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 : IWATA, MASATO
Total Assignments: 14
Assignment: 1
Reel/Frame:007187/0121   Pages: 3
Recorded: 05/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACHIDA, EIICHI
Exec Dt:
04/15/1994
2
HAGIWARA, HIROSHI
Exec Dt:
04/15/1994
3
IWATA, MASATO
Exec Dt:
04/15/1994
Assignee
1
MITSUBA ELECTRIC MANUFACTURING CO., LTD.
2681, HIROSAWACHO
1-CHOME, KIRYU-SHI
GUNMA 376, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5516054
NONE
08240678
Correspondence name and address
DONALD K. HUBER
C/O MCCORMICK, PAULDING & HUBER
CITYPLACE II, 185 ASYLUM STREET
HARTFORD, CT 06103-4102
Assignment: 2
Reel/Frame:008888/0039   Pages: 2
Recorded: 12/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWATA, MASATO
Exec Dt:
09/11/1997
2
HAGIWARA, HIROSHI
Exec Dt:
09/11/1997
Assignee
1
MITSUBA CORPORATION
2681, HIROSAWACHO 1-CHOME
KIRYU-SHI, GUNMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5854522
NONE
08884471
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 3
Reel/Frame:009051/0399   Pages: 2
Recorded: 12/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWATA, MASATO
Exec Dt:
09/11/1997
2
HAGIWARA, HIROSHI
Exec Dt:
09/11/1997
3
MACHIDA, EIICHI
Exec Dt:
09/11/1997
Assignee
1
MITSUBA CORPORATION
2681, HIROSAWACHO 1-CHOME
KIRYU-SHI, GUNMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5889345
NONE
08889075
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:008970/0818   Pages: 2
Recorded: 01/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IWATA, MASATO
Exec Dt:
09/30/1997
Assignee
1
MITSUBA CORPORATION
2681, HIROSAWACHO 1-CHOME
KIRYU-SHI, GUNMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5977673
NONE
08904952
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:009155/0049   Pages: 2
Recorded: 02/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWATA, MASATO
Exec Dt:
01/08/1998
2
MACHIDA, EIICHI
Exec Dt:
01/08/1998
Assignee
1
MITSUBA CORPORATION
2681, HIROSAWACHO 1-CHOME
KIRYU-SHI, GUNMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5942822
NONE
08992482
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
POST OFFICE BOX 19928
ALEXANDRIA, VA 22320
Assignment: 6
Reel/Frame:020192/0025   Pages: 3
Recorded: 11/20/2007
Attorney Dkt #:134418
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSOI, KEIICHI
Exec Dt:
11/15/2007
2
YOKOO, TSUGIO
Exec Dt:
11/15/2007
3
IWATA, MASATO
Exec Dt:
11/15/2007
Assignee
1
MITSUBA CORPORATION
2681, HIROSAWACHO 1-CHOME
KIRYU-SHI, GUNMA 376-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7898125
US20090015082
11920765
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 7
Reel/Frame:031417/0503   Pages: 4
Recorded: 10/16/2013
Attorney Dkt #:2013_1406A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUNO, KAZUHIRO
Exec Dt:
09/18/2013
2
IKEDA, JUNYA
Exec Dt:
09/17/2013
3
NAKAMURA, TAKANORI
Exec Dt:
09/17/2013
4
IWATA, MASATO
Exec Dt:
09/17/2013
5
OTAKA, HIROMICHI
Exec Dt:
09/17/2013
6
GOTO, NANA
Exec Dt:
09/17/2013
Assignee
1
DAINIPPON SUMITOMO PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU, OSAKA-SHI,
OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140057895
14005659
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:034713/0131   Pages: 2
Recorded: 01/14/2015
Attorney Dkt #:Q216879
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKUMA, YOHEI
Exec Dt:
11/18/2014
2
FUKUDA, NOBUHISA
Exec Dt:
11/14/2014
3
IWATA, MASATO
Exec Dt:
11/18/2014
4
KIMURA, HIDENORI
Exec Dt:
11/18/2014
5
SUZUKI, KUNIKO
Exec Dt:
11/14/2014
Assignee
1
SUMITOMO DAINIPPON PHARMA CO., LTD.
6-8, DOSHOMACHI 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9758480
US20150210640
14414838
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 9
Reel/Frame:036136/0204   Pages: 3
Recorded: 07/20/2015
Attorney Dkt #:457151US20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGAWA, TAKAYA
Exec Dt:
07/10/2015
2
IWATA, MASATO
Exec Dt:
07/06/2015
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9979003
US20160344011
14803676
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:037399/0538   Pages: 3
Recorded: 01/04/2016
Attorney Dkt #:464759US20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGAWA, TAKAYA
Exec Dt:
09/30/2015
2
AIKAWA, SHINYA
Exec Dt:
09/30/2015
3
IWATA, MASATO
Exec Dt:
09/30/2015
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10199625
US20170005313
14979642
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:039155/0868   Pages: 3
Recorded: 07/14/2016
Attorney Dkt #:473854US20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGAWA, TAKAYA
Exec Dt:
06/29/2016
2
AIKAWA, SHINYA
Exec Dt:
05/20/2016
3
IWATA, MASATO
Exec Dt:
05/20/2016
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170256761
15209908
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:039852/0433   Pages: 4
Recorded: 09/26/2016
Attorney Dkt #:Q227906
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKUMA, YOHEI
Exec Dt:
07/25/2016
2
IWATA, MASATO
Exec Dt:
07/25/2016
3
LEE, CHONGKWANG
Exec Dt:
07/21/2016
Assignee
1
SUMITOMO DAINIPPON PHARMA CO., LTD.
6-8, DOSHOMACHI 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9718840
US20170022218
15110811
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:042989/0193   Pages: 4
Recorded: 07/12/2017
Attorney Dkt #:504981US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGAWA, TAKAYA
Exec Dt:
06/29/2017
2
AIKAWA, SHINYA
Exec Dt:
06/19/2017
3
IWATA, MASATO
Exec Dt:
06/29/2017
4
HINO, KEITARO
Exec Dt:
06/19/2017
5
ASAI, HIROAKI
Exec Dt:
07/06/2017
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10741816
US20180261821
15639731
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:054935/0328   Pages: 8
Recorded: 01/15/2021
Attorney Dkt #:534370US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIDA, TOMOAKI
Exec Dt:
12/23/2020
2
UEMACHI, HIRO
Exec Dt:
12/22/2020
3
IWATA, MASATO
Exec Dt:
12/22/2020
4
SHIBATA, HAJIME
Exec Dt:
12/22/2020
5
NISHIMAKI, TAKUYA
Exec Dt:
12/22/2020
6
KIYOSHIGE, SAORI
Exec Dt:
12/24/2020
Assignee
1
SUMITOMO DAINIPPON PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220347175
17260831
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 04/25/2024 12:00 PM
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