Assignee
UNION TOOL KK
US10 patents
Top patents by PatentIndex Score
US6331133B1Dec 18, 2001
Automatic drill bit re-pointing apparatus and method
UNION TOOL KK29 citations89
US8961078B2Feb 24, 2015
Rotary cutting tool
UNION TOOL KK4 citations68
US10183346B2Jan 22, 2019
Rotary milling tool
UNION TOOL KK2 citations67
US7354229B2Apr 8, 2008
Drill
UNION TOOL KK8 citations67
US9868160B2Jan 16, 2018
Hard-coated cutting tool
UNION TOOL KK2 citations60
US6613999B2Sep 2, 2003
Method of joining a sintered hard alloy member to a stainless steel member and method of making a cutting tool therefrom
UNION TOOL KK3 citations57
US11780018B2Oct 10, 2023
Rotary cutting tool
UNION TOOL KK0 citations43
US9545205B2Jan 17, 2017
Dozing prevention method, and dozing prevention device
UNION TOOL KK0 citations40
US9061397B2Jun 23, 2015
Diamond film for cutting-tools
UNION TOOL KK0 citations35
US9833162B2Dec 5, 2017
Atrial fibrillation detection system
UNION TOOL KK0 citations21