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:
Feb. 18, 2025
Filed:
Jul. 10, 2023
Toyokoh Co., Ltd., Shizuoka, JP;
Yoichi Honmo, Miyagi, JP;
Yasunori Kato, Miyagi, JP;
Tsuyoshi Saito, Miyagi, JP;
Masafumi Hosokawa, Miyagi, JP;
Kenjiro Momi, Shizuoka, JP;
Manabu Haraguchi, Shizuoka, JP;
Yuji Furumaki, Shizuoka, JP;
Hiroshi Senda, Shizuoka, JP;
TOYOKOH Co., Ltd., Shizuoka, JP;
Abstract
Provided is a surface treatment method of a metallic material having a protective layer formed thereon. A surface of the protective layer is scanned while irradiating the surface and the surface is scanned while moving an irradiation spot along the surface, in a state in which a side layer of the protective layer along the metallic material remains covering the metallic material, and a side layer of the protective layer opposite to the metallic material side is removed by irradiation with the laser beam.