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:
Nov. 02, 2021
Filed:
Dec. 16, 2019
Sumitomo Electric Hardmetal Corp., Itami, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Hironari Moroguchi, Itami, JP;
Michiko Matsukawa, Itami, JP;
Satoru Kukino, Itami, JP;
Akito Ishii, Osaka, JP;
Katsumi Okamura, Osaka, JP;
Machiko Abe, Itami, JP;
Kenta Sano, Itami, JP;
SUMITOMO ELECTRIC HARDMETAL CORP., Itami, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Abstract
A cubic boron nitride sintered material comprises 30% by volume or more and 80% by volume or less of cubic boron nitride grains and 20% by volume or more and 70% by volume or less of a binder phase, the cubic boron nitride grains having a dislocation density of 3×10/mor more and 1×10/mor less.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile