Inventor · disambiguated record
Hikaru Watanabe
Also filed as: WATANABE HIKARU
47 granted patents·14 pending applications·234 citations·filing 1990–2024
97Inventor score
Files withTOKYO ELECTRON LTD18CANON KK10MITSUBISHI ELECTRIC CORP8TOYOTA MOTOR CO LTD6APPLIED MATERIALS INC4
Top patents by PatentIndex Score
61 records- 0197US7289054B1Parallel oversampling algorithmic A/D converter and method of using the sameTOYOTA MOTOR CO LTD·Filed 2006·Granted Oct 30, 2007·70 cites·30 claims
- 0295US9670026B2Reading apparatus and recording apparatusCANON KK·Filed 2016·Granted Jun 6, 2017·8 cites·9 claims
- 0392US8622538B2Recording apparatus and recording methodMIYAKOSHI TOSHIMORI·Filed 2010·Granted Jan 7, 2014·17 cites·14 claims
- 0489US8368430B2Sample and hold circuit and A/D converter apparatusTOYOTA MOTOR CO LTD·Filed 2010·Granted Feb 5, 2013·14 cites·11 claims
- 0587US10355740B2Array antenna device and calibration method thereforMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Jul 16, 2019·7 cites·15 claims
- 0687US10109495B2Plasma etching method for selectively etching silicon oxide with respect to silicon nitrideTOKYO ELECTRON LTD·Filed 2016·Granted Oct 23, 2018·4 cites·14 claims
- 0787US7636747B2Digital low-pass filterTOYOTA MOTOR CO LTD·Filed 2007·Granted Dec 22, 2009·17 cites·11 claims
- 0885US9443701B2Etching methodTOKYO ELECTRON LTD·Filed 2015·Granted Sep 13, 2016·4 cites·13 claims
- 0984US9419643B2Delta sigma modulatorTOYOTA MOTOR CO LTD·Filed 2015·Granted Aug 16, 2016·6 cites·20 claims
- 1082US9390935B2Etching methodTOKYO ELECTRON LTD·Filed 2014·Granted Jul 12, 2016·5 cites·8 claims
- 1182US9330973B2Workpiece processing methodTOKYO ELECTRON LTD·Filed 2015·Granted May 3, 2016·4 cites·15 claims
- 1282US8827412B2Printing apparatus and printing methodCANON KK·Filed 2012·Granted Sep 9, 2014·3 cites·11 claims
- 1382US8454151B2Recording apparatusKANOME YUJI·Filed 2010·Granted Jun 4, 2013·5 cites·16 claims
- 1480US9299579B2Etching method and plasma processing apparatusTOKYO ELECTRON LTD·Filed 2015·Granted Mar 29, 2016·3 cites·8 claims
- 1580US5119015AStabilized constant-voltage circuit having impedance reduction circuitTOYOTA MOTOR CO LTD·Filed 1990·Granted Jun 2, 1992·41 cites·18 claims
- 1679US11373877B2Methods and apparatus for in-situ protection liners for high aspect ratio reactive ion etchingAPPLIED MATERIALS INC·Filed 2020·Granted Jun 28, 2022·1 cites·20 claims
- 1778US9681008B2Sheet conveying apparatus and image reading apparatusCANON KK·Filed 2015·Granted Jun 13, 2017·2 cites·13 claims
- 1877US10291222B2Gate potential control deviceTOYOTA MOTOR CO LTD·Filed 2018·Granted May 14, 2019·3 cites·5 claims
- 1975US8624765B2Sample and hold circuit and A/D converterWATANABE HIKARU·Filed 2010·Granted Jan 7, 2014·6 cites·9 claims
- 2074US11205577B2Method of selectively etching silicon oxide film on substrateTOKYO ELECTRON LTD·Filed 2018·Granted Dec 21, 2021·1 cites·21 claims
- 2174US9136867B2ΔΣ-modulator and ΔΣ-A/D converterWATANABE HIKARU·Filed 2012·Granted Sep 15, 2015·5 cites·11 claims
- 2274US9124747B2Image reading device and image reading methodCANON KK·Filed 2014·Granted Sep 1, 2015·2 cites·16 claims
- 2372US8553347B2Information recording device and information recording methodWATANABE HIKARU·Filed 2012·Granted Oct 8, 2013·3 cites·8 claims
- 2470US9852922B2Plasma processing methodTOKYO ELECTRON LTD·Filed 2016·Granted Dec 26, 2017·1 cites·3 claims
- 2569US12291418B2Sheet feeding apparatus and recording apparatusCANON KK·Filed 2022·Granted May 6, 2025·0 cites·14 claims
- 2669US12090751B2Recording apparatusCANON KK·Filed 2023·Granted Sep 17, 2024·0 cites·16 claims
- 2767US2022051904A1Etching methodTOKYO ELECTRON LTD·Filed 2021·Application pending·0 cites
- 2865US12230505B2Etching apparatusTOKYO ELECTRON LTD·Filed 2022·Granted Feb 18, 2025·0 cites·11 claims
- 2965US11264246B2Plasma etching method for selectively etching silicon oxide with respect to silicon nitrideTOKYO ELECTRON LTD·Filed 2020·Granted Mar 1, 2022·0 cites·17 claims
- 3064US11787188B2Maintenance apparatus, recording apparatus, and control methodCANON KK·Filed 2021·Granted Oct 17, 2023·0 cites·18 claims
- 3163US10580655B2Plasma etching method for selectively etching silicon oxide with respect to silicon nitrideTOKYO ELECTRON LTD·Filed 2018·Granted Mar 3, 2020·0 cites·18 claims
- 3262US12315732B2Method and apparatus for etching a semiconductor substrate in a plasma etch chamberAPPLIED MATERIALS INC·Filed 2022·Granted May 27, 2025·0 cites·20 claims
- 3360US2024359984A1Method for separating semiconducting carbon nanotubes, and mixed solution, and dispersion of semiconducting carbon nanotubesNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2024·Application pending·0 cites
- 3459US9337546B2Waveguide slot array antenna deviceWATANABE HIKARU·Filed 2013·Granted May 10, 2016·1 cites·15 claims
- 3558US2025069895A1Methods of etching silicon-and-oxygen-containing features at low temperaturesAPPLIED MATERIALS INC·Filed 2023·Application pending·0 cites
- 3657US9302511B2Sheet cutting apparatus and printer, and sheet handler provided therewithCANON KK·Filed 2012·Granted Apr 5, 2016·0 cites·22 claims
- 3756US10142000B2Antenna apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Nov 27, 2018·1 cites·7 claims
- 3854US2010157480A1Head slider and storage deviceTOSHIBA STORAGE DEVICE CORP·Filed 2009·Application pending·0 cites
- 3954US2023057145A1Plasma chamber with a multiphase rotating cross-flow with uniformity tuningAPPLIED MATERIALS INC·Filed 2022·Application pending·0 cites
- 4053US2009195931A1Head slider and method of manufacturing head suspension assemblyFUJITSU LTD·Filed 2008·Application pending·0 cites
- 4152US2010046119A1Head slider, magnetic head slider and magnetic storage deviceFUJITSU LTD·Filed 2009·Application pending·0 cites
- 4252US2023246346A1Array antenna deviceMITSUBISHI ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 4351US12459772B2Recording apparatus and paper feeding methodCANON KK·Filed 2023·Granted Nov 4, 2025·0 cites·10 claims
- 4450US9257301B2Method of etching silicon oxide filmTOKYO ELECTRON LTD·Filed 2014·Granted Feb 9, 2016·0 cites·14 claims
- 4550US2019027372A1Etching methodTOKYO ELECTRON LTD·Filed 2017·Application pending·0 cites
- 4650US2016247691A1Etching methodTOKYO ELECTRON LTD·Filed 2016·Application pending·0 cites
- 4749US12203589B2Display mounting deviceSHARP KK·Filed 2022·Granted Jan 21, 2025·0 cites·3 claims
- 4847US12065355B2Method for separating semiconducting carbon nanotubes, and mixed solution, and dispersion of semiconducting carbon nanotubesNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2019·Granted Aug 20, 2024·0 cites·3 claims
- 4947US2014256147A1Plasma processing apparatus and plasma processing methodTOKYO ELECTRIC LTD·Filed 2012·Application pending·0 cites
- 5042US10350894B2Printing apparatusCANON KK·Filed 2018·Granted Jul 16, 2019·0 cites·10 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →