Inventor · disambiguated record
Masato Tsukada
Also filed as: TSUKADA MASATO
90 granted patents·13 pending applications·461 citations·filing 1990–2024
99Inventor score
Top patents by PatentIndex Score
103 records- 0192US7016075B1Apparatus and method for automatic color correction and recording medium storing a control program thereforNEC CORP·Filed 2000·Granted Mar 21, 2006·59 cites·14 claims
- 0289US11704937B2Iris authentication device, iris authentication method and recording mediumNEC CORP·Filed 2022·Granted Jul 18, 2023·1 cites·7 claims
- 0389US11682235B2Iris authentication device, iris authentication method and recording mediumNEC CORP·Filed 2022·Granted Jun 20, 2023·1 cites·12 claims
- 0489US11682236B2Iris authentication device, iris authentication method and recording mediumNEC CORP·Filed 2022·Granted Jun 20, 2023·1 cites·12 claims
- 0589US11348370B2Iris authentication device, iris authentication method, and recording mediumNEC CORP·Filed 2018·Granted May 31, 2022·5 cites·14 claims
- 0689US7314283B2Color correction method and device for projectorNEC CORP·Filed 2003·Granted Jan 1, 2008·40 cites·22 claims
- 0786US8923575B2Color image processing method, color image processing device, and color image processing programTSUKADA MASATO·Filed 2011·Granted Dec 30, 2014·9 cites·10 claims
- 0885US12396660B2Authentication device, authentication method, and recording mediumNEC CORP·Filed 2024·Granted Aug 26, 2025·0 cites·13 claims
- 0985US8023736B2Color correction method and color correction apparatusNEC CORP·Filed 2006·Granted Sep 20, 2011·9 cites·19 claims
- 1084US2025017494A1Authentication device, authentication method, and recording mediumNEC CORP·Filed 2024·Application pending·0 cites
- 1184US2025017495A1Authentication device, authentication method, and recording mediumNEC CORP·Filed 2024·Application pending·0 cites
- 1283US8855371B2Color image processing method, color image processing device, and color image processing programTSUKADA MASATO·Filed 2011·Granted Oct 7, 2014·7 cites·7 claims
- 1382US12223775B2Authentication device, authentication method, and recording mediumNEC CORP·Filed 2023·Granted Feb 11, 2025·0 cites·9 claims
- 1482US12217548B2Authentication device, authentication method, and recording mediumNEC CORP·Filed 2023·Granted Feb 4, 2025·0 cites·9 claims
- 1582US12148247B2Information providing device, information providing method, and storage mediumNEC CORP·Filed 2023·Granted Nov 19, 2024·0 cites·15 claims
- 1682US11989975B2Iris authentication device, iris authentication method, and recording mediumNEC CORP·Filed 2023·Granted May 21, 2024·0 cites·9 claims
- 1782US11539872B2Imaging control system, imaging control method, control device, control method, and storage mediumNEC CORP·Filed 2018·Granted Dec 27, 2022·2 cites·16 claims
- 1881US12056955B2Information providing device, information providing method, and storage mediumNEC CORP·Filed 2023·Granted Aug 6, 2024·0 cites·9 claims
- 1981US11961329B2Iris authentication device, iris authentication method and recording mediumNEC CORP·Filed 2023·Granted Apr 16, 2024·0 cites·12 claims
- 2081US9135685B2Image processing method and image processing deviceNEC CORP·Filed 2013·Granted Sep 15, 2015·6 cites·19 claims
- 2180US11837030B2Authentication device, authentication method, and recording mediumNEC CORP·Filed 2018·Granted Dec 5, 2023·2 cites·7 claims
- 2280US8705855B2Color image processing method, color image processing device, and color image processing programTSUKADA MASATO·Filed 2010·Granted Apr 22, 2014·4 cites·19 claims
- 2380US6560358B1Color matching method, color matching apparatus and medium having a machine-readable productNEC CORP·Filed 1999·Granted May 6, 2003·67 cites·20 claims
- 2479US5506712APhotonic frequency routing type time division highway switchNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Apr 9, 1996·89 cites·10 claims
- 2577US11756338B2Authentication device, authentication method, and recording mediumNEC CORP·Filed 2022·Granted Sep 12, 2023·0 cites·18 claims
- 2676US12198471B2Information providing device, information providing method, and storage mediumNEC CORP·Filed 2022·Granted Jan 14, 2025·0 cites·18 claims
