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Patent Assignment Assignor Details
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Assignor Name : SEKI, KEIICHI
Total Assignments: 15
Assignment: 1
Reel/Frame:009478/0389   Pages: 3
Recorded: 09/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEKI, KEIICHI
Exec Dt:
10/27/1997
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6033759
NONE
08963757
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ETAL.
F D VARTINE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:012628/0218   Pages: 5
Recorded: 02/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAUTEUX, DENIS G.
Exec Dt:
11/13/2001
2
KOLB, ERIC S.
Exec Dt:
11/13/2001
3
SEKI, KEIICHI
Exec Dt:
11/13/2001
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
CHIYODA-KU
5-2 MARUNOUCHI 2-CHOME
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6790555
US20020106560
09963800
Correspondence name and address
FACTOR & PARTNERS LLC
JODY L. FACTOR
1327 WEST WASHINGTON BLVD
SUITE
CHICAGO IL 60607
Assignment: 3
Reel/Frame:014765/0065   Pages: 3
Recorded: 12/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, KEIICHI
Exec Dt:
09/26/2003
2
KOBAYASHI, MITSUHARU
Exec Dt:
10/21/2003
3
SAITO, HIROYUKI
Exec Dt:
10/03/2003
4
YAMAMOTO, MASAKI
Exec Dt:
10/20/2003
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU
TOKYO 108-0014, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040110068
10727661
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:015025/0214   Pages: 2
Recorded: 02/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATAKE, MITSUO
Exec Dt:
02/18/2004
2
YOKOGAWA, TORU
Exec Dt:
02/18/2004
3
SEKI, KEIICHI
Exec Dt:
02/18/2004
Assignee
1
MEDICO'S HIRATA INC.
3-18, DOJIMA 3-CHOME KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050155610
10787103
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
DAVID T. NIKAIDO
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 200036
Assignment: 5
Reel/Frame:016649/0499   Pages: 2
Recorded: 06/03/2005
Attorney Dkt #:KSM-0232
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATAKE, MITSUO
Exec Dt:
05/23/2005
2
MORIYAMA, NORIYUKI
Exec Dt:
05/23/2005
3
YOKOGAWA, TOORU
Exec Dt:
05/23/2005
4
SAEKI, TOSHIO
Exec Dt:
05/23/2005
5
SEKI, KEIICHI
Exec Dt:
05/23/2005
6
MIYATA, AKITAKA
Exec Dt:
05/23/2005
Assignee
1
MEDICO'S HIRATA INC.
3-18, DOJIMA 3-CHOME
KITA-KU, OSAKA-SHI, 530-0003, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060167489
11059369
Correspondence name and address
DAVID T. NIKAIDO
RADER, FISHMAN & GRAUER PLLC
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:020449/0743   Pages: 4
Recorded: 01/31/2008
Attorney Dkt #:315510US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, HIROMU
Exec Dt:
11/12/2007
2
ITOU, MASUMI
Exec Dt:
11/13/2007
3
SEKI, KEIICHI
Exec Dt:
11/21/2007
4
WADA, HIROSHI
Exec Dt:
11/16/2007
5
SHIGEIWA, MOTOYUKI
Exec Dt:
11/20/2007
6
TERADA, KAORU
Exec Dt:
11/25/2007
7
KIJIMA, NAOTO
Exec Dt:
11/09/2007
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7824573
US20090134775
11910320
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:020989/0608   Pages: 3
Recorded: 05/16/2008
Attorney Dkt #:1279-480
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAWKER, CRAIG J.
Exec Dt:
05/16/2008
2
GUINO, ROSETTE G.
Exec Dt:
05/16/2008
3
SEKI, KEIICHI
Exec Dt:
03/04/2008
4
TAKIZAWA, KENICHI
Exec Dt:
02/29/2008
5
MORI, YUTAKA
Exec Dt:
