Inventor · disambiguated record
Masatoshi Ito
Also filed as: ITO MASATOSHI
60 granted patents·13 pending applications·798 citations·filing 1979–2025
99Inventor score
Top patents by PatentIndex Score
73 records- 0197US7086483B2Electric toolMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Aug 8, 2006·103 cites·9 claims
- 0297US6655485B1Hybrid drive system wherein clutch in engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive modeTOYOTA MOTOR CO LTD·Filed 2000·Granted Dec 2, 2003·102 cites·9 claims
- 0392US11659147B2Liquid crystal projector and method for controlling liquid crystal projectorSEIKO EPSON CORP·Filed 2021·Granted May 23, 2023·2 cites·4 claims
- 0491US7165638B2Hybrid drive system wherein clutch is engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive modeTOYOTA MOTOR CO LTD·Filed 2005·Granted Jan 23, 2007·20 cites·4 claims
- 0590US6994177B2Hybrid drive system wherein clutch is engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive modeTOYOTA MOTOR CO LTD·Filed 2003·Granted Feb 7, 2006·38 cites·8 claims
- 0689US7612525B2Electrical apparatusMATSUSHITA ELECTRIC WORKS LTD·Filed 2006·Granted Nov 3, 2009·10 cites·12 claims
- 0788US7207404B2Hybrid drive system wherein clutch is engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive modeTOYOTA MOTOR CO LTD·Filed 2004·Granted Apr 24, 2007·30 cites·6 claims
- 0886US11886067B2Optical device and displaySEIKO EPSON CORP·Filed 2021·Granted Jan 30, 2024·1 cites·7 claims
- 0986US7713163B2Control system for hybrid vehiclesTOYOTA MOTOR CO LTD·Filed 2005·Granted May 11, 2010·13 cites·5 claims
- 1085US7137924B2Control system for hybrid vehiclesTOYOTA MOTOR CO LTD·Filed 2004·Granted Nov 21, 2006·25 cites·21 claims
- 1185US5434926AAutomatic sound volume control methodALPINE ELECTRONICS INC·Filed 1993·Granted Jul 18, 1995·54 cites·11 claims
- 1285US4252414ALiquid crystal display elementHITACHI LTD·Filed 1979·Granted Feb 24, 1981·41 cites·10 claims
- 1383US7168515B2Hybrid drive system wherein clutch is engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive modeTOYOTA MOTOR CO LTD·Filed 2005·Granted Jan 30, 2007·11 cites·4 claims
- 1483US6565473B2Hydraulic pressure control apparatus for automatic transmission of vehicleTOYOTA MOTOR CO LTD·Filed 2002·Granted May 20, 2003·56 cites·11 claims
- 1582US6832382B2Disk device, and disk changing method for disk deviceALPINE ELECTRONICS INC·Filed 2003·Granted Dec 14, 2004·17 cites·20 claims
- 1681US11189963B2ConnectorAUTONETWORKS TECHNOLOGIES LTD·Filed 2018·Granted Nov 30, 2021·5 cites·5 claims
- 1780US9279359B2Piston cooling apparatusHONDA MOTOR CO LTD·Filed 2014·Granted Mar 8, 2016·3 cites·8 claims
- 1880US7692408B2Charging device and rechargeable power tool setPANASONIC ELEC WORKS CO LTD·Filed 2006·Granted Apr 6, 2010·19 cites·15 claims
- 1980US7314425B2Control system for hybrid vehiclesTOYOTA MOTOR CO LTD·Filed 2004·Granted Jan 1, 2008·27 cites·14 claims
- 2079US7666115B2Control system for hybrid vehiclesTOYOTA MOTOR CO LTD·Filed 2007·Granted Feb 23, 2010·11 cites·5 claims
- 2178US6963519B2Disc deviceALPINE ELECTRONICS INC·Filed 2002·Granted Nov 8, 2005·12 cites·32 claims
- 2274US9358871B2Control apparatus for a hybrid vehicle drive systemTOYOTA MOTOR CO LTD·Filed 2015·Granted Jun 7, 2016·3 cites·2 claims
- 2373US10107516B2Remote controller, operation screen display method, and programMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Oct 23, 2018·2 cites·7 claims
