Inventor · disambiguated record
Katsuyuki Matsui
Also filed as: MATSUI KATSUYUKI
25 granted patents·7 pending applications·20 citations·filing 2008–2025
91Inventor score
Files withNEC DISPLAY SOLUTIONS LTD15MATSUI KATSUYUKI7MERCK PATENT GMBH4SHARP NEC DISPLAY SOLUTIONS LTD3FUJIMURA RYUUICHI2
Top patents by PatentIndex Score
32 records- 0189US9812071B2Display device, display system, video output device, and control method of display deviceNEC DISPLAY SOLUTIONS LTD·Filed 2013·Granted Nov 7, 2017·7 cites·9 claims
- 0280US8850714B2Chromaticity correction device, chromaticity correction method, and display deviceMATSUI KATSUYUKI·Filed 2011·Granted Oct 7, 2014·4 cites·6 claims
- 0370US9530360B2Sensor device, liquid crystal display device, sensing method and programNEC DISPLAY SOLUTIONS LTD·Filed 2013·Granted Dec 27, 2016·2 cites·9 claims
- 0470US9047825B2Display device and display methodMATSUI KATSUYUKI·Filed 2011·Granted Jun 2, 2015·2 cites·2 claims
- 0567US10304365B2Image correction device, display device, and image correction methodNEC DISPLAY SOLUTIONS LTD·Filed 2014·Granted May 28, 2019·1 cites·20 claims
- 0667US9786231B2Display device for varying the driving frequency of a backlight and driving method thereofNEC DISPLAY SOLUTIONS LTD·Filed 2013·Granted Oct 10, 2017·1 cites·8 claims
- 0767US9565730B2Backlight device and backlight control methodMATSUI KATSUYUKI·Filed 2011·Granted Feb 7, 2017·1 cites·19 claims
- 0866US2015295112A1Wavelength conversion polymer filmMERCK PATENT GMBH·Filed 2013·Application pending·0 cites
- 0961US2025356707A1Electronic key system and electronic key management methodSHARP NEC DISPLAY SOLUTIONS LTD·Filed 2025·Application pending·0 cites
- 1057US10000697B2Magnesium alumosilicate-based phosphorMERCK PATENT GMBH·Filed 2014·Granted Jun 19, 2018·0 cites·20 claims
- 1157US9992384B2Correction coefficient calculation unit, image conversion unit, color correction device, display device, correction coefficient calculation method, and programNEC DISPLAY SOLUTIONS LTD·Filed 2013·Granted Jun 5, 2018·0 cites·12 claims
- 1257US9202435B2Correction device for display device and correction method for display deviceFUJIMURA RYUUICHI·Filed 2010·Granted Dec 1, 2015·2 cites·18 claims
- 1356US9907133B2Backlight device and backlight control methodNEC DISPLAY SOLUTIONS LTD·Filed 2017·Granted Feb 27, 2018·0 cites·17 claims
- 1455US10594904B2Correction coefficient calculation unit, image conversion unit, color correction device, display device, correction coefficient calculation method, and programNEC DISPLAY SOLUTIONS LTD·Filed 2018·Granted Mar 17, 2020·0 cites·16 claims
- 1555US9779648B2Display device for correcting white balance based on degradation and chromaticity control method thereofNEC DISPLAY SOLUTIONS LTD·Filed 2013·Granted Oct 3, 2017·0 cites·9 claims
- 1653US10699656B2Luminance adjustment device, display device and luminance adjustment methodNEC DISPLAY SOLUTIONS LTD·Filed 2016·Granted Jun 30, 2020·0 cites·9 claims
- 1753US10157582B2Display device, gradation correction map generation device, gradation correction map generation method, and programNEC DISPLAY SOLUTIONS LTD·Filed 2014·Granted Dec 18, 2018·0 cites·10 claims
- 1853US8648969B2Brightness adjusting device, display device, computer-readable recording medium, and brightness adjusting methodMATSUI KATSUYUKI·Filed 2008·Granted Feb 11, 2014·0 cites·12 claims
- 1952US9530361B2Driving device and driving method for controlling backlight of display deviceNEC DISPLAY SOLUTIONS LTD·Filed 2013·Granted Dec 27, 2016·0 cites·7 claims
- 2051US9953585B2Display device and display correction methodABE MASATOSHI·Filed 2012·Granted Apr 24, 2018·0 cites·9 claims
- 2150US2018122974A1Wavelength conversion polymer filmMERCK PATENT GMBH·Filed 2017·Application pending·0 cites
- 2249US11862118B2Display data processing device, image display system, and display data processing methodSHARP NEC DISPLAY SOLUTIONS LTD·Filed 2022·Granted Jan 2, 2024·0 cites·8 claims
- 2348US11069310B2Image display apparatus and image display methodNEC DISPLAY SOLUTIONS LTD·Filed 2017·Granted Jul 20, 2021·0 cites·9 claims
- 2446US2016017221A1Alumosilicate-based phosphorsMERCK PATENT GMBH·Filed 2013·Application pending·0 cites
- 2545US8153951B2Optical communication device and electronic equipment having an array of light receiving sectionsMATSUI KATSUYUKI·Filed 2009·Granted Apr 10, 2012·0 cites·26 claims
- 2645US2021241717A1Image display system and image display methodSHARP NEC DISPLAY SOLUTIONS LTD·Filed 2021·Application pending·0 cites
- 2744US9236013B2Display device for detecting deterioration based on detected temperature and backlight luminescenceMATSUI KATSUYUKI·Filed 2011·Granted Jan 12, 2016·0 cites·4 claims
- 2840US9928784B2Display apparatus, gradation correction map generating device, gradation correction map generating method, and programNEC DISPLAY SOLUTIONS LTD·Filed 2015·Granted Mar 27, 2018·0 cites·18 claims
- 2940US9916811B2Color conversion data generation device, color conversion data generation method, and display deviceNEC DISPLAY SOLUTIONS LTD·Filed 2016·Granted Mar 13, 2018·0 cites·16 claims
- 3039US11011096B2Self-diagnostic imaging method, self-diagnostic imaging program, display device, and self-diagnostic imaging systemNEC DISPLAY SOLUTIONS LTD·Filed 2016·Granted May 18, 2021·0 cites·20 claims
- 3136US2014009486A1Display device, and control method for display deviceMATSUI KATSUYUKI·Filed 2011·Application pending·0 cites
- 3227US2013271511A1Display device and color-correction method for display deviceFUJIMURA RYUUICHI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →