Inventor · disambiguated record
Keisuke Sugita
Also filed as: SUGITA KEISUKE
33 granted patents·5 pending applications·151 citations·filing 1993–2024
96Inventor score
Top patents by PatentIndex Score
38 records- 0196US11710947B2Spark plug for internal combustion engineDENSO CORP·Filed 2022·Granted Jul 25, 2023·4 cites·11 claims
- 0295US11555754B2Method for manufacturing pressure-sensitive sensor, pressure-sensitive sensor manufacturing equipment, and pressure-sensitive sensorHITACHI METALS LTD·Filed 2020·Granted Jan 17, 2023·2 cites·1 claims
- 0395US10890495B2Pressure-sensitive sensor including a hollow tubular member of an elastic insulationHITACHI METALS LTD·Filed 2018·Granted Jan 12, 2021·6 cites·10 claims
- 0494US12224087B2Stretchable cablePROTERIAL LTD·Filed 2023·Granted Feb 11, 2025·2 cites·14 claims
- 0593US11217400B2Pressure-sensitive sensorHITACHI METALS LTD·Filed 2020·Granted Jan 4, 2022·3 cites·20 claims
- 0693US10451496B2Pressure-sensitive sensorHITACHI METALS LTD·Filed 2017·Granted Oct 22, 2019·5 cites·22 claims
- 0793US9127110B2Resin composition, and wire and cable using the sameSUGITA KEISUKE·Filed 2012·Granted Sep 8, 2015·22 cites·10 claims
- 0891US9640299B2Crosslinked resin compound and wire and cable using the sameHITACHI METALS LTD·Filed 2013·Granted May 2, 2017·5 cites·14 claims
- 0988US10319490B2Conductive elastomer composition and molded article of the sameHITACHI METALS LTD·Filed 2016·Granted Jun 11, 2019·2 cites·19 claims
- 1083US9984832B2Touch sensor and method for manufacturing the sameHITACHI METALS LTD·Filed 2016·Granted May 29, 2018·9 cites·14 claims
- 1182US11488744B2Molded wire and molded cable, and wire for molded wire and cable for molded cableHITACHI METALS LTD·Filed 2016·Granted Nov 1, 2022·2 cites·11 claims
- 1281US10622167B2Method of manufacturing a pressure-sensitive sensorHITACHI METALS LTD·Filed 2017·Granted Apr 14, 2020·2 cites·2 claims
- 1379US6531595B2Method for producing ε-caprolactam and reactor for the methodSUMITOMO CHEMICAL CO·Filed 2001·Granted Mar 11, 2003·11 cites·8 claims
- 1478US9882307B2Molded electric wireHITACHI METALS LTD·Filed 2016·Granted Jan 30, 2018·4 cites·9 claims
- 1576US12372421B2Pressure sensitive sensor with conducting members and an insulating memberPROTERIAL LTD·Filed 2024·Granted Jul 29, 2025·0 cites·12 claims
- 1676US7060645B2Method for manufacturing zeolite and method for manufacturing ε-caprolactamSUMITOMO CHEMICAL CO·Filed 2005·Granted Jun 13, 2006·3 cites·5 claims
- 1770US7026474B2Method for producing ε-caprolactam and method for reactivating catalyst for production of ε-caprolactamSUMITOMO CHEMICAL CO·Filed 2005·Granted Apr 11, 2006·2 cites·5 claims
- 1868US11933682B2Pressure sensitive sensor with conducting members and an insulating memberPROTERIAL LTD·Filed 2022·Granted Mar 19, 2024·0 cites·8 claims
- 1968US5362870AProcess for producing a high purity caprolactamSUMITOMO CHEMICAL CO·Filed 1993·Granted Nov 8, 1994·8 cites·5 claims
- 2066US11501892B2Wire harness and resin compositionHITACHI METALS LTD·Filed 2021·Granted Nov 15, 2022·0 cites·11 claims
- 2166US5525741AProcess for producing olefin oxidesSUMITOMO CHEMICAL CO·Filed 1995·Granted Jun 11, 1996·23 cites·13 claims
- 2266US2025087381A1Molded electrical wirePROTERIAL LTD·Filed 2024·Application pending·0 cites
- 2363US6303099B1Process for producing pentacyl-type crystalline zeolites and a process for producing ε-caprolactam using the sameSUMITOMO CHEMICAL CO·Filed 2000·Granted Oct 16, 2001·20 cites·9 claims
- 2462US11295903B2Pressure sensitive sensorHITACHI METALS LTD·Filed 2020·Granted Apr 5, 2022·0 cites·5 claims
- 2562US6946553B2Process for producing ε-caprolactam and catalyst for the productionSUMITOMO CHEMICAL CO·Filed 2003·Granted Sep 20, 2005·4 cites·26 claims
- 2660US10866155B2Method for manufacturing pressure-sensitive sensor, pressure-sensitive sensor manufacturing equipment, and pressure-sensitive sensorHITACHI METALS LTD·Filed 2018·Granted Dec 15, 2020·0 cites·4 claims
- 2757US5525725AProcess for producing a high purity caprolactamSUMITOMO CHEMICAL CO·Filed 1994·Granted Jun 11, 1996·4 cites·7 claims
- 2855US2015034359A1Electric insulation cable with shieldHITACHI METALS LTD·Filed 2014·Application pending·0 cites
- 2954US7687621B2Process for regenerating catalyst for producing e-caprolactam and process for producing e-caprolactamSUMITOMO CHEMICAL CO·Filed 2007·Granted Mar 30, 2010·0 cites·5 claims
- 3053US5459261AProcess for producing a high purity caprolactamSUMITOMO CHEMICAL CO·Filed 1994·Granted Oct 17, 1995·3 cites·4 claims
- 3152US7923583B2Method for producing cycloalkanol and/or cycloalkanoneSUMITOMO CHEMICAL CO·Filed 2009·Granted Apr 12, 2011·0 cites·6 claims
- 3252US7910777B2Method for producing cycloalkanol and/or cycloalkanoneSUMITOMO CHEMICAL CO·Filed 2009·Granted Mar 22, 2011·0 cites·5 claims
- 3349US7189845B2Method for producing ε-caprolactamSUMITOMO CHEMICAL CO·Filed 2005·Granted Mar 13, 2007·0 cites·2 claims
- 3447US11615926B2Method and device for producing pressure sensitive sensorHITACHI METALS LTD·Filed 2020·Granted Mar 28, 2023·0 cites·19 claims
- 3547US2012312581A1Silane-crosslinked polyolefin insulated wireYASUDA SHUHEI·Filed 2012·Application pending·0 cites
- 3647US2008023680A1Non-halogen flame-resistant thermoplastic elastomer composition, manufacturing method thereof, and electric wire or cable in which its elastomer composition is usedINOUE TAKASHI·Filed 2007·Application pending·0 cites
- 3746US2019228875A1Cord switchHITACHI METALS LTD·Filed 2018·Application pending·0 cites
- 3839US5573989AProcess for producing olefin oxidesSUMITOMO CHEMICAL CO·Filed 1994·Granted Nov 12, 1996·5 cites·21 claims
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