02/29/2008
Assignee
1
CALIFORNIA, THE REGENTS OF THE UNIVERSITY OF
1111 FRANKLIN ST.
5TH FLOOR
OAKLAND, CALIFORNIA 94607
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7943719
US20090221783
12072853
Correspondence name and address
ROBERT BERLINER
BERLINER & ASSOCIATES
555 WEST 5TH ST.
31ST FLOOR
LOS ANGELES, CA 90013
Assignment: 8
Reel/Frame:024608/0412   Pages: 2
Recorded: 06/28/2010
Attorney Dkt #:1279-480
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, KEIICHI
Exec Dt:
03/04/2008
2
TAKIZAWA, KENICHI
Exec Dt:
02/29/2008
3
MORI, YUTAKA
Exec Dt:
02/29/2008
Assignee
1
MITSUBISHI CHEMICAL COMPANY
14-1, SHIBA 4-CHOME, MINATO-KO
TOKYO, JAPAN 1080014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7943719
US20090221783
12072853
Correspondence name and address
ROBERT BERLINER
BERLINER & ASSOCIATES
555 WEST 5TH ST.31ST FLOOR
LOS ANGELES, CA 90013
Assignment: 9
Reel/Frame:024878/0689   Pages: 2
Recorded: 08/24/2010
Attorney Dkt #:1279-479
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, KEIICHI
Exec Dt:
03/04/2008
2
TAKIZAWA, KENICHI
Exec Dt:
02/29/2008
3
MORI, YUTAKA
Exec Dt:
02/29/2008
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KO
TOKYO, JAPAN 1080014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7732553
US20090218592
12072891
Correspondence name and address
BERLINER & ASSOCIATES
555 WEST FIFTH STREET
31ST FLOOR
LOS ANGELES, CA 90013
Assignment: 10
Reel/Frame:033888/0401   Pages: 5
Recorded: 08/04/2014
Attorney Dkt #:30794.493-US-01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE MISSPELLING THIRD INVENTOR LAST NAME PREVIOUSLY RECORDED AT REEL: 024608 FRAME: 0412. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SEKI, KEIICHI
Exec Dt:
03/04/2008
2
TAKIZAWA, KENICHI
Exec Dt:
02/29/2008
3
MOTI, YUTAKA
Exec Dt:
02/29/2008
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME
MINATO-KO
TOKYO, JAPAN 1080014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7943719
US20090221783
12072853
Correspondence name and address
GATES & COOPER LLP
6701 CENTER DRIVE WEST
SUITE 1050
LOS ANGELES, CA 90045
Assignment: 11
Reel/Frame:034933/0840   Pages: 6
Recorded: 02/10/2015
Attorney Dkt #:30794.493-US-01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE MISSPELLING OF INVENTOR'S LAST NAME PREVIOUSLY RECORDED ON REEL 033888 FRAME 0401. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SEKI, KEIICHI
Exec Dt:
03/04/2008
2
TAKIZAWA, KENICHI
Exec Dt:
02/29/2008
3
MORI, YUTAKA
Exec Dt:
02/29/2008
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
14-1 SHIBA 4-CHOME
MINATO-KO
TOKYO, JAPAN 1080014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7943719
US20090221783
12072853
Correspondence name and address
GEORGE H. GATES - GATES & COOPER LLP
6701 CENTER DRIVE WEST
SUITE 1050
LOS ANGELES, CA 90045
Assignment: 12
Reel/Frame:020982/0335   Pages: 6
Recorded: 05/22/2008
Attorney Dkt #:320836US2PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, TOMOKO
Exec Dt:
03/27/2008
2
KODAMA, NOBUHIRO
Exec Dt:
03/27/2008
3
SHIMOMURA, YASUO
Exec Dt:
03/24/2008
4
KIJIMA, NAOTO
Exec Dt:
03/24/2008
5
KURUSHIMA, TOMOYUKI
Exec Dt:
03/24/2008
6
HASE, TAKASHI
Exec Dt:
03/24/2008
7
HATTORI, EIJI
Exec Dt:
03/24/2008
8
ADACHI, KOUICHI
Exec Dt:
03/31/2008
9
SEKI, KEIICHI
Exec Dt:
03/24/2008
10
MORI, YUTAKA
Exec Dt:
03/31/2008
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8277687
US20090072255
11997926
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:022218/0697   Pages: 3
Recorded: 02/06/2009
Attorney Dkt #:334981US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIJIMA, NAOTO
Exec Dt:
01/07/2009
2
WATANABE, HIROMU
Exec Dt:
12/26/2008
3
SEKI, KEIICHI
Exec Dt:
01/07/2009
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8123980
US20090140205
12301470
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:027461/0579   Pages: 4
Recorded: 12/30/2011
Attorney Dkt #:387326US99CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SETO, TAKATOSHI
Exec Dt:
11/22/2011
2
KIJIMA, NAOTO
Exec Dt:
12/10/2011
3
SEKI, KEIICHI
Exec Dt:
12/01/2011
4
ADACHI, RYUJI
Exec Dt:
11/29/2011
5
YAMADA, HIROYASU
Exec Dt:
12/01/2011
6
INOUE, TATSUYA
Exec Dt:
12/01/2011
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8574459
US20120256533
13243273
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:035258/0228   Pages: 3
Recorded: 03/26/2015
Attorney Dkt #:8001-1546
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, KEIICHI
Exec Dt:
01/20/2015
2
SATO, KIYOTO
Exec Dt:
01/20/2015
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9514552
US20150279068
14669004
Correspondence name and address
YOUNG & THOMPSON
209 MADISON STREET
SUITE 500
ALEXANDRIA, VA 22314

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