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:
Aug. 10, 2021
Filed:
Sep. 29, 2016
Applicant:
Tungaloy Corporation, Fukushima, JP;
Inventors:
Yusuke Hirano, Iwaki, JP;
Shigeki Tanaka, Iwaki, JP;
Assignee:
TUNGALOY CORPORATION, Fukushima, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B 27/14 (2006.01); C04B 41/00 (2006.01); C04B 41/52 (2006.01); C04B 41/50 (2006.01); B23B 51/00 (2006.01); B23C 5/16 (2006.01); C04B 41/87 (2006.01); C23C 28/04 (2006.01); C23C 28/00 (2006.01); C23C 14/06 (2006.01); C23C 14/32 (2006.01); C23C 30/00 (2006.01);
U.S. Cl.
CPC ...
B23B 27/148 (2013.01); B23B 27/14 (2013.01); B23B 51/00 (2013.01); B23C 5/16 (2013.01); C04B 41/009 (2013.01); C04B 41/5063 (2013.01); C04B 41/5068 (2013.01); C04B 41/52 (2013.01); C04B 41/87 (2013.01); C23C 14/0641 (2013.01); C23C 14/325 (2013.01); C23C 28/04 (2013.01); C23C 28/042 (2013.01); C23C 28/044 (2013.01); C23C 28/048 (2013.01); C23C 28/40 (2013.01); C23C 28/42 (2013.01); C23C 30/005 (2013.01); B23B 2222/28 (2013.01); B23B 2224/08 (2013.01);
Abstract
A coated cutting tool comprising a substrate and a coating layer formed on a surface of the substrate, the coating layer including an alternating laminate structure in which two or more compound layers of each of two or three or more kinds, each kind having a different composition, are laminated in an alternating manner, wherein: