Assignee
SUGINO MACH
JP113 patents
Top patents by PatentIndex Score
USD776791SJan 17, 2017
Check valve with valve seat
SUGINO MACH21 citations93
US4560373ADec 24, 1985
Surgical nozzle apparatus
SUGINO MACH166 citations93
US4811902AMar 14, 1989
Superhigh pressure fluid injection apparatus
SUGINO MACH42 citations91
US6068448AMay 30, 2000
Pressure hydraulic pump having first and second synchronously driven reciprocating pistons with a pressure control structure
SUGINO MACH83 citations90
US4798339AJan 17, 1989
Submerged jet injection nozzle
SUGINO MACH41 citations89
US8342912B2Jan 1, 2013
Abrasive water jet processing machine
SUGINO MACH33 citations88
US9630217B2Apr 25, 2017
Cleaning apparatus
SUGINO MACH6 citations83
USD865010SOct 29, 2019
Washing machine for machined parts
SUGINO MACH10 citations80
US5392798AFeb 28, 1995
Cleaning apparatus for inner surface of a tank
SUGINO MACH26 citations80
US7080792B2Jul 25, 2006
Liquid pressurizing device
SUGINO MACH12 citations79
US7490499B2Feb 17, 2009
Tube expanding device
SUGINO MACH14 citations77
US9393627B2Jul 19, 2016
Turret device
SUGINO MACH12 citations76
US10422326B2Sep 24, 2019
High pressure generator with bidirectional check valves controlling overpressure
SUGINO MACH2 citations73
USD993289SJul 25, 2023
Washing machine for machined parts
SUGINO MACH4 citations72
USD816745SMay 1, 2018
Reaming and burnishing tool
SUGINO MACH6 citations72
US9931677B2Apr 3, 2018
Cleaning apparatus
SUGINO MACH2 citations72
US9638330B2May 2, 2017
Ultrahigh-pressure sealing device and reciprocating pump
SUGINO MACH6 citations72
US9481018B2Nov 1, 2016
Feeding device and object driving device
SUGINO MACH3 citations72
US4505638AMar 19, 1985
Underwater hydraulic motor
SUGINO MACH8 citations72
US4500262AFeb 19, 1985
Variable pressure and displacement reciprocating pump
SUGINO MACH10 citations72
USD1068105SMar 25, 2025
Vacuum dryer
SUGINO MACH3 citations71
US10654060B2May 19, 2020
Nozzle inspection apparatus and nozzle inspection method
SUGINO MACH2 citations71
US9700903B2Jul 11, 2017
Straightening device and fluid nozzle
SUGINO MACH5 citations71
USD912109SMar 2, 2021
Machining center
SUGINO MACH2 citations70
USD859482SSep 10, 2019
Roller burnishing tool for machine tool
SUGINO MACH2 citations70
US10239129B2Mar 26, 2019
Machine tool
SUGINO MACH4 citations69
US9643218B2May 9, 2017
Turret-type cleaning apparatus
SUGINO MACH2 citations69
US4924568AMay 15, 1990
Burnishing device for external surfaces of workpieces having circular sectional contours
SUGINO MACH14 citations69
US10668563B2Jun 2, 2020
Laser machining apparatus
SUGINO MACH2 citations68
US10578196B2Mar 3, 2020
Tilting device
SUGINO MACH7 citations68
US9827648B2Nov 28, 2017
Roller burnishing tool device
SUGINO MACH2 citations67
US9718167B2Aug 1, 2017
Fluid nozzle
SUGINO MACH2 citations67
US10058978B2Aug 28, 2018
Nozzle device
SUGINO MACH2 citations66
US4196609AApr 8, 1980
Tube expander
SUGINO MACH7 citations65
US10744537B2Aug 18, 2020
Cleaning tool attachment
SUGINO MACH2 citations64
US10081086B2Sep 25, 2018
Nozzle body, and machine tool to which nozzle body can be attached
SUGINO MACH3 citations63
US9488305B2Nov 8, 2016
Joint
SUGINO MACH2 citations63
US11458511B2Oct 4, 2022
Cleaning apparatus and cleaning method
SUGINO MACH1 citations62
US11371646B2Jun 28, 2022
Feeding device
SUGINO MACH0 citations62
US11273500B2Mar 15, 2022
Drilling method and drilling machine
SUGINO MACH0 citations62
USD993290SJul 25, 2023
Drilling and tapping machine
SUGINO MACH1 citations61
US10926339B2Feb 23, 2021
Deburring tool and deburring method
SUGINO MACH0 citations61
US6568057B2May 27, 2003
Roller burnishing tool
SUGINO MACH9 citations61
US12179275B2Dec 31, 2024
Drilling machine
SUGINO MACH1 citations60
USD984496SApr 25, 2023
Washing deburring and drying machine for machined parts
SUGINO MACH1 citations60
US11491515B2Nov 8, 2022
Cleaning apparatus
SUGINO MACH1 citations60
US10974269B2Apr 13, 2021
Nozzle deflection measuring device and method thereof
SUGINO MACH0 citations60
US12496642B2Dec 16, 2025
Tool bracket, deburring tool with tool bracket, and deburring method
SUGINO MACH0 citations59
US12472563B2Nov 18, 2025
Tool bracket
SUGINO MACH0 citations59
US11318503B2May 3, 2022
Cleaning method
SUGINO MACH1 citations59
Showing the top 50 of 113 patents by PatentIndex Score.