Inventor · disambiguated record
Masafumi Ichihara
Also filed as: ICHIHARA MASAFUMI
10 granted patents·2 pending applications·31 citations·filing 2010–2022
84Inventor score
Top patents by PatentIndex Score
12 records- 0188US8514600B1Power conversion apparatus with zero current crossing direction correctionICHIHARA MASAFUMI·Filed 2012·Granted Aug 20, 2013·11 cites·8 claims
- 0279US8779710B2Inverter deviceICHIHARA MASAFUMI·Filed 2012·Granted Jul 15, 2014·5 cites·10 claims
- 0373US9680389B2Power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Jun 13, 2017·4 cites·27 claims
- 0473US9595881B2Common mode noise reduction apparatusICHIHARA MASAFUMI·Filed 2012·Granted Mar 14, 2017·4 cites·12 claims
- 0573US8810335B2Noise filterICHIHARA MASAFUMI·Filed 2012·Granted Aug 19, 2014·3 cites·4 claims
- 0667US9859809B2Power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Jan 2, 2018·2 cites·4 claims
- 0760US11442092B2Power conversion device and method for detecting magnetic saturation of common-mode reactorMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Sep 13, 2022·0 cites·11 claims
- 0859US9391521B2Chopper apparatusICHIHARA MASAFUMI·Filed 2010·Granted Jul 12, 2016·2 cites·12 claims
- 0955US12278481B1Power converterMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Apr 15, 2025·0 cites·4 claims
- 1042US9673736B2Power conversion system and power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Jun 6, 2017·0 cites·10 claims
- 1140US2016344304A1Semiconductor power conversion apparatus and output current control methodMITSUBISHI ELECTRIC CORP·Filed 2014·Application pending·0 cites
- 1232US2016365806A1Regenerative converterMITSUBISHI ELECTRIC CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →