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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 : TSUTSUI, TOMOHIRO
Total Assignments: 11
Assignment: 1
Reel/Frame:013726/0419   Pages: 3
Recorded: 02/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUTSUI, TOMOHIRO
Exec Dt:
02/22/2001
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6534410
US20010027013
09802913
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:015770/0125   Pages: 3
Recorded: 09/09/2004
Attorney Dkt #:04329.3327
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUTSUI, TOMOHIRO
Exec Dt:
07/23/2004
2
IKENAGA, OSAMU
Exec Dt:
07/23/2004
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO 105-8001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7222327
US20050003280
10864375
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 3
Reel/Frame:017061/0296   Pages: 2
Recorded: 10/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUTSUI, TOMOHIRO
Exec Dt:
08/01/2005
2
IKENAGA, OSAMU
Exec Dt:
08/01/2005
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO 105-8001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7735055
US20060292458
11187003
Correspondence name and address
ERNEST F. CHAPMAN
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER, L.L.P.
901 NEW YORK AVE., N.W.
WASHINGTON, D.C. 20001-4413
Assignment: 4
Reel/Frame:017922/0420   Pages: 3
Recorded: 05/23/2006
Attorney Dkt #:04329.3784
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMO, TAKASHI
Exec Dt:
04/19/2006
2
IKENAGA, OSAMU
Exec Dt:
04/17/2006
3
TSUTSUI, TOMOHIRO
Exec Dt:
04/17/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU,
TOKYO 105-8001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060206853
11360688
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 5
Reel/Frame:018137/0292   Pages: 3
Recorded: 07/28/2006
Attorney Dkt #:04329.3875
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKENAGA, OSAMU
Exec Dt:
06/01/2006
2
TSUTSUI, TOMOHIRO
Exec Dt:
06/01/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO 105-8001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8036446
US20060270072
11439989
Correspondence name and address
ERNEST F. CHAPMAN
FINNEGAN, HENDERSON, FARABOW, ET AL
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 6
Reel/Frame:021741/0991   Pages: 3
Recorded: 10/22/2008
Attorney Dkt #:04329.4376
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUTSUI, TOMOHIRO
Exec Dt:
08/12/2008
2
YOSHIKAWA, RYOJI
Exec Dt:
08/12/2008
3
IKENAGA, OSAMU
Exec Dt:
08/19/2008
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO 105-8001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7742162
US20090046280
12187868
Correspondence name and address
ERNEST F. CHAPMAN
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER, L.L.P.
901 NEW YORK AVENUE, NW
WASHINGTON, D.C. 20001-4413
Assignment: 7
Reel/Frame:023253/0193   Pages: 3
Recorded: 09/18/2009
Attorney Dkt #:04329.4516
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUTSUI, TOMOHIRO
Exec Dt:
09/09/2009
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8112725
US20100075235
12562138
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 8
Reel/Frame:027133/0092   Pages: 5
Recorded: 10/27/2011
Attorney Dkt #:385497US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUTSUI, TOMOHIRO
Exec Dt:
09/01/2011
2
IKENAGA, OSAMU
Exec Dt:
09/07/2011
3
INANAMI, RYOICHI
Exec Dt:
09/02/2011
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120049396
13217698
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:033701/0842   Pages: 3
Recorded: 09/09/2014
Attorney Dkt #:02887.0870
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OPPATA, YUKIO
Exec Dt:
09/01/2014
2
SAKURAI, HIDEAKI
Exec Dt:
09/01/2014
3
KANAMITSU, SHINGO
Exec Dt:
09/01/2014
4
TSUTSUI, TOMOHIRO
Exec Dt:
09/01/2014
5
HAGIHARA, KAZUKI
Exec Dt:
09/01/2014
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150258226
14479742
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 10
Reel/Frame:039455/0991   Pages: 6
Recorded: 08/16/2016
Attorney Dkt #:1420149.506US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NITTA, AKIRA
Exec Dt:
07/26/2016
2
ONISHI, MICHIAKI
Exec Dt:
07/26/2016
3
TOMIOKA, KENICHI
Exec Dt:
07/26/2016
4
TSUTSUI, TOMOHIRO
Exec Dt:
07/26/2016
5
TAKAGI, MAKOTO
Exec Dt:
07/26/2016
Assignee
1
MITSUBISHI MATERIALS CORPORATION
3-2, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10330572
US20170010190
15119243
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 11
Reel/Frame:059732/0859   Pages: 8
Recorded: 04/26/2022
Attorney Dkt #:0077270-000174
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUTSUI, TOMOHIRO
Exec Dt:
03/14/2022
2
SANDA, CHINATSU
Exec Dt:
03/14/2022
3
ONO, KATSUMI
Exec Dt:
03/14/2022
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220376129
17771840
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727

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