Assignee
KOSMEK KK
JP·73 granted patents·1,255 citations·filing 1987–2003
Top patents by PatentIndex Score
73 records- 0198US6527266B1Clamping apparatus with datum functionKOSMEK KK·Filed 2000·Granted Mar 4, 2003·85 cites·7 claims
- 0294US6095509AClamping apparatusKOSMEK KK·Filed 1998·Granted Aug 1, 2000·89 cites·20 claims
- 0388US6024354AClamping apparatusKOSMEK KK·Filed 1998·Granted Feb 15, 2000·51 cites·12 claims
- 0487US6604738B2Clamping apparatus with datum functionKOSMEK KK·Filed 2002·Granted Aug 12, 2003·26 cites·11 claims
- 0584US4909493ACylinder type hydraulic clampKOSMEK KK·Filed 1988·Granted Mar 20, 1990·39 cites·8 claims
- 0683US6736384B2Operation detecting device of clampKOSMEK KK·Filed 2003·Granted May 18, 2004·30 cites·7 claims
- 0783US5063648AApparatus and method for replacing working-object of processing machineKOSMEK KK·Filed 1989·Granted Nov 12, 1991·28 cites·6 claims
- 0882US6663093B2Rotary clampKOSMEK KK·Filed 2002·Granted Dec 16, 2003·21 cites·17 claims
- 0982US6113086ARotary clamping apparatusKOSMEK KK·Filed 1997·Granted Sep 5, 2000·40 cites·6 claims
- 1080US6535825B1Method and device for obtaining calibration data of mechanical press, and load display device for mechanical pressKOSMEK KK·Filed 2000·Granted Mar 18, 2003·16 cites·6 claims
- 1179US6457370B1Method and device for measuring working force of mechanical pressKOSMEK KK·Filed 2000·Granted Oct 1, 2002·14 cites·8 claims
- 1279US5810344AClamping apparatusKOSMEK KK·Filed 1997·Granted Sep 22, 1998·52 cites·7 claims
- 1379US5160124AClamping apparatus for workKOSMEK KK·Filed 1991·Granted Nov 3, 1992·33 cites·6 claims
- 1476US5979267AClamping deviceKOSMEK KK·Filed 1997·Granted Nov 9, 1999·33 cites·14 claims
- 1574US5876025ACylinder apparatusKOSMEK KK·Filed 1997·Granted Mar 2, 1999·22 cites·5 claims
- 1673US5065610AClamping apparatus for press brakeKOSMEK KK·Filed 1991·Granted Nov 19, 1991·21 cites·6 claims
- 1772US4932640AHydraulic clampKOSMEK KK·Filed 1989·Granted Jun 12, 1990·25 cites·12 claims
- 1871US5927700ATransmission device for a clampKOSMEK KK·Filed 1998·Granted Jul 27, 1999·23 cites·10 claims
- 1971US5108079AHydraulic clamp with direct operated rotary clamping-memberKOSMEK KK·Filed 1990·Granted Apr 28, 1992·19 cites·5 claims
- 2070US4971107AQuick-acting couplingKOSMEK KK·Filed 1989·Granted Nov 20, 1990·22 cites·6 claims
- 2168US6644331B2Method of supplying and discharging pressurized fluidKOSMEK KK·Filed 2002·Granted Nov 11, 2003·18 cites·2 claims
- 2268US6394437B1Clamping apparatusKOSMEK KK·Filed 2001·Granted May 28, 2002·9 cites·13 claims
- 2367US5887862AWork supportKOSMEK KK·Filed 1997·Granted Mar 30, 1999·19 cites·9 claims
- 2465US5217727AApparatus for placing a moldKOSMEK KK·Filed 1992·Granted Jun 8, 1993·13 cites·6 claims
- 2565US5125234AHydraulic cylinder apparatus of the type actuated by boosterKOSMEK KK·Filed 1991·Granted Jun 30, 1992·20 cites·9 claims
- 2665US4948105AHydraulic clampKOSMEK KK·Filed 1988·Granted Aug 14, 1990·20 cites·10 claims
- 2764US4989630AQuick-acting couplingKOSMEK KK·Filed 1990·Granted Feb 5, 1991·20 cites·2 claims
- 2862US6564829B2Quick couplerKOSMEK KK·Filed 2002·Granted May 20, 2003·13 cites·10 claims
- 2962US6457406B1Overload protector for mechanical pressKOSMEK KK·Filed 2000·Granted Oct 1, 2002·5 cites·11 claims
- 3062US5620024ARelief valve operation detectorKOSMEK KK·Filed 1995·Granted Apr 15, 1997·16 cites·8 claims
- 3160US5361884AConveying rollerKOSMEK KK·Filed 1993·Granted Nov 8, 1994·20 cites·4 claims
- 3260US5174554AClamping apparatusKOSMEK KK·Filed 1992·Granted Dec 29, 1992·19 cites·6 claims
- 3360US4827839AHydraulic overload protector for mechanical pressKOSMEK KK·Filed 1987·Granted May 9, 1989·15 cites·9 claims
- 3459US5125323APressurized oil supply/discharge circuit and valve device for use in such circuitKOSMEK KK·Filed 1991·Granted Jun 30, 1992·15 cites·7 claims
- 3558US6371467B1Movable clamping apparatusKOSMEK KK·Filed 2000·Granted Apr 16, 2002·9 cites·14 claims
- 3658US5113899ACheck valve with valve opening deviceKOSMEK KK·Filed 1991·Granted May 19, 1992·20 cites·5 claims
- 3757US6755409B2Automatic positioning deviceKOSMEK KK·Filed 2003·Granted Jun 29, 2004·7 cites·16 claims
- 3857US6619646B2Clamping apparatusKOSMEK KK·Filed 2001·Granted Sep 16, 2003·7 cites·6 claims
- 3957US4850828APlunger pump of quick pressure-rise typeKOSMEK KK·Filed 1987·Granted Jul 25, 1989·16 cites·4 claims
- 4057US4830349AHydraulic clamp with a swinging clamp armKOSMEK KK·Filed 1987·Granted May 16, 1989·15 cites·13 claims
- 4156US5468136AClamping apparatusKOSMEK KK·Filed 1994·Granted Nov 21, 1995·11 cites·8 claims
- 4255US6902158B2Rotary clampKOSMEK KK·Filed 2002·Granted Jun 7, 2005·6 cites·14 claims
- 4355US6220565B1Safety valve assemblyKOSMEK KK·Filed 2000·Granted Apr 24, 2001·7 cites·7 claims
- 4455US6101888ATransmission deviceKOSMEK KK·Filed 1998·Granted Aug 15, 2000·16 cites·9 claims
- 4553US6666440B2Rotary clampKOSMEK KK·Filed 2002·Granted Dec 23, 2003·4 cites·6 claims
- 4653US5954319ARotary clamping apparatusKOSMEK KK·Filed 1997·Granted Sep 21, 1999·16 cites·9 claims
- 4752US5462084AQuick-acting couplingKOSMEK KK·Filed 1994·Granted Oct 31, 1995·16 cites·7 claims
- 4851US6499383B2Cylinder assemblyKOSMEK KK·Filed 2001·Granted Dec 31, 2002·4 cites·5 claims
- 4949US6761103B2Cylinder assemblyKOSMEK KK·Filed 2003·Granted Jul 13, 2004·3 cites·20 claims
- 5049US5071109AHydraulic clamp with inclined direct operated clamping-memberKOSMEK KK·Filed 1990·Granted Dec 10, 1991·13 cites·6 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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