Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yasuki Kido0
Susumu Okuno0
Shinya Imamura0
Anongsack Paseuth0
Date of Patent
May 10, 2022
0Patent Application Number
164821560
Date Filed
December 27, 2018
0Patent Primary Examiner
A surface-coated cutting tool includes a substrate and a coating film that coats the substrate, wherein the coating film includes a hard coating layer constituted of a domain region and a matrix region, the domain region is a region having a plurality of portions divided and distributed in the matrix region, the domain region has a structure in which a first layer composed of a first Al
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