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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : KABUSHIKI KAISHA POWREX
Total Assignments: 13
Assignment: 1
Reel/Frame:005653/0848   Pages: 2
Recorded: 03/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKEDA, SHIGEKI
Exec Dt:
03/12/1991
2
ARIKAWA, KAZUMA
Exec Dt:
03/12/1991
Assignee
1
KABUSHIKI KAISHA POWREX
3-11, BINGOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5135170
NONE
07674018
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN,
KUBOVCIK & MURRAY
1725 K ST., N.W., STE. 1000
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:005896/0847   Pages: 2
Recorded: 10/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SATOH, KATSUHIKO
Exec Dt:
09/12/1991
2
MUTO, ITSUO
Exec Dt:
09/13/1991
3
TAKEDA, SHIGEKI
Exec Dt:
08/22/1991
4
MIYAMOTO, MAMORU
Exec Dt:
08/23/1991
Assignees
1
KABUSHIKI KAISHA POWREX
3-11, BINGOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI OSAKA-FU, JAPAN
2
KABUSHIKI KAISHA ARIKAWA SEISAKUSHO
4-2-43, AKURANISHI, TAKARAZUKA-SHI HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5336332
NONE
07757403
Correspondence name and address
GEORGE E. ORAM, JR.
ARMSTRONG, NIKAIDO, MARMELSTEIN
KUBOVCIK & MURRAY
1725 K ST., N.W., STE. 1000
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:014677/0451   Pages: 3
Recorded: 11/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NATSUYAMA, SUSUMU
Exec Dt:
07/07/2003
2
HASEGAWA, KOUJI
Exec Dt:
07/07/2003
3
MORITA, TAKAYUKI
Exec Dt:
07/07/2003
4
MATUURA, HIROSHI
Exec Dt:
07/07/2003
5
OOISHI, KAZUO
Exec Dt:
07/07/2003
Assignee
1
KABUSHIKI KAISHA POWREX
3-11, BINGOMACHI 3-CHOME
CHUO-KU, OSAKA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040250757
10433925
Correspondence name and address
J.C. PATENTS
JIAWEI HUANG
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 4
Reel/Frame:016653/0292   Pages: 3
Recorded: 08/19/2005
Attorney Dkt #:JCLA12555
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NATSUYAMA, SUSUMU
Exec Dt:
02/23/2005
2
WATANABE, NOBUYUKI
Exec Dt:
02/23/2005
3
OTAKI, KAZUYOSHI
Exec Dt:
02/28/2005
4
NAGATSUMA, KENJI
Exec Dt:
02/28/2005
5
KANOH, YOSHIYUKI
Exec Dt:
02/23/2005
6
TABATA, RAN
Exec Dt:
02/23/2005
7
KOBYASHI, MAKOTO
Exec Dt:
02/23/2005
8
NAGATO, TAKUYA
Exec Dt:
02/28/2005
Assignee
1
KABUSHIKI KAISHA POWREX
3-11, BINGOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7297314
US20060104871
10526248
Correspondence name and address
J. C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 5
Reel/Frame:017100/0217   Pages: 3
Recorded: 12/07/2005
Attorney Dkt #:jcla16283
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, KOJI
Exec Dt:
03/28/2005
2
MATSUURA, HIROSHI
Exec Dt:
03/28/2005
3
MURAKAMI, TETSUYA
Exec Dt:
03/28/2005
4
SAKAMOTO, TAKASHI
Exec Dt:
03/28/2005
Assignee
1
KABUSHIKI KAISHA POWREX
3-11, BINGOMACHI 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7614359
US20060096527
10526787
Correspondence name and address
J. C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 6
Reel/Frame:019143/0429   Pages: 3
Recorded: 03/26/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, KOJI
Exec Dt:
06/22/2006
2
MATUURA, HIROSHI
Exec Dt:
06/22/2006
3
NISHIMURA, YASUKAZU
Exec Dt:
06/22/2006
Assignee
1
KABUSHIKI KAISHA POWREX
3-11, BINGOMACHI, 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA 541-0051, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7836842
US20070261634
10579559
Correspondence name and address
WENDEROTH LIND & PONACK LLP
ATTN: NILS E. PEDERSEN, ESQ.
