The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 13, 2026
Filed:
Jun. 01, 2021
Mitsubishi Electric Corporation, Tokyo, JP;
Shinichiro Yoshida, Tokyo, JP;
Fumitaka Totsuka, Tokyo, JP;
Tatsuro Hino, Tokyo, JP;
Masaki Shinohara, Tokyo, JP;
Takafumi Ichida, Tokyo, JP;
Satoru Sodeoka, Tokyo, JP;
Ryosuke Kakuki, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
A stacked core is formed by stacking, in an axial direction, a plurality of core pieces each having a core-back portion and a tooth portion. An adhesion portion is formed on the core pieces continuously or intermittently in the axial direction at a recess formed to extend in the axial direction on the core pieces on at least one of an end surface of an outer periphery of the tooth portion and an end surface of an outer periphery of the core-back portion of the stacked core.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile