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Patent Assignment Assignor Details
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Assignor Name : OHTA, KAZUO
Total Assignments: 21
Assignment: 1
Reel/Frame:004434/0900   Pages: 2
Recorded: 07/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UEDA, RYUZO
Exec Dt:
06/27/1985
2
OHTA, KAZUO
Exec Dt:
06/27/1985
Assignee
1
TAKAHASHI,
68, HAKUSAN, NARUMI-CHO, MIDORI-KU
TOSHITADA NAGOYA-SHI
AICHI 458, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4855235
NONE
06758224
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
277 PARK AVE.
NEW YORK, NY 10172
Assignment: 2
Reel/Frame:005113/0332   Pages: 1
Recorded: 06/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHTA, KAZUO
Exec Dt:
06/06/1989
2
OKAMOTO, TATSUAKI
Exec Dt:
06/06/1989
Assignee
1
NIPPON TELEGRAPH & TELEPHONE CORPORATION, A CORP. OF JAPAN
1-6, UCHISAIWAICHO 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4969189
NONE
07367650
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
P. O. BOX 19088
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:005266/0679   Pages: 1
Recorded: 03/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHTA, KAZUO
Exec Dt:
03/15/1990
2
OKAMOTO, TATSUAKI
Exec Dt:
03/15/1990
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION, 1-6, UCHISAIWAI-CHO 1-CHOME, CHIYODA-KU, TOKYO, JAPAN A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4977595
NONE
07500555
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
P.O. BOX 19088
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:006151/0452   Pages: 3
Recorded: 06/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKAMOTO, TATSUAKI
Exec Dt:
06/01/1992
2
OHTA, KAZUO
Exec Dt:
06/01/1992
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
1-6, UCHISAIWAI-CHO 1-CHOME 1-6, UCHISAIWAI-CHO 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5224162
NONE
07895036
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
ELLIOTT I. POLLOCK
1990 M STREET, N.W., SUITE 800
P.O. BOX 19088
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:006692/0588   Pages: 3
Recorded: 09/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIKE, SHOJI
Exec Dt:
09/01/1993
2
IKAMI, TOSHIICHI
Exec Dt:
09/01/1993
3
OHTA, KAZUO
Exec Dt:
09/01/1993
4
KIYOSAWA, SHUNICHI
Exec Dt:
09/01/1993
Assignees
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-CITY, AICHI PREF., JAPAN
2
TOKYO ELECTRIC POWER SERVICES CO., LTD.
1-4, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5518255
NONE
08068674
Correspondence name and address
ROGER W. PARKHURST
PARKHURST, WENDEL & ROSSI
1421 PRINCE STREET, STE. 210
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:007315/0554   Pages: 3
Recorded: 01/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, KAZUO
Exec Dt:
12/22/1994
2
KIYOSAWA, SHUNICHI
Exec Dt:
12/22/1994
3
SEIKE, SHOJI
Exec Dt:
12/22/1994
4
IKAMI, TOSHIICHI
Exec Dt:
12/22/1994
5
HISHIKI, TATSUYA
Exec Dt:
12/22/1994
Assignees
1
TOKYO ELECTRIC POWER SERVICES CO., LTD.
1-4, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA CITY, AICHI PREF., JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5540451
NONE
08329944
Correspondence name and address
ROGER W. PARKHURST
PARKHURST, WENDEL & ROSSE
SUITE 210
1421 PRINCE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:008221/0903   Pages: 2
Recorded: 09/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, KAZUO
Exec Dt:
09/19/1996
2
FUJISAKI, EIICHIRO
Exec Dt:
09/19/1996
3
FUJIOKA, ATSUSHI
Exec Dt:
09/19/1996
4
ABE, MASAYUKI
Exec Dt:
09/19/1996
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
19-2, NISHI-SHINJUKU 3-CHOME
SHINJUKU-KU, TOKYO 163-19, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5889862
NONE
08683538
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDY
ELLIOTT I. POLLOCK
1990 M STREET, N.W.
SUITE 800
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:008389/0897   Pages: 2
Recorded: 02/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJISAKI, EIICHIRO
Exec Dt:
01/24/1997
2
OKAMOTO, TATSUAKI
Exec Dt:
01/24/1997
3
OHTA, KAZUO
Exec Dt:
01/24/1997
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
19-2, NISHI-SHINJUKU 3-CHOME
SHINJUKU-KU, TOKYO 163-19, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5901229
NONE
08744856
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
ELLIOTT I. POLLOCK
SUITE 800
1990 M ST., NW
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:008979/0534   Pages: 3
Recorded: 01/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOKI, KAZUMARO
Exec Dt:
01/22/1998
2
OHTA, KAZUO
Exec Dt:
01/22/1998
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
19-2, NISHI-SHINJUKU 3-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6038581
NONE
09014891
Correspondence name and address
MCDONNELL, BOEHNEN, HULBERT & BERGHOFF
MICHAEL S. GREENFIELD
300 SOUTH WACKER DRIVE, SUITE 3200
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:009292/0910   Pages: 2
Recorded: 07/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, KAZUO
Exec Dt:
06/08/1998
2
OKAMOTO, TATSUAKI
Exec Dt:
06/08/1998
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
19-2, NISHI-SHINJUKU 3-CHOME SHINJUKU-KU
TOKYO 163-8019, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6212637
NONE
09104281
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
ELLIOTT I. POLLOCK
SUITE 800
1990 M STREET, N.W.
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:010634/0179   Pages: 2
Recorded: 02/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIAI, SHIHO
Exec Dt:
01/18/2000
2
AOKI, KAZUMARO
Exec Dt:
01/18/2000
3
KANDA, MSAYUKI
Exec Dt:
01/18/2000
4
TAKASHIMA, YOUICHI
Exec Dt:
01/18/2000
5
OHTA, KAZUO
Exec Dt:
01/18/2000
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
19-2, NISHI-SHINJUKU 3-CHOME
SHINJUKU-KU, TOKYO 163-8019, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7187769
NONE
09463907
Correspondence name and address
POLLACK, VANDE SANDE & AMERNICK
EDWARD G. FAETH
SUITE 800
1990 M STREET, N.W.
WASHINGTON, D.C. 20036-3425
Assignment: 12
Reel/Frame:016625/0263   Pages: 3
Recorded: 05/31/2005
Attorney Dkt #:264844us2srd
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMANO, YUICHI
Exec Dt:
01/31/2005
2
OHTA, KAZUO
Exec Dt:
02/04/2005
3
KAWAMURA, SHINICHI
Exec Dt:
01/31/2005
4
SHIMBO, ATSUSHI
Exec Dt:
01/31/2005
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO 105-8001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7496759
US20050201561
11037089
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:023852/0777   Pages: 4
Recorded: 01/27/2010
Attorney Dkt #:0425-1349PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUCHIDA, TOSHIO
Exec Dt:
12/09/2009
2
YOSHIDA, MASASHI
Exec Dt:
12/14/2009
3
OHTA, KAZUO
Exec Dt:
12/09/2009
4
KANEKO, KATSURA
Exec Dt:
12/09/2009
5
KOMINATO, KAICHIRO
Exec Dt:
12/09/2009
Assignees
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN
2
MERCIAN CORPORATION
5-8, KYOBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100197919
12667843
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 14
Reel/Frame:025404/0599   Pages: 3
Recorded: 12/01/2010
Attorney Dkt #:1034301-000062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, FUMINORI
Exec Dt:
11/19/2010
2
OHTA, KAZUO
Exec Dt:
11/19/2010
Assignee
1
SAKURA TECH CORPORATION
2-1, SAKADO 3-CHOME, TAKATSU-KU
KAWASAKI-SHI
KANAGAWA, JAPAN 213-0012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8427372
US20110084880
12995477
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 15
Reel/Frame:026270/0923   Pages: 2
Recorded: 05/12/2011
Attorney Dkt #:140_001_TN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, ETSURO
Exec Dt:
02/10/2011
2
TACHIBANA, HIDEAKI
Exec Dt:
02/10/2011
3
HISADA, YOUHEI
Exec Dt:
02/10/2011
4
OHTA, KAZUO
Exec Dt:
02/10/2011
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110214631
13129088
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE
SUITE 101
RESTON, VA 20191
Assignment: 16
Reel/Frame:026291/0425   Pages: 2
Recorded: 05/17/2011
Attorney Dkt #:140_002_TN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, ETSURO
Exec Dt:
02/10/2011
2
TACHIBANA, HIDEAKI
Exec Dt:
02/10/2011
3
HISADA, YOUHEI
Exec Dt:
02/10/2011
4
OHTA, KAZUO
Exec Dt:
02/10/2011
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110220045
13129662
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE
SUITE 101
RESTON, VA 20191
Assignment: 17
Reel/Frame:027312/0664   Pages: 2
Recorded: 12/01/2011
Attorney Dkt #:09792909-8519
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, KAZUO
Exec Dt:
10/25/2011
2
YOSHIHARA, IKUO
Exec Dt:
10/25/2011
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9269735
US20120146173
13308854
Correspondence name and address
SNR DENTON US LLP
P.O. BOX 061080
CHICAGO, IL 60606-1080
Assignment: 18
Reel/Frame:027486/0074   Pages: 2
Recorded: 01/05/2012
Attorney Dkt #:09792909-8561
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OHTA, KAZUO
Exec Dt:
12/14/2011
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8917342
US20120188397
13344059
Correspondence name and address
SNR DENTON US LLP
P.O. BOX 061080
CHICAGO, IL 60606-1080
Assignment: 19
Reel/Frame:029447/0599   Pages: 8
Recorded: 12/11/2012
Attorney Dkt #:08411.0310
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMANO, YUICHI
Exec Dt:
12/10/2012
2
OHTA, KAZUO
Exec Dt:
12/10/2012
3
SAKIYAMA, KAZUO
Exec Dt:
12/10/2012
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9537653
US20130156183
13710694
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 20
Reel/Frame:032042/0483   Pages: 6
Recorded: 01/24/2014
Attorney Dkt #:428462US20RD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, TSUKASA
Exec Dt:
01/14/2014
2
KOMANO, YUICHI
Exec Dt:
01/14/2014
3
OHTA, KAZUO
Exec Dt:
01/10/2014
4
IWAMOTO, MITSUGU
Exec Dt:
01/08/2014
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10027479
US20140294176
14163243
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:038074/0216   Pages: 4
Recorded: 03/11/2016
Attorney Dkt #:08411.0436
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OMINO, TSUKASA
Exec Dt:
02/12/2016
2
KOMANO, YUICHI
Exec Dt:
02/12/2016
3
OHTA, KAZUO
Exec Dt:
02/18/2016
4
IWAMOTO, MITSUGU
Exec Dt:
02/18/2016
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9984239
US20160314305
15058815
Correspondence name and address
FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC, DC 20001

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