Inventor · disambiguated record
Masakazu Kato
Also filed as: KATO MASAKAZU
76 granted patents·48 pending applications·355 citations·filing 1983–2025
99Inventor score
Top patents by PatentIndex Score
124 records- 0193US11283299B2Wireless power supply system and wireless power transmission deviceTOSHIBA TEC KK·Filed 2020·Granted Mar 22, 2022·4 cites·16 claims
- 0289US9746772B2Resist underlayer film forming composition for lithography containing polyether structure-containing resinNISSAN CHEMICAL IND LTD·Filed 2016·Granted Aug 29, 2017·5 cites·9 claims
- 0387US9106096B2Power transmission apparatus, power transmission device, power reception device, and power transmission methodTOSHIBA TEC KK·Filed 2012·Granted Aug 11, 2015·12 cites·9 claims
- 0486US10803834B2Electroluminescent display panel and electronic deviceSONY CORP·Filed 2018·Granted Oct 13, 2020·2 cites·21 claims
- 0585US10264528B2Portable terminal apparatusTOSHIBA TEC KK·Filed 2016·Granted Apr 16, 2019·6 cites·20 claims
- 0683US9263285B2Composition for forming a resist underlayer film including hydroxyl group-containing carbazole novolac resinSHINJO TETSUYA·Filed 2011·Granted Feb 16, 2016·7 cites·10 claims
- 0782US7026080B2Positive photosensitive polyimide resin compositionNISSAN CHEMICAL IND LTD·Filed 2002·Granted Apr 11, 2006·21 cites·20 claims
- 0881US9972282B2Electroluminescent display panel and electronic deviceSONY CORP·Filed 2014·Granted May 15, 2018·2 cites·20 claims
- 0981US5442303AElectromagnetically coupled fail-safe logic circuitNIPPON SIGNAL CO LTD·Filed 1992·Granted Aug 15, 1995·34 cites·15 claims
- 1079US10211645B2Non-contact power supply deviceTOSHIBA TEC KK·Filed 2015·Granted Feb 19, 2019·3 cites·20 claims
- 1179US9583966B2Power transmission device, and power transmitter and power receiver for the sameTOSHIBA TEC KK·Filed 2014·Granted Feb 28, 2017·5 cites·15 claims
- 1279US8660483B2Antenna switching system and antenna switching methodTSUCHIDA SUNAO·Filed 2011·Granted Feb 25, 2014·7 cites·20 claims
- 1379US8462093B2Display device and driving method of display deviceKATO MASAKAZU·Filed 2005·Granted Jun 11, 2013·6 cites·3 claims
- 1478US12508828B2Printing apparatusTOSHIBA TEC KK·Filed 2023·Granted Dec 30, 2025·0 cites·20 claims
- 1576US2020099239A1Power reception device and charging control programTOSHIBA TEC KK·Filed 2019·Application pending·0 cites
- 1675US10192534B2Percussion instrumentYAMAHA CORP·Filed 2018·Granted Jan 29, 2019·3 cites·20 claims
- 1775US6640696B2Device and method for continuous high-pressure treatmentJAPAN STEEL WORKS LTD·Filed 2001·Granted Nov 4, 2003·16 cites·37 claims
- 1874US2025381790A1Printing apparatusTOSHIBA TEC KK·Filed 2025·Application pending·0 cites
- 1973US10033229B2Power transmission apparatus, power transmission device and power reception device for power transmission apparatusTOSHIBA TEC KK·Filed 2017·Granted Jul 24, 2018·2 cites·17 claims
- 2073US9698605B2Power transmission apparatus, power transmission device and power reception device for power transmission apparatusTOSHIBA TEC KK·Filed 2014·Granted Jul 4, 2017·4 cites·6 claims
- 2171US8077010B2RFID interrogator deviceKATO MASAKAZU·Filed 2007·Granted Dec 13, 2011·5 cites·5 claims
- 2271US8023579B2Quadrature demodulation device, quadrature demodulation method, and quadrature demodulation programTOSHIBA TEC KK·Filed 2008·Granted Sep 20, 2011·4 cites·14 claims
- 2370US11159314B2IC card system and information registering methodTOSHIBA KK·Filed 2019·Granted Oct 26, 2021·2 cites·7 claims
- 2470US8000375B2InterrogatorTOSHIBA TEC KK·Filed 2007·Granted Aug 16, 2011·4 cites·38 claims
- 2570US2020212696A1Power reception device and charging control programTOSHIBA TEC KK·Filed 2020·Application pending·0 cites
- 2669US2024379130A1Signal processing device and signal processing methodYAMAHA CORP·Filed 2024·Application pending·0 cites
- 2768US9645494B2Resist underlayer film forming composition containing low molecular weight dissolution acceleratorKATO MASAKAZU·Filed 2007·Granted May 9, 2017·3 cites·5 claims
- 2867US10530192B2Non-contact power transmission apparatus and non-contact power supply deviceTOSHIBA TEC KK·Filed 2018·Granted Jan 7, 2020·1 cites·13 claims
- 2967US7619466B2Quadrature demodulatorTOSHIBA TEC KK·Filed 2007·Granted Nov 17, 2009·3 cites·13 claims
- 3067US4737799AThermal headALPS ELECTRIC CO LTD·Filed 1986·Granted Apr 12, 1988·14 cites·2 claims
- 3166US2022109330A1Power transmission device and power supply systemTOSHIBA TEC KK·Filed 2021·Application pending·0 cites
- 3265US11862992B2Power transmission device and power supply system including power transmission deviceTOSHIBA TEC KK·Filed 2022·Granted Jan 2, 2024·0 cites·10 claims
- 3365US11005311B2Noncontact power transmission apparatus and power transmission deviceTOSHIBA TEC KK·Filed 2020·Granted May 11, 2021·0 cites·13 claims
- 3465US5508697AAirplane detection systemNIPPON SIGNAL CO LTD·Filed 1992·Granted Apr 16, 1996·17 cites·8 claims
- 3564US2019372374A1Power reception device and charging control programTOSHIBA TEC KK·Filed 2019·Application pending·0 cites
- 3664US2019372373A1Power reception device and charging control programTOSHIBA TEC KK·Filed 2019·Application pending·0 cites
- 3764US2019372372A1Power reception device and charging control programTOSHIBA TEC KK·Filed 2019·Application pending·0 cites
- 3864US2019372371A1Power reception device and charging control programTOSHIBA TEC KK·Filed 2019·Application pending·0 cites
- 3963US2009121984A1Electroluminescent display panel and electronic deviceSONY CORP·Filed 2008·Application pending·0 cites
- 4062US2019089177A1Power reception device and charging control programTOSHIBA TEC KK·Filed 2018·Application pending·0 cites
- 4161US12065049B2Power feeding deviceTOSHIBA TEC KK·Filed 2021·Granted Aug 20, 2024·0 cites·7 claims
- 4261US11318976B2Cart storage system and power feed systemTOSHIBA TEC KK·Filed 2020·Granted May 3, 2022·0 cites·20 claims
- 4361US4845339AThermal head containing an insulating, heat conductive layerALPS ELECTRIC CO LTD·Filed 1988·Granted Jul 4, 1989·11 cites·2 claims
- 4461US2025229559A1Printing deviceTOSHIBA TEC KK·Filed 2024·Application pending·0 cites
- 4560US12393655B2Authentication deviceTOSHIBA KK·Filed 2022·Granted Aug 19, 2025·0 cites·8 claims
- 4660US9183777B2Organic electroluminescent light emitting unit driving method for controlling brightness uniformityYAMASHITA JUNICHI·Filed 2009·Granted Nov 10, 2015·1 cites·10 claims
- 4760US2023058984A1Battery coverNITTO DENKO CORP·Filed 2020·Application pending·0 cites
- 4859US10723917B2Adhesive sheet joining method and adhesive sheet joining apparatusNITTO DENKO CORP·Filed 2016·Granted Jul 28, 2020·0 cites·17 claims
- 4959US4862195AOvercoating layer for thermal printing headALPS ELECTRIC CO LTD·Filed 1987·Granted Aug 29, 1989·10 cites·1 claims
- 5059US2018097383A1Power reception device and charging control programTOSHIBA TEC KK·Filed 2017·Application pending·0 cites
Showing the top 50 of 124 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →