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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 : KURIYAMA, RYOUICHI
Total Assignments: 13
Assignment: 1
Reel/Frame:005117/0437   Pages: 1
Recorded: 08/07/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NIIMURA, TAKASHI
Exec Dt:
08/07/1989
2
KURIYAMA, RYOUICHI
Exec Dt:
08/07/1989
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU,
KAWASAKI-SHI,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5101410
NONE
07395796
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
11TH FLOOR
1615 L STREET, N. W.
WASHINGTON, DC 20036-5601
Assignment: 2
Reel/Frame:005522/0780   Pages: 2
Recorded: 11/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KURIYAMA, RYOUICHI
Exec Dt:
11/08/1990
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU,
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5202923
NONE
07618638
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1615 L STREET, N. W., 11TH FLOOR
WASHINGTON, DC 20036-5601
Assignment: 3
Reel/Frame:008438/0315   Pages: 3
Recorded: 01/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KURIYAMA, RYOUICHI
Exec Dt:
01/16/1997
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5910652
NONE
08791783
Correspondence name and address
CUSHMAN DARBY & CUSHMAN
DALE S. LAZAR
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 4
Reel/Frame:008507/0313   Pages: 3
Recorded: 01/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KURIYAMA, RYOUICHI
Exec Dt:
01/16/1997
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5815658
NONE
08791782
Correspondence name and address
CUSHMAN DARBY & CUSHMAN
PILLSBURY MADISON & SUTRO, LLP
DALE S. LAZAR
1100 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20005-3918
Assignment: 5
Reel/Frame:008805/0267   Pages: 3
Recorded: 09/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KURIYAMA, RYOUICHI
Exec Dt:
08/28/1997
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6044470
NONE
08927041
Correspondence name and address
CUSHMAN DARBY & CUSHMAN
DALE S. LAZAR
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 6
Reel/Frame:008973/0745   Pages: 3
Recorded: 01/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KURIYAMA, RYOUICHI
Exec Dt:
01/21/1998
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6125452
NONE
09016405
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: 7
Reel/Frame:011140/0755   Pages: 3
Recorded: 09/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KURIYAMA, RYOUICHI
Exec Dt:
09/11/2000
Assignee
1
KABUSHIKI KAISHA TOSHIBA
KAWASAKI-SHI
72 HORIKAWA-CHO, SAIWAI-KU
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6641045
NONE
09663920
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 8
Reel/Frame:016073/0035   Pages: 3
Recorded: 12/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KURIYAMA, RYOUICHI
Exec Dt:
12/02/2004
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7434066
US20050132151
11006784
Correspondence name and address
PILLSBURY WINTHROP LLP
P.O. BOX 10500
1600 TYSONS BOULEVARD
MCLEAN, VA 22102
Assignment: 9
Reel/Frame:021381/0517   Pages: 5
Recorded: 08/13/2008
Attorney Dkt #:008312-0372521
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST INVENTORS NAME PREVIOUSLY RECORDED ON REEL 021240 FRAME 0572. ASSIGNOR(S) HEREBY CONFIRMS THE RYOUICHI KURIYAMA.
Assignor
1
KURIYAMA, RYOUICHI
Exec Dt:
07/03/2008
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8266364
US20090024788
12173684
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN
P.O. BOX 10500
MCLEAN, VA 22102
Assignment: 10
Reel/Frame:022430/0423   Pages: 3
Recorded: 03/20/2009
Attorney Dkt #:008312-0377219
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KURIYAMA, RYOUICHI
Exec Dt:
02/19/2009
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090177921
12355012
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN, LLP
P.O. BOX 10500
MCLEAN, VA 22102
Assignment: 11
Reel/Frame:047384/0978   Pages: 3
Recorded: 11/01/2018
Attorney Dkt #:517869US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KURIYAMA, RYOUICHI
Exec Dt:
10/26/2018
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
2
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION
72-34, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 212-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190073465
16177868
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:060547/0978   Pages: 3
Recorded: 07/19/2022
Attorney Dkt #:04329.4938-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KURIYAMA, RYOUICHI
Exec Dt:
07/14/2022
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0023
2
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION
72-34, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 212-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220350975
17867971
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 13
Reel/Frame:063428/0630   Pages: 4
Recorded: 04/25/2023
Attorney Dkt #:04329.5007-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOSHIMITSU, KIYOSHI
Exec Dt:
04/14/2023
2
KATO, MASAKAZU
Exec Dt:
04/14/2023
3
FUKUDA, AKI
Exec Dt:
04/14/2023
4
KURIYAMA, RYOUICHI
Exec Dt:
04/14/2023
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0023
2
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION
72-34, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 212-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230261864
18306380
Correspondence name and address
FINNEGAN, HENDERSON
FINNEGAN HENDERSON
WASHINGTON, DC 20001

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