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

Total Assignments: 2
Patent #:
Issue Dt:
01/17/2012
Application #:
12525542
Filing Dt:
10/18/2009
Publication #:
Pub Dt:
04/15/2010
Inventors:
Ryuichi Shimada, Kazuhiro Usuki
Title:
AC/DC POWER CONVERTER USING MAGNETIC ENERGY RECOVERY SWITCH
Assignment: 1
Reel/Frame:
023386/0486Recorded: 10/18/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/30/2009
Exec Dt:
09/30/2009
Assignee:
2-12-1 OOKAYAMA
MEGURO-KU
TOKYO, JAPAN 152-8550
Correspondent:
INTERNATIONAL KNOWLEDGE ASSET OFFICE
P.O. BOX 7206
RANCHO SANTA FE, CA 92067
Assignment: 2
Reel/Frame:
028724/0744Recorded: 08/04/2012Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/02/2012
Assignee:
C/O TOKYO INSTITUTE OF TECHNOLOGY
2-12-1 OOKAYAMA MEGURO-KU
TOKYO, JAPAN 152-8550
Correspondent:
KEIJI MASAKI
19200 VON KARMAN AVE.
IRVINE, CA 92612

Search Results as of: 05/01/2024 10:52 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