Assignee
OGURA KK
JP31 patents
Top patents by PatentIndex Score
US5974926ANov 2, 1999
Shear assembly for use with a punch press for cutting L sectioned steel strips
OGURA KK26 citations93
US5802850ASep 8, 1998
Hydraulic machine having an improved air bag
OGURA KK25 citations93
US5630277AMay 20, 1997
Portable, power driven punching machine having an aiming beam
OGURA KK35 citations93
US5457889AOct 17, 1995
Jam-free shearing machine for threaded rods
OGURA KK32 citations93
US5282378AFeb 1, 1994
Fluid actuated, double acting machine for punching, cutting, bending or the like
OGURA KK42 citations93
US5203192AApr 20, 1993
Portable, lightweight machine for bending reinforcing steel rods or the like
OGURA KK42 citations93
US6000680ADec 14, 1999
Fluid operated machine for prying and other purposes
OGURA KK55 citations91
US7100373B2Sep 5, 2006
Hydraulic tool
OGURA KK22 citations90
US5598737AFeb 4, 1997
Portable, power driven punch press for working on steel frame members
OGURA KK28 citations90
USD595472SJun 30, 2009
Machine to pry open building door
OGURA KK8 citations84
USD522339SJun 6, 2006
Cutting blade for portable metal bar cutter
OGURA KK14 citations84
US7020967B2Apr 4, 2006
Rod cutting device
OGURA KK12 citations84
US5875629AMar 2, 1999
Return valve for a hydraulic system
OGURA KK18 citations84
US5150644ASep 29, 1992
Release valve mechanism in a fluid operated linear actuator for a portable cutter or the like
OGURA KK21 citations82
USD523314SJun 20, 2006
Lock opening device
OGURA KK6 citations74
USD492949SJul 13, 2004
Portable hydraulic spreader device
OGURA KK6 citations74
USD917254SApr 27, 2021
Hydraulic puncher
OGURA KK2 citations71
US5832771ANov 10, 1998
Universal punch press for working on steel frame members of the like
OGURA KK14 citations71
US12103094B2Oct 1, 2024
Hydraulic actuation device
OGURA KK1 citations63
US10865814B2Dec 15, 2020
Hydraulic actuator
OGURA KK1 citations63
US10514049B2Dec 24, 2019
Hydraulic actuator and torque transmission coupler
OGURA KK1 citations63
USD843805SMar 26, 2019
Torque transmission coupling for power tools
OGURA KK1 citations63
US7111541B2Sep 26, 2006
Cutting device
OGURA KK2 citations63
US6457243B2Oct 1, 2002
Tool chuck for a hand-held power-driven punching machine or the like
OGURA KK6 citations63
USD1067008SMar 18, 2025
Hydraulic puncher
OGURA KK1 citations62
USD1106787SDec 23, 2025
Hydraulic puncher
OGURA KK0 citations60
USD516399SMar 7, 2006
Portable hydraulic spreader device
OGURA KK4 citations60
US11311751B2Apr 26, 2022
Hydraulic device
OGURA KK3 citations59
USD521341SMay 23, 2006
Lock opening device
OGURA KK1 citations52
USD907457SJan 12, 2021
Control lever for a power tool
OGURA KK0 citations49
US11850727B2Dec 26, 2023
Auxiliary tool and actuation unit
OGURA KK1 citations43