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:
Jun. 30, 2026
Filed:
Dec. 14, 2022
Mitsubishi Electric Corporation, Tokyo, JP;
Ryosuke Kakuki, Tokyo, JP;
Satoru Sodeoka, Tokyo, JP;
Tatsuro Hino, Tokyo, JP;
Satoshi Yamashiro, Tokyo, JP;
Homare Takeda, Tokyo, JP;
Atsuya Takasu, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
A stacked core is formed by stacking a plurality of first core sheets and second core sheets stamped from an electromagnetic steel sheet. Each first core sheet is formed such that a sheet thickness thereof increases from one side toward another side. Each second core sheet is formed such that a sheet thickness thereof increases from the other side toward the one side. The first core sheets and the second core sheets are alternately stacked per predetermined number of sheets.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile