Assignee
KOGANEI LTD
JP·98 granted patents·17 pending applications·964 citations·filing 1987–2025
Top patents by PatentIndex Score
115 records- 0194US7263890B2Vacuum clamping detection method and vacuum clamping detectorKOGANEI LTD·Filed 2004·Granted Sep 4, 2007·73 cites·6 claims
- 0293US6439560B2Positioning and clamping apparatusKOGANEI LTD·Filed 2001·Granted Aug 27, 2002·62 cites·8 claims
- 0393US6238576B1Chemical liquid supply method and apparatus thereofKOGANEI LTD·Filed 1999·Granted May 29, 2001·111 cites·11 claims
- 0492US10024448B2Flat spring for solenoid valve and solenoid valve using the sameKOGANEI LTD·Filed 2015·Granted Jul 17, 2018·7 cites·3 claims
- 0591US10221957B2Solenoid valveKOGANEI LTD·Filed 2015·Granted Mar 5, 2019·10 cites·6 claims
- 0690US10221868B2Intermittent air discharge apparatusKOGANEI LTD·Filed 2015·Granted Mar 5, 2019·5 cites·11 claims
- 0790US7901620B2Method and device for cleaning circulation waterKOGANEI LTD·Filed 2005·Granted Mar 8, 2011·15 cites·8 claims
- 0890US7878375B2Chemical liquid supply deviceKOGANEI LTD·Filed 2007·Granted Feb 1, 2011·16 cites·12 claims
- 0989US9121875B2Potential measuring deviceKOGANEI LTD·Filed 2013·Granted Sep 1, 2015·10 cites·8 claims
- 1088USD841713SAligning unit for industrial robot armKOGANEI LTD·Filed 2017·Granted Feb 26, 2019·3 cites·1 claims
- 1187US7887305B2Flexible tank and a chemical liquid supply apparatus using the sameKOGANEI LTD·Filed 2005·Granted Feb 15, 2011·12 cites·9 claims
- 1286US8355237B2Ion generatorKOGANEI LTD·Filed 2011·Granted Jan 15, 2013·6 cites·7 claims
- 1386US7597370B2Carrying unitKOGANEI LTD·Filed 2005·Granted Oct 6, 2009·23 cites·11 claims
- 1486USD567961STube for chemical supply pumpKOGANEI LTD·Filed 2004·Granted Apr 29, 2008·33 cites·1 claims
- 1586US6733250B2Filter unit, chemical liquid supply system, and chemical liquid supply methodKOGANEI LTD·Filed 2001·Granted May 11, 2004·40 cites·31 claims
- 1685US10119625B2Solenoid valveKOGANEI LTD·Filed 2015·Granted Nov 6, 2018·4 cites·8 claims
- 1784US7380571B2Directional control valveKOGANEI LTD·Filed 2005·Granted Jun 3, 2008·14 cites·6 claims
- 1883US10024452B2Solenoid valveKOGANEI LTD·Filed 2015·Granted Jul 17, 2018·5 cites·8 claims
- 1983US7871250B2Chemical liquid supplying apparatusKOGANEI LTD·Filed 2007·Granted Jan 18, 2011·8 cites·9 claims
- 2083US7452016B2Non-contact carrying deviceKOGANEI LTD·Filed 2005·Granted Nov 18, 2008·19 cites·2 claims
- 2182US8047814B2Chemical liquid supplying apparatusKOGANEI LTD·Filed 2007·Granted Nov 1, 2011·7 cites·4 claims
- 2281US9551395B2Shock absorberKOGANEI LTD·Filed 2015·Granted Jan 24, 2017·11 cites·6 claims
- 2379US7841842B2Chemical liquid supplying apparatusKOGANEI LTD·Filed 2007·Granted Nov 30, 2010·7 cites·2 claims
- 2479US7584946B2Electric positioning and clamping apparatusKOGANEI LTD·Filed 2008·Granted Sep 8, 2009·12 cites·7 claims
- 2579US7561403B2Static eliminator and electric discharge moduleKOGANEI LTD·Filed 2006·Granted Jul 14, 2009·9 cites·9 claims
- 2679US7364147B2Workpiece support deviceKOGANEI LTD·Filed 2006·Granted Apr 29, 2008·16 cites·16 claims
- 2778US11192051B2Element assembly and filterKOGANEI LTD·Filed 2015·Granted Dec 7, 2021·2 cites·7 claims
- 2878USD900184SAligning unit for industrial robot armKOGANEI LTD·Filed 2018·Granted Oct 27, 2020·1 cites·1 claims
- 2978US6183223B1Chemical supply system with a pair of bellows connected in series for pumping a fluidKOGANEI LTD·Filed 1997·Granted Feb 6, 2001·38 cites·12 claims
- 3078US4848727ASolenoid valveKOGANEI LTD·Filed 1988·Granted Jul 18, 1989·42 cites·9 claims
- 3177US9803765B2Manifold solenoid valveKOGANEI LTD·Filed 2015·Granted Oct 31, 2017·3 cites·7 claims
- 3277US8033297B2Solenoid valve manifoldKOGANEI LTD·Filed 2006·Granted Oct 11, 2011·9 cites·4 claims
- 3377US7320456B2Valve deviceKOGANEI LTD·Filed 2006·Granted Jan 22, 2008·9 cites·11 claims
- 3477US7311036B2Pneumatic cylinderKOGANEI LTD·Filed 2003·Granted Dec 25, 2007·19 cites·4 claims
- 3576US6539986B2Liquid discharging apparatus and method for discharging liquidKOGANEI LTD·Filed 2001·Granted Apr 1, 2003·16 cites·14 claims
- 3676US2026043390A1Fluid Pressure Actuator and AttachmentKOGANEI LTD·Filed 2025·Application pending·0 cites
- 3773US9512860B2Fluid pressure cylinderKOGANEI LTD·Filed 2014·Granted Dec 6, 2016·4 cites·7 claims
- 3872US9674934B2Ion generatorKOGANEI LTD·Filed 2014·Granted Jun 6, 2017·2 cites·7 claims
- 3972US7487708B2Fluid pressure cylinderKOGANEI LTD·Filed 2005·Granted Feb 10, 2009·8 cites·5 claims
- 4070US9689503B2Manifold solenoid valveKOGANEI LTD·Filed 2015·Granted Jun 27, 2017·2 cites·6 claims
- 4168US7344119B2Solenoid valveKOGANEI LTD·Filed 2005·Granted Mar 18, 2008·10 cites·2 claims
- 4268US5807085ALiquid medicine supplying system with valve devicesKOGANEI LTD·Filed 1996·Granted Sep 15, 1998·27 cites·6 claims
- 4367US10561973B2Element assembly and filterKOGANEI LTD·Filed 2015·Granted Feb 18, 2020·1 cites·13 claims
- 4467US7408562B2Ion generating apparatusKOGANEI LTD·Filed 2004·Granted Aug 5, 2008·12 cites·6 claims
- 4566US10864642B2Compliance unitKOGANEI LTD·Filed 2017·Granted Dec 15, 2020·1 cites·11 claims
- 4666US7444922B2Fastening assembly, fastener, and fluid pressure cylinder unitKOGANEI LTD·Filed 2003·Granted Nov 4, 2008·17 cites·28 claims
- 4765US8035948B2Static eliminator and electric discharge moduleKOGANEI LTD·Filed 2007·Granted Oct 11, 2011·4 cites·5 claims
- 4864US7370570B2Fluid pressure cylinderKOGANEI LTD·Filed 2005·Granted May 13, 2008·5 cites·7 claims
- 4963US9970594B2Automatic drainKOGANEI LTD·Filed 2014·Granted May 15, 2018·2 cites·7 claims
- 5063US8347779B2Rotary actuatorKOGANEI LTD·Filed 2007·Granted Jan 8, 2013·6 cites·8 claims
Showing the top 50 of 115 patent records by PatentIndex Score.
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