- 2776US11848077B2First-aid information provision system, information display device, information output device, first-aid information provision method, and recording mediumNEC CORP·Filed 2022·Granted Dec 19, 2023·0 cites·13 claims
- 2876US11837335B2First-aid information provision system, information display device, information output device, first-aid information provision method, and recording mediumNEC CORP·Filed 2022·Granted Dec 5, 2023·0 cites·13 claims
- 2976US11816928B2Information providing device, information providing method, and storage mediumNEC CORP·Filed 2022·Granted Nov 14, 2023·0 cites·20 claims
- 3076US11756336B2Iris authentication device, iris authentication method, and recording mediumNEC CORP·Filed 2022·Granted Sep 12, 2023·0 cites·10 claims
- 3176US11663853B2Iris authentication device, iris authentication method, and recording mediumNEC CORP·Filed 2022·Granted May 30, 2023·0 cites·12 claims
- 3276US11651624B2Iris authentication device, iris authentication method, and recording mediumNEC CORP·Filed 2022·Granted May 16, 2023·0 cites·10 claims
- 3375US12014578B2Authentication device, authentication method, and recording mediumNEC CORP·Filed 2022·Granted Jun 18, 2024·0 cites·9 claims
- 3473US12058440B2Imaging control system, imaging control method, control device, control method, and storage mediumNEC CORP·Filed 2023·Granted Aug 6, 2024·0 cites·16 claims
- 3573US11978282B2Authentication system, authentication method, and storage mediumNEC CORP·Filed 2022·Granted May 7, 2024·0 cites·9 claims
- 3673US11706457B2Video decoding device, method, and programNEC CORP·Filed 2021·Granted Jul 18, 2023·0 cites·3 claims
- 3773US9485391B2Method, apparatus and program for restoring and correcting surface reflectance with color image processingTSUKADA MASATO·Filed 2009·Granted Nov 1, 2016·3 cites·44 claims
- 3872US11695961B2Video decoding device, method, and programNEC CORP·Filed 2021·Granted Jul 4, 2023·0 cites·3 claims
- 3972US11568681B2Iris authentication device, iris authentication method and recording mediumNEC CORP·Filed 2018·Granted Jan 31, 2023·1 cites·9 claims
- 4072US9491331B2Image processing method, image processing device, and program for restoring spectral characteristics of an object and an illumination, respectivelyNEC CORP·Filed 2012·Granted Nov 8, 2016·2 cites·11 claims
- 4172US8164613B2Video communication system, terminal, and image converterTSUKADA MASATO·Filed 2006·Granted Apr 24, 2012·2 cites·14 claims
- 4272US7822269B2Projector color correcting methodNEC CORP·Filed 2004·Granted Oct 26, 2010·10 cites·12 claims
- 4372US5774238AColor conversion for realizing color reproduction without using color reproduction modelNEC CORP·Filed 1995·Granted Jun 30, 1998·43 cites·4 claims
- 4471US6414756B1System and method of realizing color reproduction of a color image between different color devicesNEC CORP·Filed 1998·Granted Jul 2, 2002·40 cites·12 claims
- 4570US11729501B2Imaging control system, imaging control method, control device, control method, and storage mediumNEC CORP·Filed 2022·Granted Aug 15, 2023·0 cites·9 claims
- 4670US10863115B2Generation of visible and near-infrared images based on estimated incident light spectral characteristics and image capturing device spectral sensitivity characteristicsNEC CORP·Filed 2017·Granted Dec 8, 2020·1 cites·8 claims
- 4770US8731288B2Image processing techniques for color correctionTSUKADA MASATO·Filed 2009·Granted May 20, 2014·5 cites·12 claims
- 4869US11140370B2Image processing device, image processing system, image processing method, and program recording medium for generating a visible image and a near-infrared imageNEC CORP·Filed 2017·Granted Oct 5, 2021·1 cites·9 claims
- 4969US9519950B2Image generating apparatus and image generating methodFURYU CORP·Filed 2014·Granted Dec 13, 2016·5 cites·6 claims
- 5069US8649625B2Method, device and program for measuring image quality adjusting ability, and method, device and program for adjusting image qualityTSUKADA MASATO·Filed 2008·Granted Feb 11, 2014·5 cites·3 claims
Showing the top 50 of 103 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →