Inventor · disambiguated record
Hajime Yamaguchi
Also filed as: YAMAGUCHI HAJIME
64 granted patents·21 pending applications·457 citations·filing 1996–2025
98Inventor score
Top patents by PatentIndex Score
85 records- 0193US8987712B2Display deviceSAITO NOBUYOSHI·Filed 2012·Granted Mar 24, 2015·15 cites·18 claims
- 0293US7106350B2Display method for liquid crystal display deviceTOSHIBA KK·Filed 2001·Granted Sep 12, 2006·56 cites·16 claims
- 0393US6344889B1Liquid crystal display and method of manufacturing the sameTOSHIBA KK·Filed 2000·Granted Feb 5, 2002·58 cites·15 claims
- 0491US6441881B1Electrophoretic liquid crystal reflective display with slanted partition wallsTOSHIBA KK·Filed 2001·Granted Aug 27, 2002·39 cites·33 claims
- 0589US10418436B2Display deviceJAPAN DISPLAY INC·Filed 2018·Granted Sep 17, 2019·3 cites·8 claims
- 0689US6266109B1Liquid crystal optical switching element in which the liquid crystal material occupies more than 50% of the mediumTOSHIBA KK·Filed 1998·Granted Jul 24, 2001·99 cites·12 claims
- 0786US10302980B2Display deviceJAPAN DISPLAY INC·Filed 2017·Granted May 28, 2019·2 cites·18 claims
- 0886US9780220B2Semiconductor device and method for manufacturing sameTOSHIBA KK·Filed 2016·Granted Oct 3, 2017·5 cites·18 claims
- 0986US7702171B2Screen data transmitting deviceKabushiki Kasha Toshiba·Filed 2006·Granted Apr 20, 2010·12 cites·14 claims
- 1084US8072631B2Image transmission apparatus, display apparatus and methodMURAI SHINYA·Filed 2006·Granted Dec 6, 2011·11 cites·7 claims
- 1183US7881369B2Image transmission apparatus, image transmission method and image transmission programTOSHIBA KK·Filed 2006·Granted Feb 1, 2011·8 cites·20 claims
- 1282US6614491B2Liquid crystal display and method for producing the sameTOSHIBA KK·Filed 2001·Granted Sep 2, 2003·22 cites·11 claims
- 1379US9224871B2Thin film transistor and method for manufacturing sameTOSHIBA KK·Filed 2014·Granted Dec 29, 2015·5 cites·12 claims
- 1478US8933909B2Touch panel and display deviceGIDDINGS DEVIN·Filed 2012·Granted Jan 13, 2015·6 cites·14 claims
- 1577US8939594B2Display device and backlight for display deviceMIYAZAKI TAKASHI·Filed 2012·Granted Jan 27, 2015·4 cites·21 claims
- 1677US8854585B2Liquid crystal display exhibiting Kerr effect comprising electrodes having combtooth portions that include a first convex surface with a ridge shapeKIZU YUKO·Filed 2011·Granted Oct 7, 2014·3 cites·11 claims
- 1776US8077278B2Flexible display device with dilatant fluidMIYAZAKI TAKASHI·Filed 2009·Granted Dec 13, 2011·4 cites·20 claims
- 1875US8933444B2Display deviceSAITO NOBUYOSHI·Filed 2012·Granted Jan 13, 2015·3 cites·19 claims
- 1974US6762812B2Liquid crystal display and method for producing the sameTOSHIBA KK·Filed 2003·Granted Jul 13, 2004·13 cites·10 claims
- 2073US9184408B2Display panel and display deviceSAITO NOBUYOSHI·Filed 2012·Granted Nov 10, 2015·2 cites·22 claims
- 2173US8134773B2Display device and display methodMIYAZAKI TAKASHI·Filed 2010·Granted Mar 13, 2012·2 cites·20 claims
- 2272US9159747B2Display device, thin film transistor, method for manufacturing display device, and method for manufacturing thin film transistorTOSHIBA KK·Filed 2014·Granted Oct 13, 2015·3 cites·18 claims
- 2372US7050031B2Liquid crystal display and driving method of the sameTOSHIBA KK·Filed 2004·Granted May 23, 2006·9 cites·15 claims
- 2471US11553606B2Display deviceJAPAN DISPLAY INC·Filed 2022·Granted Jan 10, 2023·0 cites·9 claims
