Inventor · disambiguated record
Kouji Sakai
Also filed as: SAKAI KOUJI
32 granted patents·5 pending applications·499 citations·filing 1996–2016
97Inventor score
Top patents by PatentIndex Score
37 records- 0195US6491578B2Vehicle air conditioner having air suction port for each seatDENSO CORP·Filed 2001·Granted Dec 10, 2002·96 cites·37 claims
- 0289US9457784B2Brake hydraulic pressure generating deviceNISSIN KOGYO KK·Filed 2015·Granted Oct 4, 2016·5 cites·4 claims
- 0386US7464591B2Semiconductor acceleration sensorPANASONIC ELEC WORKS CO LTD·Filed 2006·Granted Dec 16, 2008·13 cites·18 claims
- 0486US7243561B2Sensor deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Jul 17, 2007·54 cites·13 claims
- 0584US6556907B1Vehicle suspension systemYAMAHA MOTOR CO LTD·Filed 2000·Granted Apr 29, 2003·36 cites·20 claims
- 0683US5717310APower supply control device for electric vehicleHONDA MOTOR CO LTD·Filed 1996·Granted Feb 10, 1998·118 cites·7 claims
- 0780US9527485B2Brake system input apparatus and vehicle brake systemNISSIN KOGYO KK·Filed 2014·Granted Dec 27, 2016·5 cites·21 claims
- 0880US6811171B2Vehicle suspension systemYAMAHA MOTOR CO LTD·Filed 2001·Granted Nov 2, 2004·19 cites·23 claims
- 0978US7673904B2Device for reinforcing vehicle body of vehicleYAMAHA MOTOR CO LTD·Filed 2006·Granted Mar 9, 2010·16 cites·18 claims
- 1075US6437538B1Battery voltage measurement apparatusHONDA MOTOR CO LTD·Filed 2000·Granted Aug 20, 2002·33 cites·6 claims
- 1175US5969309ASwitch arrangement operable in both slide and push directions and its assembling methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Oct 19, 1999·28 cites·14 claims
- 1273US8781701B2Vehicle regeneration cooperative braking systemAOKI YASUSHI·Filed 2008·Granted Jul 15, 2014·6 cites·6 claims
- 1372US9631685B2Electric actuator and vehicle brake systemNISSIN KOGYO KK·Filed 2014·Granted Apr 25, 2017·2 cites·18 claims
- 1471US6595533B2Reinforcing member for vehicles and vehicle body structureYAMAHA MOTOR CO LTD·Filed 2001·Granted Jul 22, 2003·20 cites·13 claims
- 1568US9899983B2Electronic control unitNISSIN KOGYO KK·Filed 2015·Granted Feb 20, 2018·2 cites·19 claims
- 1667US10967841B2Brake fluid pressure control system for vehicleNISSIN KOGYO KK·Filed 2014·Granted Apr 6, 2021·2 cites·12 claims
- 1767US7131654B2Vehicle suspension systemYAMAHA MOTOR CO LTD·Filed 2004·Granted Nov 7, 2006·10 cites·26 claims
- 1865US9692641B2Network connecting method and electronic deviceFUJITSU FSAS INC·Filed 2013·Granted Jun 27, 2017·2 cites·5 claims
- 1963US8040089B2Drive device for synchronous electric motorDENSO CORP·Filed 2009·Granted Oct 18, 2011·5 cites·18 claims
- 2060US6598891B2Suspension for a four-wheeled vehicleYAMAHA MOTOR CO LTD·Filed 2001·Granted Jul 29, 2003·12 cites·25 claims
- 2159US10104811B2Vehicle control unit and vehicle brake systemNISSIN KOGYO KK·Filed 2016·Granted Oct 16, 2018·1 cites·18 claims
- 2253US8661811B2Vehicle brake deviceHIRANO RISA·Filed 2010·Granted Mar 4, 2014·2 cites·17 claims
- 2353US6611743B2Suspension for a motorcycleYAMAHA MOTOR CO LTD·Filed 2001·Granted Aug 26, 2003·5 cites·16 claims
- 2452US10442417B2Hydraulic pressure generation apparatusAUTOLIV NISSIN BRAKE SYSTEMS JAPAN CO LTD·Filed 2016·Granted Oct 15, 2019·0 cites·16 claims
- 2551US6491577B2Air conditioning system for vehicle and method for controlling sameDENSO CORP·Filed 2001·Granted Dec 10, 2002·5 cites·9 claims
- 2649US2008135362A1Hydraulic shock absorberYAMAHA MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 2747US9327697B2Braking deviceHONDA MOTOR CO LTD·Filed 2013·Granted May 3, 2016·0 cites·11 claims
- 2845US8242724B2Driving device for synchronous motorsSAKAI KOUJI·Filed 2009·Granted Aug 14, 2012·2 cites·45 claims
- 2942US9660863B2Network connecting method and electronic deviceFUJITSU FSAS INC·Filed 2013·Granted May 23, 2017·0 cites·5 claims
- 3042US2017021895A1Brake device and straddled vehicleYAMAHA MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 3140US8256216B2Vehicular brake apparatusSAKAI KOUJI·Filed 2009·Granted Sep 4, 2012·0 cites·3 claims
- 3238US2006151270A1Hydraulic damping system for vehicleSAKAI KOUJI·Filed 2005·Application pending·0 cites
- 3338US2003132072A1Suspension systemFiled 2002·Application pending·0 cites
- 3437US7799595B2Semiconductor physical quantity sensor of electrostatic capacitance type and method for manufacturing the samePANASONIC ELEC WORKS CO LTD·Filed 2005·Granted Sep 21, 2010·0 cites·5 claims
- 3536US9132818B2Fluid pressure booster for braking deviceHIRANO RISA·Filed 2011·Granted Sep 15, 2015·0 cites·6 claims
- 3635US8376474B2Vehicle braking apparatusNISSIN KOGYO KK·Filed 2010·Granted Feb 19, 2013·0 cites·20 claims
- 3733US2012266717A1Saddle type vehicleSAKAI KOUJI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →