Inventor · disambiguated record
Hidehiko Sugimoto
Also filed as: SUGIMOTO HIDEHIKO
26 granted patents·422 citations·filing 1979–2016
96Inventor score
Files withMITSUBISHI ELECTRIC CORP11SUMITOMO ELECTRIC INDUSTRIES5IHI CORP3MURATA MANUFACTURING CO3TABUCHI DENKI KK2
Top patents by PatentIndex Score
26 records- 0187US5141082ALinear motor elevator systemISHII TOSHIAKI·Filed 1991·Granted Aug 25, 1992·56 cites·15 claims
- 0284US6144139APiezoelectric transformer inverterMURATA MANUFACTURING CO·Filed 1999·Granted Nov 7, 2000·60 cites·16 claims
- 0383US7667358B2Cooling structure of superconducting motorSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Feb 23, 2010·7 cites·7 claims
- 0482US5301111ASuspension apparatus for a vehicleMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Apr 5, 1994·56 cites·8 claims
- 0579US7598647B2Inductor-type synchronous machineSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Oct 6, 2009·9 cites·8 claims
- 0676US4885520AInduction motor controllerMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Dec 5, 1989·30 cites·4 claims
- 0775US7872393B2Axial gap type superconducting motorSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Jan 18, 2011·7 cites·16 claims
- 0873US7750524B2Superconductor magnetizing device and superconducting synchronization deviceUNIV FUKUI·Filed 2003·Granted Jul 6, 2010·19 cites·8 claims
- 0971US8022797B2Superconducting coil apparatus and inductor-type synchronous machineIHI CORP·Filed 2007·Granted Sep 20, 2011·5 cites·3 claims
- 1071US7791246B2Axial motorSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Sep 7, 2010·6 cites·4 claims
- 1166US4379258APower control circuit for induction motorMITSUBISHI ELECTRIC CORP·Filed 1981·Granted Apr 5, 1983·29 cites·4 claims
- 1265US8354907B2Superconducting coil assembly and magnetic field generating equipmentIHI CORP·Filed 2009·Granted Jan 15, 2013·5 cites·4 claims
- 1362US4320332ASpeed control system for induction motorMITSUBISHI ELECTRIC CORP·Filed 1980·Granted Mar 16, 1982·15 cites·3 claims
- 1461US4675802AThree-phase-to-three-phase power converterMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Jun 23, 1987·20 cites·3 claims
- 1559US7977844B2Inductor-type synchronous machineIHI CORP·Filed 2007·Granted Jul 12, 2011·2 cites·3 claims
- 1658US5583752ASwitching power supply for generating a voltage in accordance with an instruction signalMURATA MANUFACTURING CO·Filed 1994·Granted Dec 10, 1996·23 cites·16 claims
- 1756US4969080AA method of decoupling a three-phase converterMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Nov 6, 1990·16 cites·8 claims
- 1856US4484257ASeries-connected assembly of electronic switchesMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Nov 20, 1984·11 cites·6 claims
- 1951US5844403APower apparatusMURATA MANUFACTURING CO·Filed 1997·Granted Dec 1, 1998·19 cites·2 claims
- 2045US5065304AController for AC power converterMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Nov 12, 1991·15 cites·7 claims
- 2144US7932659B2Superconducting device and axial-type superconducting motorSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Apr 26, 2011·0 cites·5 claims
- 2243US9906070B2Distributed power source system with storage batteryTABUCHI DENKI KK·Filed 2015·Granted Feb 27, 2018·0 cites·6 claims
- 2337US10298148B2Inverter circuit and distributed power source system including the sameTABUCHI DENKI KK·Filed 2016·Granted May 21, 2019·0 cites·7 claims
- 2435US4309750AInverter deviceMITSUBISHI ELECTRIC CORP·Filed 1979·Granted Jan 5, 1982·2 cites·15 claims
- 2532US4991075ALow-switching loss DC-DC converterMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Feb 5, 1991·7 cites·6 claims
- 2631US4308578AInverter deviceMITSUBISHI ELECTRIC CORP·Filed 1980·Granted Dec 29, 1981·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →