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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 : AIZAWA, TOYOKAZU
Total Assignments: 22
Assignment: 1
Reel/Frame:008796/0767   Pages: 3
Recorded: 06/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOI, KAZUSHIGE
Exec Dt:
05/28/1997
2
AIZAWA, TOYOKAZU
Exec Dt:
05/28/1997
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5905327
NONE
08868805
Correspondence name and address
CUSHMAN DARBY & CUSHMAN
GLENN J. PERRY
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 2
Reel/Frame:016944/0588   Pages: 5
Recorded: 08/31/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGIWARA, TYSUYOSHI
Exec Dt:
08/22/2005
2
IKEHATA, TATSUHIKO
Exec Dt:
08/22/2005
3
ABE, TATSURO
Exec Dt:
08/22/2005
4
TASHIRO, KEI
Exec Dt:
08/22/2005
5
AIZAWA, TOYOKAZU
Exec Dt:
08/22/2005
6
NAGAOKA, SHIRO
Exec Dt:
08/22/2005
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060146165
11215001
Correspondence name and address
PILLSBURY WINTHROP SHAW ET AL.
P.O. BOX 10500
1600 TYSONS BOULEVARD
MCLEAN, VA 22102
Assignment: 3
Reel/Frame:016966/0771   Pages: 3
Recorded: 09/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, TATSURO
Exec Dt:
08/22/2005
2
AIZAWA, TOYOKAZU
Exec Dt:
08/22/2005
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060146166
11220877
Correspondence name and address
DLA PIPER RUDNICK GRAY CARY US LLP
JON IKEGAMI
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303
Assignment: 4
Reel/Frame:017153/0125   Pages: 4
Recorded: 10/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIZAWA, TOYOKAZU
Exec Dt:
10/13/2005
2
IKEHATA, TATSUHIKO
Exec Dt:
10/13/2005
3
TASHIRO, KEI
Exec Dt:
10/13/2005
4
YOSHIHARA, HIROTO
Exec Dt:
10/13/2005
5
YONEYAMA, TAKAHISA
Exec Dt:
10/14/2005
6
NAGAOKA, SHIRO
Exec Dt:
10/13/2005
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7701500
US20060146167
11258960
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
12400 WILSHIRE BOULEVARD
7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 5
Reel/Frame:017545/0696   Pages: 4
Recorded: 02/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, TATSURO
Exec Dt:
01/23/2006
2
NAGAOKA, SHIRO
Exec Dt:
01/23/2006
3
IKEHATA, TATSUHIKO
Exec Dt:
01/23/2006
4
AIZAWA, TOYOKAZU
Exec Dt:
01/23/2006
5
TASHIRO, KEI
Exec Dt:
01/23/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060244833
11346428
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
P.O. BOX 10500
1650 TYSONS BOULEVARD
MCLEAN, VA 22102
Assignment: 6
Reel/Frame:018083/0664   Pages: 9
Recorded: 05/09/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEHATA, TATSUHIKO
Exec Dt:
03/24/2006
2
ABE, TATSURO
Exec Dt:
03/24/2006
3
TASHIRO, KEI
Exec Dt:
03/24/2006
4
AIZAWA, TOYOKAZU
Exec Dt:
03/24/2006
5
HAGIWARA, TSUYOSHI
Exec Dt:
03/24/2006
6
NAGAOKA, SHIRO
Exec Dt:
03/24/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070081812
11394230
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
P.O. BOX 10500
1650 TYSONS BOULEVARD
MCLEAN, VA 22102
Assignment: 7
Reel/Frame:018084/0232   Pages: 9
Recorded: 05/09/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEHATA, TATSUHIKO
Exec Dt:
03/24/2006
2
ABE, TATSURO
Exec Dt:
03/24/2006
3
TASHIRO, KEI
Exec Dt:
03/24/2006
4
AIZAWA, TOYOKAZU
Exec Dt:
03/24/2006
5
NAGAOKA, SHIRO
Exec Dt:
03/24/2006
6
HAGIWARA, TUSYOSHI
Exec Dt:
03/24/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070081812
11394230
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
P.O. BOX 10500
1650 TYSONS BOULEVARD
MCLEAN, VA 22102
Assignment: 8
Reel/Frame:017788/0534   Pages: 5
Recorded: 04/13/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGIWARA, TSUYOSHI
Exec Dt:
04/03/2006
2
IKEHATA, TATSUHIKO
Exec Dt:
04/03/2006
3
ABE, TATSURO
Exec Dt:
04/03/2006
4
TASHIRO, KEI
Exec Dt:
04/03/2006
5
NAGAOKA, SHIRO
Exec Dt:
04/03/2006
6
AIZAWA, TOYOKAZU
Exec Dt:
04/03/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060238627
11402827
Correspondence name and address
PILLSBURY, WINTHROP, SHAW, ET AL.
