skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : OKAMURA, TAKAYUKI
Total Assignments: 23
Assignment: 1
Reel/Frame:003980/0694   Pages: 2
Recorded: 05/04/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIRAI, KOJI
Exec Dt:
03/16/1981
2
SHIRANO, KENJI
Exec Dt:
03/16/1981
3
HARA, KAZUO
Exec Dt:
03/16/1981
4
OKAMURA, TAKAYUKI
Exec Dt:
03/16/1981
Assignee
1
KURARAY COMPANY, LIMITED,
1621, SAKAZU, KURASHIKI-CITY,
OKAYAMA-PREF, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4367307
NONE
06250554
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
STE. 400, 1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004156/0126   Pages: 2
Recorded: 07/25/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIRAI, KOJI
Exec Dt:
05/11/1983
2
SHIRANO, KENJI
Exec Dt:
05/11/1983
3
OKAMURA, TAKAYUKI
Exec Dt:
05/11/1983
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU,
KURASHIKI-CITY, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4412022
NONE
06374923
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE-SUITE 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004343/0060   Pages: 1
Recorded: 07/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMOTO, MITSUO
Exec Dt:
07/05/1984
2
HIRAI, KOJI
Exec Dt:
07/05/1984
3
YOSHIMURA, NORIAKI
Exec Dt:
07/05/1984
4
OKAMURA, TAKAYUKI
Exec Dt:
07/05/1984
Assignee
1
KURARAY CO., LTD., A CORP OF JAPAN
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4551518
NONE
06632921
Correspondence name and address
JONES, TULLAR & COOPER
2001 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004492/0897   Pages: 1
Recorded: 12/06/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IGI, KEISHIRO
Exec Dt:
11/12/1985
2
OKAMURA, TAKAYUKI
Exec Dt:
11/12/1985
3
TANIGUCHI, SHUNRO
Exec Dt:
11/12/1985
4
ISHII, MASAO
Exec Dt:
11/12/1985
5
MURATA, YOSHIFUMI
Exec Dt:
11/12/1985
6
YOKOTA, SHINICHI
Exec Dt:
11/12/1985
7
MATSUMOTO, TAKESHI
Exec Dt:
11/12/1985
8
ENDO, HIDEKI
Exec Dt:
11/12/1985
9
HASHIMOTO, KAZUTO
Exec Dt:
11/12/1985
Assignees
1
KURARAY CO., LTD., 1621, SAKAZU, KURASHIKI-SHI, OKAYAMA-KEN, JAPAN, A CORP OF JAPAN
2
IDEMITSU PETROCHEMICAL CO., LTD., 1-1, MARUNOUCHI, 3-CHOME, CHIYODA-KU, TOKYO-TO, JAPAN, A CORP OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4833217
NONE
06805659
Correspondence name and address
JONES, TULLAR & COOPER
P. O. BOX 2266, EADS STATION
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:004503/0098   Pages: 2
Recorded: 01/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ENDO, HIDEKI
Exec Dt:
12/19/1985
2
HASHIMOTO, KAZUTO
Exec Dt:
12/19/1985
3
TANAKA, KENJI
Exec Dt:
12/19/1985
4
MATSUMOTO, TAKESHI
Exec Dt:
12/19/1985
5
IGI, KEISHIRO
Exec Dt:
12/19/1985
6
OKAMURA, TAKAYUKI
Exec Dt:
12/19/1985
7
TANIGUCHI, SHUNRO
Exec Dt:
12/19/1985
8
ISHII, MASAO
Exec Dt:
12/19/1985
9
MURATA, YOSHIFUMI
Exec Dt:
12/19/1985
10
YOKOTA, SHINICHI
Exec Dt:
12/19/1985
Assignees
1
IDEMITSU PETROCHEMICAL CO., LTD.
1-1, 3-CHOME, MARUNOUCHI, CHIYODA-KU,
A CORP. OF JAPAN
TOKYO, JAPAN
2
KURARAY COMPANY LIMITED,
NO. 1621, SAKAZU, KURASHIKI-SHI,
A CORP. OF JAPAN
OKAYAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4657973
NONE
06817064
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
261 MADISON AVE.
NEW YORK, NY 10016
Assignment: 6
Reel/Frame:004619/0916   Pages: 2
Recorded: 10/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIRAI, KOJI
Exec Dt:
01/31/1986
2
TANIGUCHI, SHUNRO
Exec Dt:
01/31/1986
3
ISHIGURO, MICHIHIRO
Exec Dt:
01/31/1986
4
MURATA, YOSHIFUMI
Exec Dt:
01/31/1986
5
YOKOTA, SHINICHI
Exec Dt:
01/31/1986
6
ISHII, MASAO
Exec Dt:
01/31/1986
7
YOSHIMURA, NORIAKI
Exec Dt:
01/31/1986
8
OKAMURA, TAKAYUKI
Exec Dt:
01/31/1986
Assignee
1
KURARAY CO,. LTD.
1621, SAKAZU, KURASHIKI-CITY
OKAYAMA PREFECTURE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4639471
NONE
06826595
Correspondence name and address
OLBON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:004778/0462   Pages: 2
Recorded: 11/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHII, MASAO
Exec Dt:
05/15/1986
2
OKAMURA, TAKAYUKI
Exec Dt:
05/15/1986
3
IGI, KEISHIRO
Exec Dt:
05/15/1986
4
KUSUDO, OSAMU
Exec Dt:
05/15/1986
5
HAMAMOTO, YOSHITO
Exec Dt:
05/15/1986
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU
KURASHIKI-CITY, OKAYAMA-PREF., JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4725483
NONE
06865969
Correspondence name and address
OBLON, FISHER, SPIVAK, MC MLELLAND &
MAIER, CRYSTAL SQUARE FIVE SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:005833/0679   Pages: 3
Recorded: 09/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIRAI, KOJI
Exec Dt:
09/12/1988
2
TANIGUCHI, SHUNRO
Exec Dt:
09/12/1988
3
ISHIGURO, MICHIHIRO
Exec Dt:
09/06/1988
4
MURATA, YOSHIFUMI
Exec Dt:
09/07/1988
5
YOKOTA, SHINICHI
Exec Dt:
09/06/1988
6
ISHII, MASAO
Exec Dt:
09/06/1988
7
YOSHIMURA, NORIAKI
Exec Dt:
09/12/1988
8
OKAMURA, TAKAYUKI
Exec Dt:
09/12/1988
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU
KURASHIKI-CITY, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5070172
NONE
07254651
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:021133/0030   Pages: 3
Recorded: 06/23/2008
Attorney Dkt #:324356US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITO, MASARU
Exec Dt:
03/31/2008
2
AOCHI, HIDEAKI
Exec Dt:
03/31/2008
3
OKAMURA, TAKAYUKI
Exec Dt:
03/31/2008
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7737041
US20080246168
12059280
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:021445/0919   Pages: 3
Recorded: 08/27/2008
Attorney Dkt #:327265US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUOKA, YASUYUKI
Exec Dt:
07/18/2008
2
KITO, MASARU
Exec Dt:
07/11/2008
3
AOCHI, HIDEAKI
Exec Dt:
07/14/2008
4
OKAMURA, TAKAYUKI
Exec Dt:
07/14/2008
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7795092
US20090001444
12132450
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:021541/0038   Pages: 3
Recorded: 09/17/2008
Attorney Dkt #:328731US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKAMURA, TAKAYUKI
Exec Dt:
07/17/2008
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7872296
US20090008704
12166635
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:022318/0643   Pages: 3
Recorded: 02/26/2009
Attorney Dkt #:338965US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOBA, TAKAYUKI
Exec Dt:
02/17/2009
2
OKAMURA, TAKAYUKI
Exec Dt:
02/17/2009
3
YABUKI, MOTO
Exec Dt:
02/17/2009
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7960779
US20090218607
12393186
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:022971/0091   Pages: 3
Recorded: 07/17/2009
Attorney Dkt #:342677US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKAMURA, TAKAYUKI
Exec Dt:
06/03/2009
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7936005
US20090294835
12473709
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:022984/0614   Pages: 3
