Inventor · disambiguated record
Ken Shirai
Also filed as: SHIRAI KEN
16 granted patents·2 pending applications·12 citations·filing 2010–2024
86Inventor score
Top patents by PatentIndex Score
18 records- 0177US8353262B2Two-stroke internal combustion engineYAMABIKO CORP·Filed 2010·Granted Jan 15, 2013·4 cites·13 claims
- 0270US8591618B2Air cleanerSHIRAI KEN·Filed 2012·Granted Nov 26, 2013·3 cites·8 claims
- 0365US10587129B2Electric power supply systemTOYOTA MOTOR CO LTD·Filed 2018·Granted Mar 10, 2020·1 cites·6 claims
- 0462US2025105712A1Method of manufacturing a coilTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0561US12176771B2Conductor wire insulating film separating methodAISIN CORP·Filed 2021·Granted Dec 24, 2024·0 cites·18 claims
- 0660US11387718B2Method of removing coating layer of coil wiringTOYOTA MOTOR CO LTD·Filed 2019·Granted Jul 12, 2022·0 cites·6 claims
- 0760US8894735B2Intake device for engineYAMABIKO CORP·Filed 2012·Granted Nov 25, 2014·1 cites·5 claims
- 0860US8468910B2Filler member for crankshaftOSAWA HISATO·Filed 2011·Granted Jun 25, 2013·2 cites·4 claims
- 0958US11624337B2Two-cycle engineYAMABIKO CORP·Filed 2022·Granted Apr 11, 2023·0 cites·12 claims
- 1058US11251591B2Insulation film peeling methodTOYOTA MOTOR CO LTD·Filed 2019·Granted Feb 15, 2022·0 cites·11 claims
- 1158US10927789B2Stratified scavenging engine and portable work machineYAMABIKO CORP·Filed 2019·Granted Feb 23, 2021·0 cites·9 claims
- 1258US2024014717A1Stator manufacturing methodTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1353US9127588B2Two-cycle engineSHIRAI KEN·Filed 2011·Granted Sep 8, 2015·1 cites·8 claims
- 1452US11658532B2Stator and method of producing the sameDENSO CORP·Filed 2020·Granted May 23, 2023·0 cites·9 claims
- 1550US11828221B2Schnuerle scavenging two-stroke engineYAMABIKO CORP·Filed 2022·Granted Nov 28, 2023·0 cites·13 claims
- 1650US9995189B2Engine driven working machineYAMABIKO CORP·Filed 2016·Granted Jun 12, 2018·0 cites·7 claims
- 1747US8955475B2Two-stroke internal combustion engineYAMABIKO CORP·Filed 2014·Granted Feb 17, 2015·0 cites·6 claims
- 1842US11598247B2Two-stroke internal combustion engineYAMABIKO CORP·Filed 2021·Granted Mar 7, 2023·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →