Inventor · disambiguated record
Hidemasa Yamaguchi
Also filed as: YAMAGUCHI HIDEMASA
62 granted patents·10 pending applications·226 citations·filing 1995–2024
98Inventor score
Files withJAPAN DISPLAY INC38SONY CORP10HOECHST AG4HITACHI IND EQUIPMENT SYS2HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD2
Top patents by PatentIndex Score
72 records- 0198US10229645B2Display device and electronic apparatusJAPAN DISPLAY INC·Filed 2017·Granted Mar 12, 2019·17 cites·14 claims
- 0296US11921389B2Display device, method of manufacturing the same, and electronic deviceJAPAN DISPLAY INC·Filed 2022·Granted Mar 5, 2024·2 cites·15 claims
- 0394US11693281B2Liquid crystal display device having a pixel electrode with electrode branches and slitsJAPAN DISPLAY INC·Filed 2019·Granted Jul 4, 2023·4 cites·14 claims
- 0493US9551909B2Liquid crystal panel and electronic apparatus including pixel electrode connection portionJAPAN DISPLAY INC·Filed 2015·Granted Jan 24, 2017·4 cites·4 claims
- 0592US9606381B2Display device and electronic apparatusJAPAN DISPLAY WEST INC·Filed 2013·Granted Mar 28, 2017·7 cites·12 claims
- 0692US6753939B2LCD device with vertically oriented liquid crystal section under no voltage conditionSONY CORP·Filed 2002·Granted Jun 22, 2004·70 cites·9 claims
- 0791US12493222B2Display device, method of manufacturing the same, and electronic deviceMAGNOLIA WHITE CORP·Filed 2024·Granted Dec 9, 2025·0 cites·1 claims
- 0891US10126584B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2016·Granted Nov 13, 2018·5 cites·14 claims
- 0991US8934073B2Display device, method of manufacturing the same, and electronic deviceJAPAN DISPLAY WEST INC·Filed 2012·Granted Jan 13, 2015·5 cites·18 claims
- 1090US9891479B2Liquid crystal display device including a pixel electrode and a common electrodeJAPAN DISPLAY INC·Filed 2015·Granted Feb 13, 2018·5 cites·16 claims
- 1188US12222621B2Display device, method of manufacturing the same, and electronic deviceJAPAN DISPLAY INC·Filed 2024·Granted Feb 11, 2025·0 cites·13 claims
- 1286US12306502B2Display deviceJAPAN DISPLAY INC·Filed 2023·Granted May 20, 2025·0 cites·19 claims
- 1386US10120245B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2016·Granted Nov 6, 2018·2 cites·12 claims
- 1486US9500897B2Display device, method of manufacturing the same, and electronic deviceJAPAN DISPLAY INC·Filed 2014·Granted Nov 22, 2016·2 cites·18 claims
- 1585US9523893B2Liquid crystal display device having increased brightness at a peripheral region of a pixelJAPAN DISPLAY INC·Filed 2014·Granted Dec 20, 2016·3 cites·9 claims
- 1682US11852928B2Display deviceJAPAN DISPLAY INC·Filed 2023·Granted Dec 26, 2023·0 cites·14 claims
- 1782US9195102B2Liquid crystal panel and electronic apparatus including pixel electrode connection portionSAKURAI YOSHIHIRO·Filed 2009·Granted Nov 24, 2015·4 cites·7 claims
- 1881US8023092B2Liquid crystal display device and method of manufacturing liquid crystal display deviceSONY CORP·Filed 2008·Granted Sep 20, 2011·6 cites·6 claims
- 1981US2023296943A1Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2023·Application pending·0 cites
- 2078US11635662B2Display device, method of manufacturing the same, and electronic deviceJAPAN DISPLAY INC·Filed 2021·Granted Apr 25, 2023·0 cites·4 claims
- 2177US2025143053A1Display deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 2275US11550191B2Display deviceJAPAN DISPLAY INC·Filed 2019·Granted Jan 10, 2023·0 cites·5 claims
- 2375US8411232B2Liquid crystal display with a reduced flexoelectric effectTSURUMA TAKEYUKI·Filed 2011·Granted Apr 2, 2013·3 cites·11 claims
- 2474US11156886B2Display device, method of manufacturing the same, and electronic deviceJAPAN DISPLAY INC·Filed 2020·Granted Oct 26, 2021·0 cites·9 claims
- 2574US9626923B2Display device and electronic apparatusJAPAN DISPLAY INC·Filed 2014·Granted Apr 18, 2017·2 cites·4 claims
- 2674US8502940B2Liquid crystal display apparatus comprising a plurality of pixel boundary areas that vary for different color pixels and overall pixel electrode conductive areas that are equal for each pixelTANAKA HIRONAO·Filed 2008·Granted Aug 6, 2013·4 cites·13 claims
- 2773US8375569B2Apparatus for manufacturing a transformer coreHITACHI IND EQUIPMENT SYS·Filed 2009·Granted Feb 19, 2013·7 cites·8 claims
- 2873US2019011792A1Display device, method of manufacturing the same, and electronic deviceJAPAN DISPLAY INC·Filed 2018·Application pending·0 cites
- 2970US10520779B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2018·Granted Dec 31, 2019·0 cites·9 claims
- 3070US9804448B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2015·Granted Oct 31, 2017·1 cites·11 claims
- 3169US10330995B2Liquid crystal panel and pixel structure thereofJAPAN DISPLAY INC·Filed 2017·Granted Jun 25, 2019·0 cites·11 claims
- 3269US10310337B2Liquid crystal display apparatusJAPAN DISPLAY INC·Filed 2018·Granted Jun 4, 2019·0 cites·9 claims
- 3369US10101623B2Display device, method of manufacturing the same, and electronic deviceJAPAN DISPLAY INC·Filed 2016·Granted Oct 16, 2018·0 cites·9 claims
- 3469US8553162B23D image display deviceYAMAGUCHI HIDEMASA·Filed 2011·Granted Oct 8, 2013·3 cites·8 claims
- 3566US12218178B2Display deviceJAPAN DISPLAY INC·Filed 2021·Granted Feb 4, 2025·0 cites·12 claims
- 3666US10429705B2Liquid crystal panel and electronic apparatusJAPAN DISPLAY INC·Filed 2016·Granted Oct 1, 2019·0 cites·14 claims
- 3766US2019162995A1Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2019·Application pending·0 cites
- 3865US10527891B2Liquid crystal display device with first and second pixel electrodes between first and second source linesJAPAN DISPLAY INC·Filed 2017·Granted Jan 7, 2020·0 cites·8 claims
- 3965US9817285B2Liquid crystal panel and pixel structure thereofJAPAN DISPLAY INC·Filed 2016·Granted Nov 14, 2017·0 cites·10 claims
- 4064US6801286B2Liquid crystal display device having protuberance with base area ≦5% of one pixel to control liquid crystal molecule orientationSONY CORP·Filed 2001·Granted Oct 5, 2004·10 cites·36 claims
- 4162US9989819B2Liquid crystal display apparatusJAPAN DISPLAY INC·Filed 2016·Granted Jun 5, 2018·0 cites·14 claims
- 4261US12087883B2Display deviceJAPAN DISPLAY INC·Filed 2022·Granted Sep 10, 2024·0 cites·10 claims
- 4361US10209575B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2016·Granted Feb 19, 2019·0 cites·16 claims
- 4461US5861198ALiquid crystal display deviceHOECHST AG·Filed 1996·Granted Jan 19, 1999·21 cites·20 claims
- 4560US10896653B2Display device and electronic apparatusJAPAN DISPLAY INC·Filed 2019·Granted Jan 19, 2021·0 cites·8 claims
- 4659US9601256B2Wound iron core for static apparatus, amorphous transformer and coil winding frame for transformerHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2014·Granted Mar 21, 2017·0 cites·4 claims
- 4759US8031310B2Liquid crystal display with orthogonal orientation and method of manufacturing the sameSONY CORP·Filed 2008·Granted Oct 4, 2011·1 cites·11 claims
- 4859US2017103843A1Wound iron core for static apparatus, amorphous transformer and coil winding frame for transformerHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2016·Application pending·0 cites
- 4958US9366903B2Liquid crystal panel and pixel structure thereofSAKURAI YOSHIHIRO·Filed 2009·Granted Jun 14, 2016·0 cites·14 claims
- 5057US7471183B2TransformerHITACHI IND EQUIPMENT SYS·Filed 2007·Granted Dec 30, 2008·1 cites·12 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →