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Patent Assignment Assignor Details
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Assignor Name : OHGUMA, KOJI
Total Assignments: 19
Assignment: 1
Reel/Frame:014498/0161   Pages: 4
Recorded: 09/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, KAZUHIRO
Exec Dt:
09/03/2003
2
ITO, KENYA
Exec Dt:
09/03/2003
3
OIKAWA, HISAO
Exec Dt:
09/03/2003
4
YAMAHIRO, MIKIO
Exec Dt:
09/03/2003
5
MORIMOTO, YOSHITAKA
Exec Dt:
09/03/2003
6
OHGUMA, KOJI
Exec Dt:
09/03/2003
7
WATANABE, KENICHI
Exec Dt:
09/03/2003
8
OOTAKE, NOBUMASA
Exec Dt:
09/03/2003
Assignee
1
CHISSO CORPORATION
6-32, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7053167
US20040068074
10661536
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
MICHAEL R. DAVIS, ESQ.
2033 K STREET, N.W.
SUITE 800
WASHINGTON, D.C. 20006-1021
Assignment: 2
Reel/Frame:016791/0159   Pages: 3
Recorded: 07/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIMOTO, YOSHITAKA
Exec Dt:
04/12/2004
2
WATANABE, KENICHI
Exec Dt:
04/12/2004
3
OOTAKE, NOBUMASA
Exec Dt:
04/12/2004
4
INAGAKI, JYUN-ICHI
Exec Dt:
04/13/2004
5
YOSHIDA, KAZUHIRO
Exec Dt:
04/13/2004
6
OHGUMA, KOJI
Exec Dt:
04/13/2004
Assignee
1
CHISSO CORPORATION
6-32, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7169873
US20040249103
10490163
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: MICHAEL R. DAVIS, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 3
Reel/Frame:017179/0323   Pages: 3
Recorded: 04/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIMOTO, YOSHITAKA
Exec Dt:
04/12/2004
2
WATANABE, KENICHI
Exec Dt:
04/12/2004
3
OOTAKE, NOBUMASA
Exec Dt:
04/12/2004
4
INAGAKI, JYUN-ICHL
Exec Dt:
04/13/2004
5
YOSHIDA, KAZUHIRO
Exec Dt:
04/13/2004
6
OHGUMA, KOJI
Exec Dt:
04/13/2004
Assignee
1
CHISSO CORPORATION
6-32, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7169873
US20040249103
10490163
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: MICHAEL R. DAVIS, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 4
Reel/Frame:017795/0775   Pages: 3
Recorded: 04/18/2006
Attorney Dkt #:2005-1988A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OIKAWA, HISAO
Exec Dt:
01/18/2006
2
YAMAHIRO, MIKIO
Exec Dt:
01/18/2006
3
OHGUMA, KOJI
Exec Dt:
01/18/2006
4
OOTAKE, NOBUMASA
Exec Dt:
01/18/2006
5
WATANABE, KENICHI
Exec Dt:
01/18/2006
6
OHNO, KOHJI
Exec Dt:
01/23/2006
7
TSUJII, YOSHINOBU
Exec Dt:
01/23/2006
8
FUKUDA, TAKESHI
Exec Dt:
01/23/2006
Assignees
1
CHISSO CORPORATION
6-32, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA
OSAKA-SHI, JAPAN
2
CHISSO PETROCHEMICAL CORPORATION
13-1, KACHIDOKI 3-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7375170
US20060175684
11316847
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN; MICHAEL R. DAVIS, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 5
Reel/Frame:018774/0555   Pages: 2
Recorded: 01/10/2007
Attorney Dkt #:19629-0027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAHIRO, MIKIO
Exec Dt:
12/27/2006
2
OHGUMA, KOJI
Exec Dt:
12/27/2006
3
OIKAWA, HISAO
Exec Dt:
12/27/2006
4
MINAMIZAWA, HISANOBU
Exec Dt:
12/27/2006
5
SATO, HIROYUKI
Exec Dt:
12/27/2006
6
WATANABE, KENICHI
Exec Dt:
12/27/2006
Assignee
1
CHISSO CORPORATION
6-32, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA 530-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7687593