Recorded: 07/21/2009
Attorney Dkt #:345907US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMURA, TAKAYUKI
Exec Dt:
07/02/2009
2
ARIYOSHI, KEIKO
Exec Dt:
07/10/2009
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100032747
12506534
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:024209/0641   Pages: 5
Recorded: 04/09/2010
Attorney Dkt #:357643US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONEHARA, TAKESHI
Exec Dt:
03/11/2010
2
OKAMURA, TAKAYUKI
Exec Dt:
03/11/2010
3
SHIGEOKA, TAKASHI
Exec Dt:
03/11/2010
4
KONDO, MASAKI
Exec Dt:
03/25/2010
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100315857
12755891
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:024473/0681   Pages: 3
Recorded: 06/02/2010
Attorney Dkt #:360782US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMURA, TAKAYUKI
Exec Dt:
05/13/2010
2
OOIKE, NOBORU
Exec Dt:
05/19/2010
3
SAKAMOTO, WATARU
Exec Dt:
05/13/2010
4
IZUMIDA, TAKASHI
Exec Dt:
05/20/2010
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8598649
US20100320527
12792378
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:028342/0680   Pages: 3
Recorded: 06/08/2012
Attorney Dkt #:397179US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIMURA, JUN
Exec Dt:
03/29/2012
2
YASUTAKE, NOBUAKI
Exec Dt:
03/29/2012
3
OKAMURA, TAKAYUKI
Exec Dt:
03/29/2012
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8791552
US20120313065
13431330
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:030069/0241   Pages: 6
Recorded: 03/22/2013
Attorney Dkt #:412676US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, KEI
Exec Dt:
03/04/2013
2
OKAMURA, TAKAYUKI
Exec Dt:
03/04/2013
3
YASUTAKE, NOBUAKI
Exec Dt:
03/05/2013
4
NISHIMURA, JUN
Exec Dt:
03/04/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8937830
US20140003127
13778371
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:030069/0546   Pages: 6
Recorded: 03/22/2013
Attorney Dkt #:412675US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, KEI
Exec Dt:
03/04/2013
2
KONDO, MASAKI
Exec Dt:
03/07/2013
3
YASUTAKE, NOBUAKI
Exec Dt:
03/05/2013
4
OKAMURA, TAKAYUKI
Exec Dt:
03/04/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8923031
US20140003128
13778849
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:030188/0728   Pages: 6
Recorded: 04/10/2013
Attorney Dkt #:413896US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIMURA, JUN
Exec Dt:
03/12/2013
2
YASUTAKE, NOBUAKI
Exec Dt:
03/25/2013
3
SAKAMOTO, KEI
Exec Dt:
03/12/2013
4
OKAMURA, TAKAYUKI
Exec Dt:
03/25/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9111858
US20130277640
13838722
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:031176/0293   Pages: 3
Recorded: 09/10/2013
Attorney Dkt #:421889US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUTAKE, NOBUAKI
Exec Dt:
08/20/2013
2
OKAMURA, TAKAYUKI
Exec Dt:
08/22/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9184217
US20140312295
14022443
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:033554/0095   Pages: 4
Recorded: 08/18/2014
Attorney Dkt #:439896US20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIMURA, JUN
Exec Dt:
08/07/2014
2
YASUTAKE, NOBUAKI
Exec Dt:
08/07/2014
3
OKAMURA, TAKAYUKI
Exec Dt:
08/07/2014
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150255510
14461720
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:045835/0062   Pages: 4
Recorded: 05/17/2018
Attorney Dkt #:18414/046001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUDA, YASUO
Exec Dt:
04/07/2018
2
OKAMURA, TAKAYUKI
Exec Dt:
04/07/2018
Assignee
1
FUJIKURA LTD.
5-1, KIBA 1-CHOME, KOHTOH-KU
TOKYO, JAPAN 135-8512
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10492294
US20180324943
15773797
Correspondence name and address
YUICHI WATANABE
TWO HOUSTON CENTER, 909 FANNIN
SUITE 3500
HOUSTON, TX 77010

Search Results as of: 04/29/2024 05:35 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT