Inventor · disambiguated record
Keiichi Ina
Also filed as: INA KEIICHI
17 granted patents·14 pending applications·43 citations·filing 2003–2024
89Inventor score
Top patents by PatentIndex Score
31 records- 0192US7394513B2Display device having particular signal linesSHARP KK·Filed 2005·Granted Jul 1, 2008·16 cites·9 claims
- 0285US7605885B2Electrode substrate and display device including the sameSHARP KK·Filed 2005·Granted Oct 20, 2009·9 cites·12 claims
- 0382US11150520B2Liquid crystal display deviceSHARP KK·Filed 2021·Granted Oct 19, 2021·1 cites·8 claims
- 0469US8253872B2Liquid crystal display device having source-drain parasitic capacitances of a delta arrangementINA KEIICHI·Filed 2005·Granted Aug 28, 2012·4 cites·14 claims
- 0568US8253669B2Liquid crystal displayINA KEIICHI·Filed 2008·Granted Aug 28, 2012·3 cites·16 claims
- 0668US7289097B2Scanning direction control circuit and display deviceSHARP KK·Filed 2003·Granted Oct 30, 2007·10 cites·32 claims
- 0763US12411386B2Liquid crystal display deviceSHARP DISPLAY TECHNOLOGY CORP·Filed 2024·Granted Sep 9, 2025·0 cites·11 claims
- 0859US2025180954A1Display deviceSHARP DISPLAY TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 0956US10928684B2Display deviceSHARP KK·Filed 2020·Granted Feb 23, 2021·0 cites·5 claims
- 1054US11009756B2Display deviceSHARP KK·Filed 2019·Granted May 18, 2021·0 cites·13 claims
- 1153US11480827B2Liquid crystal display deviceSHARP KK·Filed 2021·Granted Oct 25, 2022·0 cites·8 claims
- 1253US11164897B2Display deviceSHARP KK·Filed 2020·Granted Nov 2, 2021·0 cites·5 claims
- 1352US2011242148A1Color display deviceINA KEIICHI·Filed 2009·Application pending·0 cites
- 1451US11402679B2Liquid crystal display device wherein a time average of voltage applied between a pixel electrode and a reflective electrode is substantially the same in a maximum and minimum gray scale display stateSHARP KK·Filed 2021·Granted Aug 2, 2022·0 cites·8 claims
- 1549US11543698B2Liquid crystal display deviceSHARP KK·Filed 2020·Granted Jan 3, 2023·0 cites·14 claims
- 1649US2020050036A1Display deviceSHARP KK·Filed 2019·Application pending·0 cites
- 1749US2010060806A1Display device and its driving methodINA KEIICHI·Filed 2008·Application pending·0 cites
- 1847US9195101B2Liquid crystal display panel comprising a pixel electrode that includes one uniformly planar electrode region and one or more finely patterned electrode regionsSHARP KK·Filed 2013·Granted Nov 24, 2015·0 cites·8 claims
- 1947US2015261276A1Liquid crystal display deviceSHARP KK·Filed 2013·Application pending·0 cites
- 2042US11322523B2Active matrix substrate, display device, and method of manufacturing active matrix substrateSHARP KK·Filed 2018·Granted May 3, 2022·0 cites·13 claims
- 2142US11036106B2Active matrix substrate and display deviceSHARP KK·Filed 2018·Granted Jun 15, 2021·0 cites·10 claims
- 2242US2014043576A1Liquid crystal display panel and liquid crystal display deviceKAWASHIMA YUKI·Filed 2012·Application pending·0 cites
- 2341US2019259349A1Display panelSHARP KK·Filed 2018·Application pending·0 cites
- 2440US8681080B2Liquid crystal display deviceINA KEIICHI·Filed 2010·Granted Mar 25, 2014·0 cites·2 claims
- 2540US2010149468A1Liquid crystal display deviceINA KEIICHI·Filed 2006·Application pending·0 cites
- 2639US2013027650A1Liquid crystal display deviceSHARP KK·Filed 2011·Application pending·0 cites
- 2739US2012188212A1Display apparatusINA KEIICHI·Filed 2010·Application pending·0 cites
- 2838US2013071792A1Method for fabricating liquid crystal display deviceKAISE YASUYOSHI·Filed 2011·Application pending·0 cites
- 2938US2013027649A1Liquid crystal display deviceSHARP KK·Filed 2011·Application pending·0 cites
- 3038US2013027367A1Liquid crystal display deviceSAITOH KAORI·Filed 2011·Application pending·0 cites
- 3137US2020301220A1Display deviceSHARP KK·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Keiichi Ina files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →