Inventor · disambiguated record
Takuya Sakai
Also filed as: SAKAI TAKUYA
16 granted patents·6 pending applications·178 citations·filing 1999–2022
91Inventor score
Files withMITSUBISHI ELECTRIC CORP8SAKAI TAKUYA3HAMAMATSU PHOTONICS KK2AZUMA SATOSHI1DAIDO STEEL CO LTD1
Top patents by PatentIndex Score
22 records- 0193US11170244B2Device and method for analyzing state of manual work by worker, and work analysis programDENSO WAVE INC·Filed 2020·Granted Nov 9, 2021·6 cites·8 claims
- 0285US8755205B2Leakage current reduction apparatus that includes a voltage amplifier and a voltage applicatorAZUMA SATOSHI·Filed 2010·Granted Jun 17, 2014·7 cites·13 claims
- 0384US9608618B2Gate driving circuit including a temperature detection circuit for reducing switching loss and switching noiseMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Mar 28, 2017·7 cites·9 claims
- 0481US9099945B2Leakage current reducing apparatusSAKAI TAKUYA·Filed 2011·Granted Aug 4, 2015·7 cites·14 claims
- 0578US11695409B2Drive circuit of power semiconductor elementMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Jul 4, 2023·1 cites·19 claims
- 0678US8649193B2Leakage current reducing apparatusSAKAI TAKUYA·Filed 2011·Granted Feb 11, 2014·6 cites·12 claims
- 0775US6431872B1Drive simulation apparatusHONDA KIGEN KOGYO KABUSHIKI KA·Filed 1999·Granted Aug 13, 2002·88 cites·28 claims
- 0873US7973493B2Discharge lamp lighting device, and illuminating devicePANASONIC ELEC WORKS CO LTD·Filed 2007·Granted Jul 5, 2011·6 cites·10 claims
- 0973US6258857B1Internal liquid composition contained as internal liquid in a releasing container and releasing container productKYOWA IND CO LTD·Filed 1999·Granted Jul 10, 2001·48 cites·6 claims
- 1058US12334807B2Drive adjustment circuit for power semiconductor element, power module, and power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Jun 17, 2025·0 cites·19 claims
- 1157US12278553B2Gate driving circuit for power semiconductor elementMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Apr 15, 2025·0 cites·15 claims
- 1257US10250124B2Power converter for controlling switching elements during regenerative control of an inverterMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Apr 2, 2019·1 cites·18 claims
- 1354US10316782B2Pressure reducing valve control apparatusDENSO CORP·Filed 2017·Granted Jun 11, 2019·0 cites·7 claims
- 1452US2022340480A1Fiber optics plate, scintillator panel, radiation detector, electron microscope, x-ray blocking method and electron beam blocking methodHAMAMATSU PHOTONICS KK·Filed 2020·Application pending·0 cites
- 1550US11601054B2Power semiconductor device protection circuit and power moduleMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Mar 7, 2023·0 cites·16 claims
- 1650US2022288677A1Powder material and producing method for the sameDAIDO STEEL CO LTD·Filed 2022·Application pending·0 cites
- 1748US9161261B2Communication speed control systemHIGASHINO YOSHIAKI·Filed 2012·Granted Oct 13, 2015·1 cites·2 claims
- 1847US2022289619A1X-ray shielding glass and glass componentSUMITA OPTICAL GLASS·Filed 2020·Application pending·0 cites
- 1945US12283945B2Drive circuit for semiconductor switching deviceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Apr 22, 2025·0 cites·20 claims
- 2042US2025274031A1Driving circuit and driving method for power semiconductor element, and power moduleMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 2142US2015213912A1Polycapillary lensHAMAMATSU PHOTONICS KK·Filed 2013·Application pending·0 cites
- 2238US2015003124A1High-frequency current reduction deviceSAKAI TAKUYA·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →