Assignee
HORKOS CORP
JP47 patents
Top patents by PatentIndex Score
US5988959ANov 23, 1999
Spindle supporting box structure, a damping structure, a gas supply related device, and a balance cylinder gas actuated device for machine tools
HORKOS CORP55 citations96
US5676506AOct 14, 1997
Spindle device for machine tools
HORKOS CORP63 citations96
US6305696B1Oct 23, 2001
Tool holder for machine tool
HORKOS CORP27 citations93
US7048481B2May 23, 2006
Cutting fluid device for a spindle of a machine tool
HORKOS CORP51 citations92
US6981825B2Jan 3, 2006
Multispindle machine tool and method of optimizing lubricant mist flow for each spindle of multispindle machine tool
HORKOS CORP25 citations92
US6926478B2Aug 9, 2005
Spindle device of machine tool
HORKOS CORP26 citations92
US6582167B1Jun 24, 2003
Spindle device of machine tool
HORKOS CORP32 citations92
US5947661ASep 7, 1999
Cutting chip air-stream removing device for a mechanical tool
HORKOS CORP36 citations92
US5791842AAug 11, 1998
Chip suction and disposal device for a machine tool having an automatic tool exchanging structure
HORKOS CORP43 citations92
USD559871SJan 15, 2008
Machining center
HORKOS CORP52 citations91
US6551038B1Apr 22, 2003
Machine tool and cover device for the machine tool
HORKOS CORP50 citations91
US6519823B1Feb 18, 2003
Machine tool
HORKOS CORP41 citations91
USD547336SJul 24, 2007
Machining center
HORKOS CORP31 citations90
US6394940B1May 28, 2002
Chip suction type machine tool
HORKOS CORP27 citations90
US6938633B2Sep 6, 2005
Method and apparatus for supplying process liquid for machine tool
HORKOS CORP21 citations88
US6923604B2Aug 2, 2005
Spindle device of machine tool
HORKOS CORP13 citations84
US6905294B2Jun 14, 2005
Main shaft device for machine tools
HORKOS CORP14 citations84
US6726412B2Apr 27, 2004
Tool holder for machine tool, and cutter and tool driver used in the tool holder
HORKOS CORP16 citations84
US6547498B1Apr 15, 2003
Machine tool
HORKOS CORP15 citations84
USD559283SJan 8, 2008
Machining center
HORKOS CORP14 citations83
US6843624B2Jan 18, 2005
Machine tool
HORKOS CORP14 citations83
US6783309B2Aug 31, 2004
Automatic cutting liquid supply apparatus
HORKOS CORP17 citations83
US6644900B1Nov 11, 2003
Spindle device of machine tool
HORKOS CORP17 citations83
US7223221B2May 29, 2007
Column moving type machine tool with shield machining space
HORKOS CORP19 citations82
USD553653SOct 23, 2007
Machining center
HORKOS CORP14 citations81
US7156589B2Jan 2, 2007
Tool holder of machine tool
HORKOS CORP14 citations81
US6702199B1Mar 9, 2004
Coolant feeding device of machine tool
HORKOS CORP12 citations74
US6899496B2May 31, 2005
Main shaft device for machine tools
HORKOS CORP8 citations73
US6811361B2Nov 2, 2004
Column fixed type machine tool
HORKOS CORP9 citations72
US7367756B2May 6, 2008
Work phase determination method for machine tools, and device therefor
HORKOS CORP8 citations71
US7172034B2Feb 6, 2007
Boring control method
HORKOS CORP8 citations68
US8945290B2Feb 3, 2015
Multi-cyclone collector
HORKOS CORP2 citations63
US7220087B2May 22, 2007
Work processing method in machine tool, processing jig for performing the method, and support device for work processing
HORKOS CORP4 citations62
US7025544B2Apr 11, 2006
Machine tool and lubricant jetting state detector for machine tool
HORKOS CORP3 citations62
US7214012B2May 8, 2007
Multi-shaft spindle head of machine tool
HORKOS CORP3 citations60
US9492902B2Nov 15, 2016
Machine tool
HORKOS CORP2 citations58
US7929136B2Apr 19, 2011
Mist measuring apparatus
HORKOS CORP3 citations57
US6896453B1May 24, 2005
Cutting tool device for machine tool
HORKOS CORP4 citations56
USD494604SAug 17, 2004
Fixture for a crankshaft
HORKOS CORP1 citations51
USD493178SJul 20, 2004
Fixture for a crankshaft
HORKOS CORP1 citations51
USD492947SJul 13, 2004
Fixture for a crankshaft
HORKOS CORP1 citations51
USD491195SJun 8, 2004
Fixture for a crankshaft
HORKOS CORP0 citations51
USD576645SSep 9, 2008
Column for machining center
HORKOS CORP1 citations50
USD569401SMay 20, 2008
Column for machining center
HORKOS CORP0 citations50
US12280463B2Apr 22, 2025
Workpiece delivery device
HORKOS CORP0 citations47
US11090776B2Aug 17, 2021
Automatic tool changer
HORKOS CORP0 citations43
US10513000B2Dec 24, 2019
Machine tool
HORKOS CORP0 citations20