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. 03, 2025
Filed:
Feb. 17, 2021
Applicant:
Sumitomo Electric Hardmetal Corp., Itami, JP;
Inventors:
Yuta Suzuki, Itami, JP;
Kosuke Fukae, Itami, JP;
Assignee:
SUMITOMO ELECTRIC HARDMETAL CORP., Itami, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 14/10 (2006.01); C04B 41/50 (2006.01); C04B 41/52 (2006.01); C23C 14/02 (2006.01); C23C 14/06 (2006.01); C23C 14/32 (2006.01); C23C 30/00 (2006.01); B23B 27/14 (2006.01);
U.S. Cl.
CPC ...
C23C 14/0641 (2013.01); C04B 41/5063 (2013.01); C04B 41/5068 (2013.01); C04B 41/524 (2013.01); C23C 14/02 (2013.01); C23C 14/0647 (2013.01); C23C 14/325 (2013.01); C23C 30/005 (2013.01); B23B 27/148 (2013.01); B23B 2224/32 (2013.01); B23B 2228/105 (2013.01);
Abstract
A cutting tool includes a substrate and a hard layer, wherein