Inventor
ISHITANI TETSUJI
JP130 patents
⚠️ This page may combine multiple inventors who share the name “ISHITANI TETSUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
37 patentsUS7738055B2Jun 15, 2010
Display device having stacked polarizers that differ in degrees of light absorbing bands and that are between a pair of protective layers such that no protective layer is located between the stacked polarizers
SEMICONDUCTOR ENERGY LAB50 citations98
US6821811B2Nov 23, 2004
Organic thin film transistor and method of manufacturing the same, and semiconductor device having the organic thin film transistor
SEMICONDUCTOR ENERGY LAB47 citations96
US9583739B2Feb 28, 2017
Light-emitting device having an electrode with depressions
SEMICONDUCTOR ENERGY LAB21 citations93
US9348189B2May 24, 2016
Liquid crystal display device
SEMICONDUCTOR ENERGY LAB15 citations93
US7855770B2Dec 21, 2010
Liquid crystal display device having a pair of electrodes over an inner side of a substrate of a liquid crystal element in which a stack of polarizers on the outer side of a substrate are provided and arranged between a pair of protective layers such that no protective layer is located between the stacked polarizers
SEMICONDUCTOR ENERGY LAB21 citations93
US7750552B2Jul 6, 2010
Dual emission active matrix display
SEMICONDUCTOR ENERGY LAB19 citations93
US7728948B2Jun 1, 2010
Liquid crystal display device and manufacturing method
SEMICONDUCTOR ENERGY LAB23 citations93
US7495382B2Feb 24, 2009
Display device having display surfaces with polarizing plates
SEMICONDUCTOR ENERGY LAB25 citations93
US7659138B2Feb 9, 2010
Method for manufacturing an organic semiconductor element
SEMICONDUCTOR ENERGY LAB16 citations92
US7554121B2Jun 30, 2009
Organic semiconductor device
SEMICONDUCTOR ENERGY LAB26 citations92
US10871669B2Dec 22, 2020
Display device and electronic device
SEMICONDUCTOR ENERGY LAB5 citations84
US10424674B2Sep 24, 2019
Liquid crystal display device
SEMICONDUCTOR ENERGY LAB6 citations84
US10367014B2Jul 30, 2019
Display device, manufacturing method of display device, and electronic device
SEMICONDUCTOR ENERGY LAB5 citations84
US10095071B2Oct 9, 2018
Liquid crystal display device including transistor which includes oxide semiconductor
SEMICONDUCTOR ENERGY LAB10 citations84
US10008608B2Jun 26, 2018
Liquid crystal display device
SEMICONDUCTOR ENERGY LAB9 citations84
US8355109B2Jan 15, 2013
Liquid crystal display device comprising a liquid crystal material exhibiting a blue phase and a structure body projecting into the liquid crystal layer
SEMICONDUCTOR ENERGY LAB16 citations84
US7977150B2Jul 12, 2011
Method for manufacturing an organic semiconductor element
SEMICONDUCTOR ENERGY LAB7 citations84
US7940360B2May 10, 2011
Liquid crystal display device
SEMICONDUCTOR ENERGY LAB7 citations84
US7864268B2Jan 4, 2011
Display device with stack of polarizers having wavelength distributions of extinction coefficient of absorption axes
SEMICONDUCTOR ENERGY LAB11 citations84
US7563490B2Jul 21, 2009
Liquid crystal display device
SEMICONDUCTOR ENERGY LAB10 citations84
US10069114B2Sep 4, 2018
Light-emitting device having an insulating layer of projections and depressions
SEMICONDUCTOR ENERGY LAB9 citations83
US7683993B2Mar 23, 2010
Liquid crystal display device
SEMICONDUCTOR ENERGY LAB7 citations74
US6975380B2Dec 13, 2005
Method of manufacturing a liquid crystal display device
SEMICONDUCTOR ENERGY LAB10 citations74
US11869978B2Jan 9, 2024
Liquid crystal display device
SEMICONDUCTOR ENERGY LAB1 citations73
US11635648B2Apr 25, 2023
Display device and electronic device
SEMICONDUCTOR ENERGY LAB1 citations73
US11243420B2Feb 8, 2022
Liquid crystal display device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB4 citations73
US11175542B2Nov 16, 2021
Liquid crystal display device
SEMICONDUCTOR ENERGY LAB1 citations73
US11163182B2Nov 2, 2021
Liquid crystal display device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB4 citations73
US11075232B2Jul 27, 2021
Display device, manufacturing method of display device, and electronic device
SEMICONDUCTOR ENERGY LAB1 citations73
US10985282B2Apr 20, 2021
Liquid crystal display device
SEMICONDUCTOR ENERGY LAB3 citations73
US10976872B2Apr 13, 2021
Display panel, input/output device, data processing device, and method for manufacturing display panel
SEMICONDUCTOR ENERGY LAB3 citations73
US10516008B2Dec 24, 2019
Display panel and information processing device
SEMICONDUCTOR ENERGY LAB2 citations73
US10429999B2Oct 1, 2019
Display panel, input/output device, data processing device, and method for manufacturing display panel
SEMICONDUCTOR ENERGY LAB3 citations73
US10345661B2Jul 9, 2019
Display device, display module, and electronic device
SEMICONDUCTOR ENERGY LAB6 citations73
US9766517B2Sep 19, 2017
Display device and display module
SEMICONDUCTOR ENERGY LAB5 citations73
US9645451B2May 9, 2017
Liquid crystal display device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB3 citations73
US8758870B2Jun 24, 2014
Liquid crystal composition, liquid crystal element, and liquid crystal display device
SEMICONDUCTOR ENERGY LAB5 citations73
ISHITANI TETSUJI
5 patentsUS8441425B2May 14, 2013
Liquid crystal display device
ISHITANI TETSUJI31 citations96
US8395716B2Mar 12, 2013
Liquid crystal display device
ISHITANI TETSUJI23 citations92
US8105458B2Jan 31, 2012
Method for manufacturing liquid crystal display device
ISHITANI TETSUJI15 citations84
US8792073B2Jul 29, 2014
Liquid crystal display device
ISHITANI TETSUJI4 citations73
US8610846B2Dec 17, 2013
Display device with stacked polarizers
ISHITANI TETSUJI5 citations73
KUBOTA DAISUKE
4 patentsUS8654292B2Feb 18, 2014
Liquid crystal display device and method for manufacturing the same
KUBOTA DAISUKE34 citations94
US8854583B2Oct 7, 2014
Semiconductor device and liquid crystal display device
KUBOTA DAISUKE13 citations84
US8767166B2Jul 1, 2014
Liquid crystal display device
KUBOTA DAISUKE15 citations84
US8395740B2Mar 12, 2013
Liquid crystal display device having blue phase liquid crystal and particular electrode arrangement
KUBOTA DAISUKE8 citations84
KUROKAWA YOSHIYUKI
1 patentHIRAKATA YOSHIHARU
1 patentTAMURA TOMOHIRO
1 patentEGI YUJI
1 patentShowing the top 50 of 130 patents by PatentIndex Score.