Inventor · disambiguated record
Masayuki Okubo
Also filed as: OKUBO MASAYUKI
16 granted patents·9 pending applications·173 citations·filing 1997–2016
93Inventor score
Files withMITSUBA CORP11OKUBO MASAYUKI5MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3AUTONETWORKS TECHNOLOGIES LTD2IKENO HIROTATSU1
Top patents by PatentIndex Score
25 records- 0189US7928622B2Brushless motor with skewed rotor segmentsMITSUBA CORP·Filed 2009·Granted Apr 19, 2011·17 cites·4 claims
- 0286US7906880B2Brushless motor with skewed rotor segmentsMITSUBA CORP·Filed 2009·Granted Mar 15, 2011·15 cites·3 claims
- 0385US10138857B2Engine starter systemMITSUBA CORP·Filed 2016·Granted Nov 27, 2018·6 cites·7 claims
- 0481US6989616B2MotorMITSUBA CORP·Filed 2003·Granted Jan 24, 2006·29 cites·9 claims
- 0580US7595578B2Motor, rotary electric machine and its stator, and method for manufacturing the statorMISTUBA CORP·Filed 2006·Granted Sep 29, 2009·17 cites·16 claims
- 0677US7876013B2Brushless motorMITSUBA CORP·Filed 2009·Granted Jan 25, 2011·8 cites·4 claims
- 0775US9490673B2Rotor of magnet-assisted reluctance motor and brushless motorMITSUBA CORP·Filed 2013·Granted Nov 8, 2016·4 cites·20 claims
- 0873US6897588B2Brushless motorMITSUBA CORP·Filed 2003·Granted May 24, 2005·18 cites·13 claims
- 0965US8247941B2Brushless motor with skew angle set for low torque ripple and high outputOKUBO MASAYUKI·Filed 2009·Granted Aug 21, 2012·4 cites·4 claims
- 1061US6028290AArc welding apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Feb 22, 2000·24 cites·7 claims
- 1149US8049449B2Brushless motor control method and brushless motorMITSUBA CORP·Filed 2007·Granted Nov 1, 2011·2 cites·18 claims
- 1248US8164289B2Brushless motor and control method of brushless motorOKUBO MASAYUKI·Filed 2007·Granted Apr 24, 2012·1 cites·10 claims
- 1347US2015280339A1Connector terminal and material for connector terminalAUTONETWORKS TECHNOLOGIES LTD·Filed 2013·Application pending·0 cites
- 1445US2016197541A1Brushless motorMITSUBA CORP·Filed 2014·Application pending·0 cites
- 1543US6037566AArc welding apparatus for constant current and voltage characteristics cost and weight of which being reducedMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Mar 14, 2000·11 cites·12 claims
- 1642US6127650AElectromagnetic switch and welder using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Oct 3, 2000·11 cites·6 claims
- 1741US2010270100A1Electric Power Steering DeviceIKENO HIROTATSU·Filed 2007·Application pending·0 cites
- 1841US2009001838A1Rotating Electrical MachineOKUBO MASAYUKI·Filed 2007·Application pending·0 cites
- 1939US2015236439A1Plated terminal for connector, and terminal pairAUTONETWORKS TECHNOLOGIES LTD·Filed 2013·Application pending·0 cites
- 2038US2007170800A1Rotor for Brushless MotorOKUBO MASAYUKI·Filed 2005·Application pending·0 cites
- 2137US9455616B2Brushless motor control method and brushless motor control device and electric power steering deviceMITSUBA CORP·Filed 2013·Granted Sep 27, 2016·0 cites·18 claims
- 2236US5904883AMethod for producing optical fiber ribbonSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted May 18, 1999·6 cites·9 claims
- 2336US2013099707A1Brushless motor control method, brushless motor control device and electric power steering apparatusOKUBO MASAYUKI·Filed 2012·Application pending·0 cites
- 2435US2003230945A1Brushless motorFiled 2003·Application pending·0 cites
- 2534US2017144693A1Electric power steering systemMITSUBA CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →