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 : OKA, TAKAFUMI
Total Assignments: 19
Assignment: 1
Reel/Frame:004239/0938   Pages: 1
Recorded: 03/09/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OGATA, MIKITO
Exec Dt:
02/29/1984
2
MORI, MASAHITO
Exec Dt:
02/29/1984
3
DOI, TAKASHI
Exec Dt:
02/29/1984
4
MIYAZAKI, MICHIO
Exec Dt:
02/29/1984
5
OKA, TAKAFUMI
Exec Dt:
02/29/1984
Assignees
1
YAMATO SCALE COMPANY, A CORP OF JAPAN
LIMITED, 5-22, SAENBA-CHO,AKASHI-SHI,
HYOGO-KEN,, JAPAN
2
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4638472
NONE
06587961
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PENN AVE., NW
STE. 600
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004304/0575   Pages: 1
Recorded: 08/23/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUKUDA, YASUSHI
Exec Dt:
08/15/1984
2
OKA, TAKAFUMI
Exec Dt:
08/15/1984
3
TANAKA, KAZUO
Exec Dt:
08/15/1984
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4698810
NONE
06643419
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN., AVE., N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004590/0935   Pages: 1
Recorded: 08/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
OKA, TAKAFUMI
Exec Dt:
07/31/1986
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4775979
NONE
06895338
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004771/0516   Pages: 1
Recorded: 10/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAGATA, HIROTSUGU
Exec Dt:
09/28/1987
2
OKA, TAKAFUMI
Exec Dt:
09/28/1987
3
NOZAWA, MASAFUMI
Exec Dt:
09/28/1987
4
KAWADA, SHINICHI
Exec Dt:
09/28/1987
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME,CHIYODA-KU,
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4908793
NONE
07105844
Correspondence name and address
PENNIE & EDMONDS
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:006841/0382   Pages: 2
Recorded: 01/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, TAKAHIRO
Exec Dt:
12/27/1993
2
OKA, TAKAFUMI
Exec Dt:
12/27/1993
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5748967
NONE
08179200
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
DONALD R. ANTONELLI
1919 PENNSYLVANIA AVE., N.W.
SUITE 600
WASHINGTON, D.C. 20006
Assignment: 6
Reel/Frame:007370/0092   Pages: 2
Recorded: 02/16/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, TAKAHIRO
Exec Dt:
02/03/1995
2
OKA, TAKAFUMI
Exec Dt:
02/03/1995
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5774742
NONE
08389596
Correspondence name and address
MELVIN KRAUS
ANTONELLI, TERRY, STOUT ET AL.
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:020042/0179   Pages: 3
Recorded: 10/31/2007
Attorney Dkt #:404071
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWASAKI, KAZUSHIGE
Exec Dt:
10/22/2007
2
KITANO, TOSHIAKI
Exec Dt:
10/22/2007
3
OKA, TAKAFUMI
Exec Dt:
10/23/2007
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7751456
US20080280386
11930395
Correspondence name and address
JEFFREY A. WYAND
700 THIRTEENTH STREET, N. W.
SUITE 300
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:020173/0245   Pages: 3
Recorded: 11/29/2007
Attorney Dkt #:404082
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWASAKI, KAZUSHIGE
Exec Dt:
10/26/2007
2
OKA, TAKAFUMI
Exec Dt:
10/26/2007
3
SHIOZAWA, KATSUOMI
Exec Dt:
10/29/2007
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7456039
US20080311694
11946917
Correspondence name and address
JEFFREY A. WYAND
700 THIRTEENTH STREET, N. W.
SUITE 300
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:020583/0393   Pages: 2
Recorded: 02/29/2008
Attorney Dkt #:404133
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKA, TAKAFUMI
Exec Dt:
01/29/2008
2
ABE, SHINJI
Exec Dt:
01/30/2008
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7585688
US20080293176
12039267
Correspondence name and address
JEFFREY A. WYAND
700 THIRTEENTH STREET NW
SUITE 300
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:021218/0724   Pages: 3
Recorded: 07/10/2008
Attorney Dkt #:404205
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKA, TAKAFUMI
Exec Dt:
06/05/2008
2
ABE, SHINJI
Exec Dt:
06/05/2008
3
KAWASAKI, KAZUSHIGE
Exec Dt:
06/13/2008
4
SAKUMA, HITOSHI
Exec Dt:
06/18/2008
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090184336
12170503
Correspondence name and address
JEFFREY A. WYAND
700 THIRTEENTH STREET, N. W.
SUITE 300
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:022148/0187   Pages: 4
Recorded: 01/23/2009
Attorney Dkt #:404296
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKA, TAKAFUMI
Exec Dt:
01/08/2009
2
KUSUNOKI, MASATSUGU
Exec Dt:
01/08/2009
3
KAWASAKI, KAZUSHIGE
Exec Dt:
01/08/2009
4
ABE, SHINJI
Exec Dt:
01/08/2009
5
SAKUMA, HITOSHI
Exec Dt:
01/08/2009
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7897418
US20090170225
12331515
Correspondence name and address
JEFFREY A. WYAND
700 THIRTEENTH STREET, N. W.
SUITE 300
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:022349/0487   Pages: 2
Recorded: 03/05/2009
Attorney Dkt #:404348
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUSUNOKI, MASATSUGU
Exec Dt:
02/17/2009
2
OKA, TAKAFUMI
Exec Dt:
02/17/2009
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7611916
US20090227055
12397978
Correspondence name and address
JEFFREY A. WYAND
700 THIRTEENTH STREET, NW
SUITE 300
WASHINGTON, DC 20005
Assignment: 13
Reel/Frame:023981/0074   Pages: 3
Recorded: 02/24/2010
Attorney Dkt #:404466
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKA, TAKAFUMI
Exec Dt:
02/05/2010
2
KUSUNOKI, MASATSUGU
Exec Dt:
02/05/2010
3
ABE, SHINJI
Exec Dt:
02/05/2010
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7879684
US20100219438
12711316
Correspondence name and address
JEFFREY A. WYAND
700 THIRTEENTH STREET, N. W.
SUITE 300
WASHINGTON, DC 20005
Assignment: 14
Reel/Frame:024107/0919   Pages: 4
Recorded: 03/19/2010
Attorney Dkt #:404472
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKA, TAKAFUMI
Exec Dt:
03/05/2010
2
ABE, SHINJI
Exec Dt:
03/05/2010
3
KAWASAKI, KAZUSHIGE
Exec Dt:
03/05/2010
4
HORIE, JUNICHI
Exec Dt:
03/05/2010
5
SAKUMA, HITOSHI
Exec Dt:
03/05/2010
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100244074
12716399
Correspondence name and address
JEFFREY A. WYAND
700 THIRTEENTH STREET, N. W.
SUITE 300
WASHINGTON, DC 20005
Assignment: 15
Reel/Frame:025193/0120   Pages: 3
Recorded: 10/26/2010
Attorney Dkt #:404564
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKA, TAKAFUMI
Exec Dt:
09/21/2010
2
ABE, SHINJI
Exec Dt:
09/21/2010
3
KAWASAKI, KAZUSHIGE
Exec Dt:
09/21/2010
4
SAKUMA, HITOSHI
Exec Dt:
09/21/2010
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110193126
12911772
Correspondence name and address
JEFFREY A. WYAND
700 THIRTEENTH STREET, N. W.
SUITE 300
WASHINGTON, DC 20005
Assignment: 16
Reel/Frame:026021/0107   Pages: 4
Recorded: 03/25/2011
Attorney Dkt #:1608-94 PCT/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, SHUUJI
Exec Dt:
02/23/2011
2
SEKIGAMI, YASUMASA
Exec Dt:
02/22/2011
3
OKA, TAKAFUMI
Exec Dt:
02/22/2011
4
BAMBA, HIROYUKI
Exec Dt:
02/23/2011
5
TAKEI, MICHIKO
Exec Dt:
02/22/2011
6
NOUMACHI, NAYU
Exec Dt:
02/23/2011
Assignee
1
KYOCERA CORPORATION
6, TAKEDA TOBADONO-CHO
FUSHIMI-KU, KYOTO-SHI
KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8730173
US20110181504
13120975
Correspondence name and address
HOFFMANN & BARON, LLP
6900 JERICHO TURNPIKE
SYOSSET, NY 11791
Assignment: 17
Reel/Frame:027452/0118   Pages: 3
Recorded: 12/28/2011
Attorney Dkt #:4554-176
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKA, TAKAFUMI
Exec Dt:
12/06/2011
Assignee
1
KYOCERA CORPORATION
6 TAKEDA TOBADONO-CHO, FUSHIMI-KU
KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9024868
US20120105317
13381174
Correspondence name and address
LOWE HAUPTMAN HAM & BERNER, LLP
1700 DIAGONAL ROAD
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:029593/0265   Pages: 4
Recorded: 01/09/2013
Attorney Dkt #:1608-247 PCT/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZAKI, SHINYA
Exec Dt:
09/05/2012
2
OKA, TAKAFUMI
Exec Dt:
09/05/2012
3
ISHIKAWA, SHUJI
Exec Dt:
09/05/2012
4
NAKAMURA, AYANO
Exec Dt:
09/05/2012
5
NAKAZAWA, MASASHI
Exec Dt:
09/05/2012
Assignee
1
KYOCERA CORPORATION
6, TAKEDA TOBADONO-CHO
FUSHIMI-KU, KYOTO-SHI
KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9024900
US20130113748
13809193
Correspondence name and address
HOFFMANN & BARON LLP
6900 JERICHO TURNPIKE
SYOSSET, NY 11791
Assignment: 19
Reel/Frame:049097/0467   Pages: 4
Recorded: 05/07/2019
Attorney Dkt #:1009683-001126
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAKAWA, KYOHEI
Exec Dt:
02/18/2019
2
HIRATA, TOMOYA
Exec Dt:
02/22/2019
3
IRIKI, RYOTA
Exec Dt:
02/21/2019
4
OKA, TAKAFUMI
Exec Dt:
02/18/2019
5
YOSHIKAWA, KENJI
Exec Dt:
02/18/2019
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11139638
US20190356115
16347876
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404

Search Results as of: 04/29/2024 03:56 AM
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