Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Toru Minami0
Yasunari Yamada0
Date of Patent
January 15, 2019
0Patent Application Number
151227790
Date Filed
March 3, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention suppresses chipping of a cutting edge of a cutting tool while maintaining sharpness of the cutting edge.
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