- 2472US8517890B2Drive control device for hybrid vehicleHAYASHI KOJI·Filed 2008·Granted Aug 27, 2013·9 cites·7 claims
- 2572US7846060B2Vehicular control device and methodTOYOTA MOTOR CO LTD·Filed 2006·Granted Dec 7, 2010·9 cites·18 claims
- 2670US5716481AManufacturing method and manufacturing apparatus for ceramic electronic componentsTDK CORP·Filed 1995·Granted Feb 10, 1998·30 cites·32 claims
- 2768US6931717B2Apparatus for mounting an electronic part onto a circuit substrateTDK CORP·Filed 2003·Granted Aug 23, 2005·12 cites·1 claims
- 2867US7828692B2Control device of vehicle, vehicle, and method of controlling vehicleTOYOTA MOTOR CO LTD·Filed 2006·Granted Nov 9, 2010·7 cites·11 claims
- 2967US6873481B2Disk apparatus including detection of disk clamping operationALPINE ELECTRONICS INC·Filed 2003·Granted Mar 29, 2005·8 cites·17 claims
- 3066US8430791B2Control device for vehicular power transmitting apparatusITO MASATOSHI·Filed 2010·Granted Apr 30, 2013·4 cites·4 claims
- 3165US11372237B2Optical device and projectorSEIKO EPSON CORP·Filed 2021·Granted Jun 28, 2022·0 cites·15 claims
- 3265US2025158547A1Technique for controlling motor in electric work machineMAKITA CORP·Filed 2024·Application pending·0 cites
- 3364US2025262701A1Machine tool, diagnostic tool, and diagnostic methodYAMAZAKI MAZAK CORP·Filed 2025·Application pending·0 cites
- 3463US8712652B2Control device of hybrid vehicleHARADA TAKU·Filed 2010·Granted Apr 29, 2014·3 cites·6 claims
- 3563US5419740AConstant velocity joint having centering disk bearing eccentric socketTOYOTA MOTOR CO LTD·Filed 1993·Granted May 30, 1995·30 cites·21 claims
- 3660US12478994B2Mist blowerMAKITA CORP·Filed 2022·Granted Nov 25, 2025·0 cites·23 claims
- 3759US11874524B2Method of driving optical device, optical system, and displaySEIKO EPSON CORP·Filed 2021·Granted Jan 16, 2024·0 cites·9 claims
- 3858US11720008B2ProjectorSEIKO EPSON CORP·Filed 2022·Granted Aug 8, 2023·0 cites·12 claims
- 3958US11683457B2Optical device and image display deviceSEIKO EPSON CORP·Filed 2021·Granted Jun 20, 2023·0 cites·13 claims
- 4058US11460756B2ProjectorSEIKO EPSON CORP·Filed 2021·Granted Oct 4, 2022·0 cites·15 claims
- 4158US2024210801A1Pixel shifting device and projectorSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 4258US2024210802A1Pixel shifting device and projectorSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 4357US9545918B2Control device of hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2014·Granted Jan 17, 2017·1 cites·14 claims
- 4457US8676433B2Control device for vehicle hydraulic control circuitENDO HIROATSU·Filed 2009·Granted Mar 18, 2014·2 cites·10 claims
- 4555US11262574B2Light path shifting device and image display deviceSEIKO EPSON CORP·Filed 2019·Granted Mar 1, 2022·0 cites·13 claims
- 4655US9180869B2Hybrid drive systemHARADA TAKU·Filed 2011·Granted Nov 10, 2015·2 cites·8 claims
- 4755US8525580B2Semiconductor circuit and constant voltage regulator employing sameMORINO KOICHI·Filed 2011·Granted Sep 3, 2013·2 cites·15 claims
- 4854US2025158546A1Technique for controlling motor in electric work machineMAKITA CORP·Filed 2024·Application pending·0 cites
- 4951US5935365AManufacturing method and manufacturing apparatus for ceramic electronic componentsTDK CORP·Filed 1997·Granted Aug 10, 1999·16 cites·35 claims
- 5051US5118090APrint paper feeding apparatus for use in printerBROTHER IND LTD·Filed 1990·Granted Jun 2, 1992·11 cites·17 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →