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:
May. 12, 2026
Filed:
Mar. 12, 2024
Applicant:
Mitsui High-tec, Inc., Fukuoka, JP;
Inventors:
Go Kato, Fukuoka, JP;
Yasutaka Ohba, Fukuoka, JP;
Yuki Tokimoto, Fukuoka, JP;
Tetsuya Hirakawa, Fukuoka, JP;
Assignee:
MITSUI HIGH-TEC, INC., Fukuoka, JP;
Primary Examiner:
Int. Cl.
CPC ...
H02K 15/03 (2025.01); H02K 1/276 (2022.01); H02K 15/12 (2025.01);
U.S. Cl.
CPC ...
H02K 15/03 (2013.01); H02K 1/276 (2013.01); H02K 15/12 (2013.01);
Abstract
A laminated iron core includes a laminated body including a plurality of laminated metal sheets. The laminated body includes a welded portion where an endmost metal sheet located at an endmost position in a lamination direction and the metal sheet in contact with the endmost metal sheet are welded. A welding end of the welded portion is in contact with at least one endmost metal sheet.