSTRONG, WESTERMAN & HATTORI, LLP
STEPHEN G. ADRIAN
1725 K STREET, N.W., SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 6
Reel/Frame:018716/0866   Pages: 2
Recorded: 01/05/2007
Attorney Dkt #:062398
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUTA, HIRONORI
Exec Dt:
04/26/2006
2
KAKIZAWA, MASAHIKO
Exec Dt:
04/27/2006
3
HAYASHIDA, ICHIRO
Exec Dt:
04/27/2006
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-8605
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070235061
10577129
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVE. NW
SUITE 700
WASHINGTON, DC 20036-2657
Assignment: 7
Reel/Frame:026932/0216   Pages: 2
Recorded: 09/20/2011
Attorney Dkt #:062398A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUTA, HIRONORI
Exec Dt:
04/26/2006
2
KAKIZAWA, MASAHIKO
Exec Dt:
04/27/2006
3
HAYASHIDA, ICHIRO
Exec Dt:
04/27/2006
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 540-8605
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8900371
US20120000485
13232369
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVE., NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:022256/0189   Pages: 2
Recorded: 02/13/2009
Attorney Dkt #:082528
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, TAKEHISA
Exec Dt:
11/12/2008
2
KAKIZAWA, MASAHIKO
Exec Dt:
11/25/2008
3
HAYASHIDA, ICHIRO
Exec Dt:
11/26/2008
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-8605
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090227115
12301549
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE-700
WASHINGTON, DC 20036-2657
Assignment: 9
Reel/Frame:024459/0366   Pages: 5
Recorded: 05/28/2010
Attorney Dkt #:5103-0019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUCHIYA, MASATO
Exec Dt:
05/13/2010
2
MASHIMO, IKUO
Exec Dt:
05/13/2010
3
KIMURA, YOSHIMICHI
Exec Dt:
05/11/2010
4
KATO, TAKEHISA
Exec Dt:
05/17/2010
5
KAKIZAWA, MASAHIKO
Exec Dt:
05/17/2010
Assignees
1
MIMASU SEMICONDUCTOR INDUSTRY CO., LTD.
2174-1, HODOTA-MACHI, TAKASAKI-SHI
GUNMA, JAPAN 3703533
2
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA, JAPAN 5408605
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100269903
12745521
Correspondence name and address
ALAN T. MCCOLLOM
210 SW MORRISON STREET
SUITE 400
PORTLAND, OR 97204
Assignment: 10
Reel/Frame:027806/0013   Pages: 2
Recorded: 03/05/2012
Attorney Dkt #:120163
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUTA, HIRONORI
Exec Dt:
02/17/2012
2
KAKIZAWA, MASAHIKO
Exec Dt:
02/17/2012
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 540-8605
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9006164
US20120172274
13394005
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:029963/0994   Pages: 2
Recorded: 03/11/2013
Attorney Dkt #:130159
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUTA, HIRONORI
Exec Dt:
02/27/2013
2
URANO, YOJI
Exec Dt:
02/27/2013
3
KAKIZAWA, MASAHIKO
Exec Dt:
02/27/2013
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2 DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 540-8605
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130171835
13821815
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:030523/0844   Pages: 3
Recorded: 05/31/2013
Attorney Dkt #:130580
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWADA, HIROMI
Exec Dt:
05/20/2013
2
SHIRAHATA, SATOSHI
Exec Dt:
05/20/2013
3
MIZUTA, HIRONORI
Exec Dt:
05/20/2013
4
KAKIZAWA, MASAHIKO
Exec Dt:
05/20/2013
5
SHIRAKI, KAZUO
Exec Dt:
05/20/2013
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2 DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 540-8605
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130261040
13990328
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:034138/0087   Pages: 4
Recorded: 11/10/2014
Attorney Dkt #:141409
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHUCHI, NAOKO
Exec Dt:
10/30/2014
2
KAKIZAWA, MASAHIKO
Exec Dt:
10/30/2014
3
TSURUMOTO, HIROYUKI
Exec Dt:
10/30/2014
4
WATANABE, TERUMI
Exec Dt:
10/30/2014
5
KAWARA, SHINSHI
Exec Dt:
10/30/2014
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2 DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 540-8605
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150125985
14400106
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:037400/0960   Pages: 3
Recorded: 01/04/2016
Attorney Dkt #:151369
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOMIZO, TAKAHIRO
Exec Dt:
11/17/2015
2
TSURUMOTO, HIROYUKI
Exec Dt:
11/17/2015
3
KAKIZAWA, MASAHIKO
Exec Dt:
11/17/2015
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 540-8605
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9845538
US20160177457
14902667
Correspondence name and address
WESTERMAN, HATTORI, DANIELS&ADRIAN, LLP.
1250 CONNECTICUT AVE. NW
SUITE 700
WASHINGTON, DC 20036

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