- 2571US10573709B2Display deviceJAPAN DISPLAY INC·Filed 2018·Granted Feb 25, 2020·1 cites·13 claims
- 2671US10514563B2Display deviceJAPAN DISPLAY INC·Filed 2019·Granted Dec 24, 2019·0 cites·18 claims
- 2770US12437576B2Display panel, display device, and preparation method for display panelKUNSHAN NEW FLAT PANEL DISPLAY TECHNOLOGY CT CO LTD·Filed 2024·Granted Oct 7, 2025·0 cites·20 claims
- 2870US9640718B2Method for manufacturing display element, display element, and display deviceTOSHIBA KK·Filed 2014·Granted May 2, 2017·2 cites·15 claims
- 2970US8810754B2Interference filter and display deviceNAGATO HITOSHI·Filed 2012·Granted Aug 19, 2014·2 cites·17 claims
- 3070US8810557B2Display device and method of driving the sameKIZAKI YUKIO·Filed 2011·Granted Aug 19, 2014·2 cites·3 claims
- 3169US9204554B2Method for manufacturing display deviceTOSHIBA KK·Filed 2013·Granted Dec 1, 2015·2 cites·4 claims
- 3268US9488842B2Liquid crystal optical device and stereoscopic image display deviceTOSHIBA KK·Filed 2014·Granted Nov 8, 2016·1 cites·15 claims
- 3368US8373359B2Light-emitting device and driving method thereofTOSHIBA KK·Filed 2011·Granted Feb 12, 2013·2 cites·11 claims
- 3467US11277926B2Display deviceJAPAN DISPLAY INC·Filed 2020·Granted Mar 15, 2022·0 cites·9 claims
- 3567US9293600B2Semiconductor element, display device, method for manufacturing semiconductor element, and method for manufacturing display deviceTOSHIBA KK·Filed 2014·Granted Mar 22, 2016·2 cites·17 claims
- 3666US8916858B2Display deviceNAKANO SHINTARO·Filed 2012·Granted Dec 23, 2014·2 cites·19 claims
- 3766US7981526B2Display deviceTOSHIBA KK·Filed 2008·Granted Jul 19, 2011·2 cites·20 claims
- 3864US9029853B2Display deviceTOSHIBA KK·Filed 2013·Granted May 12, 2015·1 cites·20 claims
- 3964US6094244AReflective liquid crystal display deviceTOSHIBA KK·Filed 1996·Granted Jul 25, 2000·31 cites·8 claims
- 4062US8643805B2Backlight and liquid crystal display deviceTOSHIBA KK·Filed 2013·Granted Feb 4, 2014·0 cites·2 claims
- 4162US6791655B2Reflective displayTOSHIBA KK·Filed 2002·Granted Sep 14, 2004·6 cites·17 claims
- 4262US2015022765A1Display device and method of manufacturing the sameTOSHIBA KK·Filed 2014·Application pending·0 cites
- 4359US8994020B2Thin film transistor with channel protection film of specific resistivityTOSHIBA KK·Filed 2013·Granted Mar 31, 2015·1 cites·18 claims
- 4459US8345193B2Flexible electronic device and flexible display deviceTOSHIBA KK·Filed 2009·Granted Jan 1, 2013·1 cites·7 claims
- 4558US9131633B2Display device and method for manufacturing sameMIURA KENTARO·Filed 2009·Granted Sep 8, 2015·1 cites·18 claims
- 4658US8872738B2Display deviceSAITO NOBUYOSHI·Filed 2011·Granted Oct 28, 2014·1 cites·16 claims
- 4758US6975297B2Liquid-crystal display driving method using asymmetric driving voltageTOSHIBA KK·Filed 2002·Granted Dec 13, 2005·4 cites·15 claims
- 4856US12422243B2Sensor device and moduleMAGNOLIA WHITE CORP·Filed 2022·Granted Sep 23, 2025·0 cites·7 claims
- 4956US7119780B2Liquid crystal display and driving method of the sameTOSHIBA KK·Filed 2004·Granted Oct 10, 2006·3 cites·3 claims
- 5056US6961043B2Liquid crystal display and driving method of the sameTOSHIBA KK·Filed 2001·Granted Nov 1, 2005·3 cites·3 claims
Showing the top 50 of 85 patent records by PatentIndex Score.
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