Inventor · disambiguated record
Keiji Tago
Also filed as: TAGO KEIJI
33 granted patents·11 pending applications·37 citations·filing 2005–2024
95Inventor score
Files withJAPAN DISPLAY INC32TOSHIBA MATSUSHITA DISPLAY TEC5MIYAZAKI KAYOKO2TAGO KEIJI2TAKANO KEISUKE2
Top patents by PatentIndex Score
44 records- 0189US8885132B2Liquid crystal display deviceMORITA YUSUKE·Filed 2012·Granted Nov 11, 2014·6 cites·11 claims
- 0284US7742135B2Liquid crystal display device capable of preventing reflectance and white balance value from shiftingTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2007·Granted Jun 22, 2010·8 cites·33 claims
- 0380US9229271B2Display deviceJAPAN DISPLAY INC·Filed 2015·Granted Jan 5, 2016·2 cites·18 claims
- 0479US9709845B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2015·Granted Jul 18, 2017·2 cites·12 claims
- 0578US11911730B2Display deviceJAPAN DISPLAY INC·Filed 2022·Granted Feb 27, 2024·0 cites·11 claims
- 0678US9874781B2Display device having a polarizer absorption axis which is parallel to a direction of initial alignment of liquid crystal moleculesJAPAN DISPLAY INC·Filed 2015·Granted Jan 23, 2018·1 cites·8 claims
- 0778US7471358B2Liquid crystal display deviceTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2006·Granted Dec 30, 2008·5 cites·2 claims
- 0877US12092917B2Display apparatusJAPAN DISPLAY INC·Filed 2023·Granted Sep 17, 2024·0 cites·8 claims
- 0975US7317500B2Liquid crystal display device provided with a reflective-type monochromatic display screen in addition to a color display screenTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2005·Granted Jan 8, 2008·4 cites·2 claims
- 1074US12142072B2Detection deviceJAPAN DISPLAY INC·Filed 2023·Granted Nov 12, 2024·0 cites·5 claims
- 1174US11741741B2Detection deviceJAPAN DISPLAY INC·Filed 2022·Granted Aug 29, 2023·0 cites·13 claims
- 1272US9733527B2Display deviceJAPAN DISPLAY INC·Filed 2014·Granted Aug 15, 2017·1 cites·21 claims
- 1372US9110329B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2013·Granted Aug 18, 2015·2 cites·10 claims
- 1472US8743332B2Liquid crystal display deviceTAKANO KEISUKE·Filed 2011·Granted Jun 3, 2014·2 cites·11 claims
- 1571US11325078B2Display deviceJAPAN DISPLAY INC·Filed 2019·Granted May 10, 2022·0 cites·12 claims
- 1671US8797482B2Liquid crystal display deviceTAGO KEIJI·Filed 2012·Granted Aug 5, 2014·2 cites·3 claims
- 1769US11966115B1Display deviceJAPAN DISPLAY INC·Filed 2023·Granted Apr 23, 2024·0 cites·5 claims
- 1869US9280016B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2014·Granted Mar 8, 2016·1 cites·20 claims
- 1968US10222654B2Liquid crystal display device comprising first and second pixel electrodes respectively having first and second slits each having a long axis that extends in different directionsJAPAN DISPLAY INC·Filed 2017·Granted Mar 5, 2019·0 cites·11 claims
- 2066US10012863B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2017·Granted Jul 3, 2018·0 cites·7 claims
- 2163US10101605B2Display device and manufacturing method of the sameJAPAN DISPLAY INC·Filed 2017·Granted Oct 16, 2018·0 cites·11 claims
- 2263US9581857B2Display device and manufacturing method of the sameJAPAN DISPLAY INC·Filed 2014·Granted Feb 28, 2017·0 cites·19 claims
- 2362US10268088B2Display deviceJAPAN DISPLAY INC·Filed 2017·Granted Apr 23, 2019·0 cites·3 claims
- 2462US9235094B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2014·Granted Jan 12, 2016·0 cites·3 claims
- 2561US12085748B2Display apparatusJAPAN DISPLAY INC·Filed 2023·Granted Sep 10, 2024·0 cites·9 claims
- 2661US2024418995A1Display deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 2758US2025013098A1Display deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 2857US11408766B2Detection device and optical filterJAPAN DISPLAY INC·Filed 2021·Granted Aug 9, 2022·0 cites·9 claims
- 2957US8564747B2Liquid crystal display deviceTAGO KEIJI·Filed 2009·Granted Oct 22, 2013·1 cites·10 claims
- 3057US2025110367A1Display deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 3155US2024194159A1Transparent display apparatusJAPAN DISPLAY INC·Filed 2023·Application pending·0 cites
- 3253US2024419253A1Display deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 3351US9880428B2Display deviceJAPAN DISPLAY INC·Filed 2014·Granted Jan 30, 2018·0 cites·13 claims
- 3451US9684200B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2014·Granted Jun 20, 2017·0 cites·18 claims
- 3549US2024094582A1Display device and head mount displayJAPAN DISPLAY INC·Filed 2023·Application pending·0 cites
- 3648US2023178574A1Detection deviceJAPAN DISPLAY INC·Filed 2023·Application pending·0 cites
- 3745US2018196314A1Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2017·Application pending·0 cites
- 3845US2008218667A1Liquid crystal display device capable of making boundary of display area and picture frame area unremarkableTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2007·Application pending·0 cites
- 3945US2024345789A1Display system, display device and methodJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 4044US2007236630A1Liquid crystal display deviceTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2007·Application pending·0 cites
- 4142US8786790B2Liquid crystal display deviceTAKANO KEISUKE·Filed 2012·Granted Jul 22, 2014·0 cites·16 claims
- 4239US9927663B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2015·Granted Mar 27, 2018·0 cites·7 claims
- 4339US9019447B2Liquid crystal display device with polarizing platesMIYAZAKI KAYOKO·Filed 2012·Granted Apr 28, 2015·0 cites·4 claims
- 4438US9182639B2Liquid crystal display deviceMIYAZAKI KAYOKO·Filed 2012·Granted Nov 10, 2015·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →