Assignee
UNION TOOL KK
US·10 granted patents·4 pending applications·48 citations·filing 1998–2020
Top patents by PatentIndex Score
14 records- 0172US10183346B2Rotary milling toolUNION TOOL KK·Filed 2015·Granted Jan 22, 2019·2 cites·19 claims
- 0268US8961078B2Rotary cutting toolUNION TOOL KK·Filed 2012·Granted Feb 24, 2015·4 cites·18 claims
- 0368US7354229B2DrillUNION TOOL KK·Filed 2005·Granted Apr 8, 2008·8 cites·26 claims
- 0465US6331133B1Automatic drill bit re-pointing apparatus and methodUNION TOOL KK·Filed 1998·Granted Dec 18, 2001·29 cites·29 claims
- 0557US11780018B2Rotary cutting toolUNION TOOL KK·Filed 2020·Granted Oct 10, 2023·0 cites·24 claims
- 0653US9868160B2Hard-coated cutting toolUNION TOOL KK·Filed 2014·Granted Jan 16, 2018·2 cites·17 claims
- 0749US9061397B2Diamond film for cutting-toolsUNION TOOL KK·Filed 2013·Granted Jun 23, 2015·0 cites·8 claims
- 0845US6613999B2Method of joining a sintered hard alloy member to a stainless steel member and method of making a cutting tool therefromUNION TOOL KK·Filed 2001·Granted Sep 2, 2003·3 cites·37 claims
- 0939US2009092452A1Rotary cutting toolUNION TOOL KK·Filed 2006·Application pending·0 cites
- 1038US9545205B2Dozing prevention method, and dozing prevention deviceUNION TOOL KK·Filed 2014·Granted Jan 17, 2017·0 cites·20 claims
- 1136US2021177288A1Atrial fibrillation detection systemUNION TOOL KK·Filed 2020·Application pending·0 cites
- 1231US2016066796A1Biological information measuring apparatusUNION TOOL KK·Filed 2014·Application pending·0 cites
- 1324US2017143221A1Mobile electrocardiograph apparatusUNION TOOL KK·Filed 2016·Application pending·0 cites
- 1420US9833162B2Atrial fibrillation detection systemUNION TOOL KK·Filed 2016·Granted Dec 5, 2017·0 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when UNION TOOL KK files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →