US Patent Issued to KYOCERA on Jan. 13 for "Cutting insert, cutting tool, and method for manufacturing machined product" (Japanese Inventor)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,797, issued on Jan. 13, was assigned to KYOCERA Corp. (Kyoto, Japan).

"Cutting insert, cutting tool, and method for manufacturing machined product" was invented by Yousuke Fukuhara (Otsu, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cutting insert according to an aspect includes a base portion and a cutting portion. The cutting portion includes a front end surface, an top surface, a first lateral surface, a second lateral surface, a front cutting edge, and a lateral cutting edge. The front cutting edge includes a first cutting edge and a second cutting edge, and a radius of curvature of the first cutting edge is greater than a radius of cu...