US20070135602
11528692
Correspondence name and address
CELINE CROWSON, ESQUIRE
HOGAN & HARTSON LLP
COLUMBIA SQUARE
555 THIRTEENTH STREET, N.W.
WASHINGTON, D.C. 20004-1109
Assignment: 6
Reel/Frame:022832/0006   Pages: 4
Recorded: 06/16/2009
Attorney Dkt #:TOYAM76.002APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OIKAWA, HISAO
Exec Dt:
06/04/2009
2
OHGUMA, KOJI
Exec Dt:
06/04/2009
3
ITO, KENYA
Exec Dt:
06/04/2009
4
NAKAYAMA, MINORU
Exec Dt:
06/04/2009
5
KOGA, SHIN
Exec Dt:
06/04/2009
6
YAMAHIRO, MIKIO
Exec Dt:
06/04/2009
7
SATO, HIROYUKI
Exec Dt:
06/04/2009
Assignee
1
CHISSO CORPORATION
6-32, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7868112
US20100063222
12519347
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 7
Reel/Frame:022832/0186   Pages: 4
Recorded: 06/16/2009
Attorney Dkt #:TOYAM76.003APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OIKAWA, HISAO
Exec Dt:
06/04/2009
2
OHGUMA, KOJI
Exec Dt:
06/04/2009
3
ITO, KENYA
Exec Dt:
06/04/2009
4
YAMAHIRO, MIKIO
Exec Dt:
06/04/2009
Assignee
1
CHISSO CORPORATION
6-32, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7989560
US20100093951
12519354
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 8
Reel/Frame:023887/0617   Pages: 4
Recorded: 02/02/2010
Attorney Dkt #:19629.0092
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, KENYA
Exec Dt:
10/21/2009
2
OIKAWA, HISAO
Exec Dt:
10/21/2009
3
OHGUMA, KOJI
Exec Dt:
10/21/2009
4
YAMAHIRO, MIKIO
Exec Dt:
10/21/2009
Assignee
1
CHISSO CORPORATION
3-23, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8445613
US20100137540
12531606
Correspondence name and address
HOGAN & HARTSON L.L.P.
1999 AVENUE OF THE STARS
SUITE 1400
LOS ANGELES, CA 90067
Assignment: 9
Reel/Frame:026141/0057   Pages: 3
Recorded: 04/15/2011
Attorney Dkt #:JCLA36095
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIZUKA, HIROYUKI
Exec Dt:
10/18/2010
2
ITO, KENYA
Exec Dt:
10/18/2010
3
OHGUMA, KOJI
Exec Dt:
10/18/2010
4
YAMAHIRO, MIKIO
Exec Dt:
10/18/2010
Assignee
1
CHISSO CORPORATION
3-23, NAKANOSHIMA 3-CHOME, KITA-KU,
OSAKA-SHI, OSAKA 530-6108, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8840992
US20110189470
12908187
Correspondence name and address
J. C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 10
Reel/Frame:029591/0183   Pages: 3
Recorded: 01/09/2013
Attorney Dkt #:38976-US-1019-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, TAKURO
Exec Dt:
01/07/2013
2
NAKAGAWA, YASUHIKO
Exec Dt:
01/07/2013
3
IIZUKA, HIROYUKI
Exec Dt:
01/07/2013
4
OHGUMA, KOJI
Exec Dt:
01/07/2013
5
YAMAHIRO, MIKIO
Exec Dt:
01/07/2013
Assignee
1
JNC CORPORATION
2-1, OTEMACHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9860981
US20130113757
13808911
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 11
Reel/Frame:030582/0099   Pages: 4
Recorded: 06/10/2013
Attorney Dkt #:40314-US-1019-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, YUKA
Exec Dt:
04/23/2013
2
TANAKA, TAKURO
Exec Dt:
04/23/2013
3
HIRANO, YUKIO
Exec Dt:
04/23/2013
4
OHGUMA, KOJI
Exec Dt:
04/23/2013
5
YAMAHIRO, MIKIO
Exec Dt:
04/23/2013
Assignee
1
JNC CORPORATION
2-1, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9857505
US20130258482
13880048
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 12
Reel/Frame:031945/0664   Pages: 4
Recorded: 01/12/2014
Attorney Dkt #:43055-US-1019-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, KENYA
Exec Dt:
12/18/2013
2
OHGUMA, KOJI
Exec Dt:
12/18/2013
3
TANAKA, TAKURO
Exec Dt:
12/18/2013
4
TAKAHASHI, YUKA
Exec Dt:
12/18/2013
5
KUROMATSU, AKI
Exec Dt:
12/18/2013
6
YAMAHIRO, MIKIO
Exec Dt:
12/18/2013
Assignee
1
JNC CORPORATION
2-1, OTEMACHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9375867
US20140113115
14127964
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 13
Reel/Frame:031871/0594   Pages: 3
Recorded: 01/06/2014
Attorney Dkt #:43083-US-1019-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YODA, AKIKO
Exec Dt:
12/25/2013
2
ITO, KENYA
Exec Dt:
12/25/2013
3
OHGUMA, KOJI
Exec Dt:
12/25/2013
4
YAMAHIRO, MIKIO
Exec Dt:
12/24/2013
Assignee
1
JNC CORPORATION
2-1, OTEMACHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9751286
US20140141223
14129990
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 14
Reel/Frame:033246/0794   Pages: 3
Recorded: 07/06/2014
Attorney Dkt #:45636-US-1019-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIMOTO, YOSHITAKA
Exec Dt:
07/03/2014
2
TANAKA, TAKURO
Exec Dt:
07/03/2014
3
OHGUMA, KOJI
Exec Dt:
07/03/2014
4
KUROMATSU, AKI
Exec Dt:
07/03/2014
Assignee
1
JNC CORPORATION
2-1, OTEMACHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9756722
US20150002760
14370762
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 15
Reel/Frame:035889/0803   Pages: 3
Recorded: 06/24/2015
Attorney Dkt #:50258-US-1019-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, KENYA
Exec Dt:
05/18/2015
2
OHGUMA, KOJI
Exec Dt:
05/18/2015
Assignee
1
JNC CORPORATION
2-1, OTEMACHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10449705
US20160046052
14652790
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 16
Reel/Frame:039949/0943   Pages: 3
Recorded: 10/05/2016
Attorney Dkt #:64756-US-1019-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YODA, AKIKO
Exec Dt:
09/05/2016
2
OHGUMA, KOJI
Exec Dt:
09/09/2016
3
YAMAHIRO, MIKIO
Exec Dt:
09/05/2016
Assignee
1
JNC CORPORATION
2-1, OTEMACHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10189999
US20170015834
15300793
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 17
Reel/Frame:039962/0577   Pages: 3
Recorded: 10/06/2016
Attorney Dkt #:64757-US-1019-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YODA, AKIKO
Exec Dt:
09/05/2016
2
OHGUMA, KOJI
Exec Dt:
09/09/2016
3
YAMAHIRO, MIKIO
Exec Dt:
09/06/2016
Assignee
1
JNC CORPORATION
2-1, OTEMACHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170015817
15300794
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 18
Reel/Frame:041468/0675   Pages: 4
Recorded: 03/06/2017
Attorney Dkt #:58746-US-1019-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAKI, SOICHIRO
Exec Dt:
01/29/2017
2
OHGUMA, KOJI
Exec Dt:
01/24/2017
3
YAMAHIRO, MIKIO
Exec Dt:
01/25/2017
4
MAGATANI, TARO
Exec Dt:
01/31/2017
5
IKEMOTO, SHIGETAKA
Exec Dt:
01/31/2017
Assignees
1
JNC CORPORATION
2-1, OTEMACHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8105
2
SUMIRON CO., LTD.
11-9, HIGASHIKOZU-CHO, TENNOJI-KU, OSAKA-SHI,
OSAKA, JAPAN 543-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10906065
US20170226385
15326037
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 19
Reel/Frame:045984/0411   Pages: 3
Recorded: 06/05/2018
Attorney Dkt #:65433-US-1019-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAKI, SOICHIRO
Exec Dt:
05/08/2018
2
OHGUMA, KOJI
Exec Dt:
03/08/2018
3
MIYAUCHI, HIDEKI
Exec Dt:
05/08/2018
4
MAGATANI, TARO
Exec Dt:
03/07/2018
5
IKEMOTO, SHIGETAKA
Exec Dt:
03/07/2018
Assignee
1
JNC CORPORATION
2-1, OTEMACHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180258323
15760627
Correspondence name and address
JCIPRNET
P.O. BOX 600 TAIPEI GUTING
TAIPEI CITY, 10099 TAIWAN

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