CHRISTINE H. MCCARTHY
1650 TYSONS BOULEVARD
P.O. BOX 10500
MCLEAN, VA 22102
Assignment: 9
Reel/Frame:017960/0753   Pages: 4
Recorded: 06/02/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAOKA, SHIRO
Exec Dt:
04/25/2006
2
IKEHATA, TATSUHIKO
Exec Dt:
04/25/2006
3
TASHIRO, KEI
Exec Dt:
04/25/2006
4
AIZAWA, TOYOKAZU
Exec Dt:
04/25/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060245739
11412134
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
P.O. BOX 10500
1650 TYSONS BOULEVARD
MCLEAN, VA 22102
Assignment: 10
Reel/Frame:018191/0222   Pages: 3
Recorded: 08/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAOKA, SHIRO
Exec Dt:
06/29/2006
2
AIZAWA, TOYOKAZU
Exec Dt:
06/29/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7869697
US20070147769
11505449
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
P.O. BOX 10500
2300 N STREET, NW
MCLEAN, VA 22102
Assignment: 11
Reel/Frame:018449/0101   Pages: 6
Recorded: 10/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIZAWA, TOYOKAZU
Exec Dt:
09/08/2006
2
IKEHATA, TATSUHIKO
Exec Dt:
09/08/2006
3
NAGAOKA, SHIRO
Exec Dt:
09/08/2006
4
ABE, TATSURO
Exec Dt:
09/08/2006
5
TAKAHASHI, KUNIAKI
Exec Dt:
09/08/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7659927
US20070064123
11515917
Correspondence name and address
PILLSBURY WINTHROP SHAW, ET AL
P.O. BOX 10500
2300 N STREET, NW
MCLEAN, VA 22102
Assignment: 12
Reel/Frame:018423/0752   Pages: 6
Recorded: 10/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEHATA, TATSUHIKO
Exec Dt:
09/08/2006
2
ABE, TATSURO
Exec Dt:
09/08/2006
3
TASHIRO, KEI
Exec Dt:
09/08/2006
4
AIZAWA, TOYOKAZU
Exec Dt:
09/19/2006
5
NAGAOKA, SHIRO
Exec Dt:
09/08/2006
6
HAGIWARA, TSUYOSHI
Exec Dt:
09/19/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070065117
11517450
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
P.O. BOX 10500
1650 TYSONS BOULEVARD
MCLEAN, VA 22102
Assignment: 13
Reel/Frame:018423/0840   Pages: 5
Recorded: 10/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEHATA, TATSUHIKO
Exec Dt:
08/08/2006
2
ABE, TATSURO
Exec Dt:
09/08/2006
3
TASHIRO, KEI
Exec Dt:
09/08/2006
4
AIZAWA, TOYOKAZU
Exec Dt:
09/19/2006
5
NAGAOKA, SHIRO
Exec Dt:
09/08/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070064111
11517451
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
P.O. BOX 10500
2300 N STREET, N.W.
MCLEAN, VA 22102
Assignment: 14
Reel/Frame:020135/0897   Pages: 3
Recorded: 10/31/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINOTSUKA, KENICHI
Exec Dt:
10/05/2007
2
NAGAOKA, SHIRO
Exec Dt:
10/05/2007
3
AIZAWA, TOYOKAZU
Exec Dt:
10/05/2007
4
IKEHATA, TATSUHIKO
Exec Dt:
10/05/2007
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080151060
11980582
Correspondence name and address
PILLSBURY WINTHROP SHAW, ET AL.
P.O. BOX 10500
1650 TYSONS BOULEVARD
MCLEAN, VA 22102
Assignment: 15
Reel/Frame:020713/0634   Pages: 4
Recorded: 03/27/2008
Attorney Dkt #:007898-0369271
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEHATA, TATSUHIKO
Exec Dt:
03/03/2008
2
ABE, TATSURO
Exec Dt:
03/03/2008
3
AIZAWA, TOYOKAZU
Exec Dt:
03/03/2008
4
NAGAOKA, SHIRO
Exec Dt:
03/04/2008
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080244406
12056826
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN, LLP
P.O. BOX 10500
MCLEAN, VA 22102
Assignment: 16
Reel/Frame:021485/0873   Pages: 3
Recorded: 09/04/2008
Attorney Dkt #:SUTOSH.250AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINOTSUKA, KENICHI
Exec Dt:
08/05/2008
2
NAGAOKA, SHIRO
Exec Dt:
08/05/2008
3
AIZAWA, TOYOKAZU
Exec Dt:
08/11/2008
Assignee
1
KABUSSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO 105-8001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090080930
12204335
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 17
Reel/Frame:021472/0069   Pages: 3
Recorded: 08/29/2008
Attorney Dkt #:sutosh.242aus
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UCHIDA, YOSHIHIDE
Exec Dt:
08/04/2008
2
AIZAWA, TOYOKAZU
Exec Dt:
08/12/2008
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO 105-8001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090083667
12200767
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CALIFORNIA 92614
Assignment: 18
Reel/Frame:021878/0168   Pages: 3
Recorded: 11/21/2008
Attorney Dkt #:TOTOSH.031AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIZAWA, TOYOKAZU
Exec Dt:
10/28/2008
2
NAGAOKA, SHIRO
Exec Dt:
10/28/2008
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090083668
12208766
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614
Assignment: 19
Reel/Frame:022135/0781   Pages: 5
Recorded: 01/21/2009
Attorney Dkt #:SUTOSH.256AUS
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE DOCKET NUMBER TO SUTOSH.256AUS PREVIOUSLY RECORDED ON REEL 021878 FRAME 0168. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT DOCKET NUMBER IS SUTOSH.256AUS.
Assignors
1
AIZAWA, TOYOKAZU
Exec Dt:
10/28/2008
2
NAGAOKA, SHIRO
Exec Dt:
10/28/2008
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MIYAKOJIMA-KU, OSAKA, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090083668
12208766
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614
Assignment: 20
Reel/Frame:024684/0609   Pages: 5
Recorded: 07/14/2010
Attorney Dkt #:364113US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, MASARU
Exec Dt:
06/25/2010
2
IWATA, KATSUO
Exec Dt:
06/25/2010
3
AIZAWA, TOYOKAZU
Exec Dt:
06/28/2010
4
HIRAMATSU, TAKEHIRO
Exec Dt:
06/25/2010
5
OBARA, TAKURO
Exec Dt:
06/30/2010
6
HAGIHARA, TATSUHIKO
Exec Dt:
06/28/2010
7
KOBAYASHI, HIROMICHI
Exec Dt:
06/25/2010
8
NITTA, SHINICHI
Exec Dt:
06/25/2010
9
YAMADA, MANABU
Exec Dt:
07/02/2010
10
FUJII, YASUNARI
Exec Dt:
06/25/2010
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110019077
12836159
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:025432/0688   Pages: 2
Recorded: 11/30/2010
Attorney Dkt #:367489US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBARA, TAKURO
Exec Dt:
09/24/2010
2
AIZAWA, TOYOKAZU
Exec Dt:
09/21/2010
3
KOBAYASHI, HIROMICHI
Exec Dt:
10/01/2010
4
IWATA, KATSUO
Exec Dt:
09/28/2010
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110109791
12885118
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:026375/0685   Pages: 3
Recorded: 06/02/2011
Attorney Dkt #:377941US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIZAWA, TOYOKAZU
Exec Dt:
03/28/2011
2
IWATA, KATSUO
Exec Dt:
03/28/2011
3
HIRAMATSU, TAKEHIRO
Exec Dt:
03/28/2011
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8303196
US20110286736
13052398
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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