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. 24, 2025
Filed:
May. 24, 2021
Kyocera Corporation, Kyoto, JP;
Risa Koda, Satsumasendai, JP;
Masahiro Waki, Satsumasendai, JP;
KYOCERA CORPORATION, Kyoto, JP;
Abstract
A coated tool includes a base body and a diamond coating. The coated tool has a cutting edge. The first surface comprises a first region close to the cutting edge and a second region further away from the cutting edge than the first region. The diamond coating comprises an outer surface having dome-shaped protrusions. The protrusions include first protrusions having an equivalent circle diameter of 6 μm or more located in the first region, and second protrusions having an equivalent circle diameter of 6 μm or more located in the second region. A number of the first protrusions per 1 mmis a first protrusion number. A number of the second protrusions per 1 mmis a second protrusion number. The first protrusion number is 30 or less, and the second protrusion number is larger than the first protrusion number.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile