Assignee
KOSMEK KK
JP73 patents
Top patents by PatentIndex Score
US6527266B1Mar 4, 2003
Clamping apparatus with datum function
KOSMEK KK85 citations98
US6095509AAug 1, 2000
Clamping apparatus
KOSMEK KK89 citations98
US6113086ASep 5, 2000
Rotary clamping apparatus
KOSMEK KK40 citations93
US6024354AFeb 15, 2000
Clamping apparatus
KOSMEK KK51 citations93
US5979267ANov 9, 1999
Clamping device
KOSMEK KK33 citations93
US5927700AJul 27, 1999
Transmission device for a clamp
KOSMEK KK23 citations93
US5876025AMar 2, 1999
Cylinder apparatus
KOSMEK KK22 citations93
US5361884ANov 8, 1994
Conveying roller
KOSMEK KK20 citations93
US4909493AMar 20, 1990
Cylinder type hydraulic clamp
KOSMEK KK39 citations93
US6736384B2May 18, 2004
Operation detecting device of clamp
KOSMEK KK30 citations92
US6663093B2Dec 16, 2003
Rotary clamp
KOSMEK KK21 citations92
US6604738B2Aug 12, 2003
Clamping apparatus with datum function
KOSMEK KK26 citations92
US5063648ANov 12, 1991
Apparatus and method for replacing working-object of processing machine
KOSMEK KK28 citations92
US4932640AJun 12, 1990
Hydraulic clamp
KOSMEK KK25 citations92
US5160124ANov 3, 1992
Clamping apparatus for work
KOSMEK KK33 citations91
US5810344ASep 22, 1998
Clamping apparatus
KOSMEK KK52 citations88
US6101888AAug 15, 2000
Transmission device
KOSMEK KK16 citations84
US5887862AMar 30, 1999
Work support
KOSMEK KK19 citations84
US5065610ANov 19, 1991
Clamping apparatus for press brake
KOSMEK KK21 citations82
US4989630AFeb 5, 1991
Quick-acting coupling
KOSMEK KK20 citations82
US4971107ANov 20, 1990
Quick-acting coupling
KOSMEK KK22 citations82
US6644331B2Nov 11, 2003
Method of supplying and discharging pressurized fluid
KOSMEK KK18 citations81
US6564829B2May 20, 2003
Quick coupler
KOSMEK KK13 citations81
US6535825B1Mar 18, 2003
Method and device for obtaining calibration data of mechanical press, and load display device for mechanical press
KOSMEK KK16 citations80
US6457370B1Oct 1, 2002
Method and device for measuring working force of mechanical press
KOSMEK KK14 citations80
US5125234AJun 30, 1992
Hydraulic cylinder apparatus of the type actuated by booster
KOSMEK KK20 citations76
US6755409B2Jun 29, 2004
Automatic positioning device
KOSMEK KK7 citations74
US6619646B2Sep 16, 2003
Clamping apparatus
KOSMEK KK7 citations74
US6394437B1May 28, 2002
Clamping apparatus
KOSMEK KK9 citations74
US6220565B1Apr 24, 2001
Safety valve assembly
KOSMEK KK7 citations74
US5954319ASep 21, 1999
Rotary clamping apparatus
KOSMEK KK16 citations74
US5620024AApr 15, 1997
Relief valve operation detector
KOSMEK KK16 citations74
US5476252ADec 19, 1995
Clamping apparatus
KOSMEK KK8 citations74
US5427218AJun 27, 1995
Conveying roller
KOSMEK KK10 citations74
US5252042AOct 12, 1993
Gas booster assembly for fluid pressure piston driving apparatus
KOSMEK KK10 citations74
US5181700AJan 26, 1993
Clamping apparatus
KOSMEK KK11 citations74
US5181701AJan 26, 1993
Hydraulic clamp
KOSMEK KK11 citations74
US5174554ADec 29, 1992
Clamping apparatus
KOSMEK KK19 citations74
US5147091ASep 15, 1992
Clamping apparatus
KOSMEK KK12 citations74
US5127313AJul 7, 1992
Pressurized oil supply/discharge circuit and valve device for use in said circuit
KOSMEK KK11 citations74
US5125323AJun 30, 1992
Pressurized oil supply/discharge circuit and valve device for use in such circuit
KOSMEK KK15 citations74
US5113899AMay 19, 1992
Check valve with valve opening device
KOSMEK KK20 citations74
US5082021AJan 21, 1992
Three way valve assembly with pressure compensating valve
KOSMEK KK7 citations74
US5071109ADec 10, 1991
Hydraulic clamp with inclined direct operated clamping-member
KOSMEK KK13 citations74
US4948105AAug 14, 1990
Hydraulic clamp
KOSMEK KK20 citations74
US4850828AJul 25, 1989
Plunger pump of quick pressure-rise type
KOSMEK KK16 citations74
US4812109AMar 14, 1989
Apparatus for driving piston by fluid pressure
KOSMEK KK11 citations74
US4791844ADec 20, 1988
Knockout device for punching a work plate in a press-machine
KOSMEK KK8 citations74
US5050482ASep 24, 1991
Apparatus for driving piston by fluid pressure
KOSMEK KK13 citations73
US4830349AMay 16, 1989
Hydraulic clamp with a swinging clamp arm
KOSMEK KK15 citations73
Showing the top 50 of 73 patents by PatentIndex Score.