2033 K STREET, N.W.
SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 7
Reel/Frame:021208/0075   Pages: 3
Recorded: 07/01/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, KOJI
Exec Dt:
10/24/2006
2
NAKANO, YUICHI
Exec Dt:
11/02/2006
3
MATSUURA, HIROSHI
Exec Dt:
10/24/2006
Assignee
1
KABUSHIKI KAISHA POWREX
3-11, BINGOMACHI, 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA 5410051, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080271668
11547702
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: NILS E. PEDERSEN, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 8
Reel/Frame:025146/0209   Pages: 2
Recorded: 10/15/2010
Attorney Dkt #:2006_0733A
Conveyance: CHANGE OF ADDRESS OF ASSIGNEE
Assignor
1
KABUSHIKI KAISHA POWREX
Exec Dt:
10/12/2010
Assignee
1
KABUSHIKI KAISHA POWREX
121-1, KITAITAMI 8-CHOME, ITAMI-SHI
HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7836842
US20070261634
10579559
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:028296/0744   Pages: 3
Recorded: 05/31/2012
Attorney Dkt #:2012_0823A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, KOJI
Exec Dt:
02/14/2012
2
NAGATO, TAKUYA
Exec Dt:
02/14/2012
3
MATSUI, KOH
Exec Dt:
02/14/2012
Assignee
1
KABUSHIKI KAISHA POWREX
121-1, KITAITAMI 8-CHOME, ITAMI-SHI,
HYOGO, JAPAN 664-0831
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8671877
US20120234239
13512947
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:028977/0487   Pages: 4
Recorded: 09/18/2012
Attorney Dkt #:2012_5081A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEMOTO, KENJI
Exec Dt:
05/25/2012
2
HOSONO, TETSUYA
Exec Dt:
05/25/2012
3
ENDOU, TAROU
Exec Dt:
05/25/2012
4
KAMADA, HITOSHI
Exec Dt:
05/25/2012
5
AKIMOTO, NANAO
Exec Dt:
05/25/2012
6
HASEGAWA, KOJI
Exec Dt:
05/25/2012
Assignee
1
KABUSHIKI KAISHA POWREX
121-1, KITAITAMI 8-CHOME, ITAMI-SHI,
HYOGO, JAPAN 664-0831
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130011548
13635716
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET NW
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:029365/0024   Pages: 3
Recorded: 11/28/2012
Attorney Dkt #:2012_5389A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTA, YASUHIRO
Exec Dt:
10/22/2012
2
SAKAMOTO, TAKASHI
Exec Dt:
10/23/2012
Assignee
1
KABUSHIKI KAISHA POWREX
121-1, KITAITAMI 8-CHOME, ITAMI-SHI,
HYOGO, JAPAN 664-0831
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9458939
US20130068981
13700538
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET NW
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:031949/0738   Pages: 4
Recorded: 01/13/2014
Attorney Dkt #:2014-0022A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, KOJI
Exec Dt:
10/21/2013
2
HOTTA, YASUHIRO
Exec Dt:
10/21/2013
3
KINOSHITA, NAOTOSHI
Exec Dt:
10/21/2013
4
ENDOU, TAROU
Exec Dt:
10/21/2013
5
FUKUDA, SHUICHIRO
Exec Dt:
10/21/2013
6
UCHIDA, KAZUHIRO
Exec Dt:
10/21/2013
7
TOMITA, YOSUKE
Exec Dt:
10/24/2013
8
KAMADA, HITOSHI
Exec Dt:
10/23/2013
9
WAKABAYASHI, KAZUNORI
Exec Dt:
10/24/2013
Assignee
1
KABUSHIKI KAISHA POWREX
121-1, KITAITAMI 8-CHOME, ITAMI-SHI,
HYOGO, JAPAN 664-0831
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9266142
US20140137797
14232341
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET NW
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 13
Reel/Frame:044082/0692   Pages: 4
Recorded: 11/09/2017
Attorney Dkt #:2017-1745A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HISAZUMI, KOJI
Exec Dt:
07/25/2017
2
HASEGAWA, KOJI
Exec Dt:
07/28/2017
3
NAGATO, TAKUYA
Exec Dt:
07/26/2017
4
KOBAYASHI, MAKOTO
Exec Dt:
08/04/2017
Assignee
1
KABUSHIKI KAISHA POWREX
121-1, KITAITAMI 8-CHOME, ITAMI-SHI,
HYOGO, JAPAN 6640831
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10661238
US20180154323
15572933
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET NW
SUITE 400 EAST
WASHINGTON, DC 20005

Search Results as of: 04/27/2024 03:14 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