Inventor · disambiguated record
Hiroshi Oooka
Also filed as: OOOKA HIROSHI
17 granted patents·7 pending applications·46 citations·filing 2004–2017
91Inventor score
Files withJAPAN DISPLAY INC16HITACHI DISPLAYS LTD5FURUIE MASAMITUS1SAKAMOTO HIROTSUGU1SEKIGUCHI SHINJI1
Top patents by PatentIndex Score
24 records- 0192US9231036B2Organic electroluminescence display deviceJAPAN DISPLAY INC·Filed 2014·Granted Jan 5, 2016·8 cites·8 claims
- 0289US9640600B2Manufacturing method of display device, display device, and display device formation substrateJAPAN DISPLAY INC·Filed 2015·Granted May 2, 2017·6 cites·7 claims
- 0389US9269922B2Organic EL display deviceJAPAN DISPLAY INC·Filed 2014·Granted Feb 23, 2016·7 cites·4 claims
- 0486US9608045B2Display deviceJAPAN DISPLAY INC·Filed 2014·Granted Mar 28, 2017·6 cites·6 claims
- 0582US9076985B2Display device and method for producing the sameJAPAN DISPLAY INC·Filed 2014·Granted Jul 7, 2015·4 cites·14 claims
- 0679US9871092B2Display device with reduced frame sizeJAPAN DISPLAY INC·Filed 2017·Granted Jan 16, 2018·2 cites·7 claims
- 0776US7622861B2Organic electroluminescent display device having two sealed EL display panelsHITACHI DISPLAYS LTD·Filed 2005·Granted Nov 24, 2009·6 cites·3 claims
- 0873US10236336B2Organic electroluminescence display device with spacersJAPAN DISPLAY INC·Filed 2017·Granted Mar 19, 2019·1 cites·7 claims
- 0972US9673260B2Organic electroluminescent display device with an upper electrode in contact with a lower electrodeJAPAN DISPLAY INC·Filed 2016·Granted Jun 6, 2017·1 cites·10 claims
- 1068US9391122B2Organic EL display deviceJAPAN DISPLAY INC·Filed 2014·Granted Jul 12, 2016·1 cites·4 claims
- 1167US7830341B2Organic electroluminescence display deviceHITACHI DISPLAYS LTD·Filed 2007·Granted Nov 9, 2010·1 cites·11 claims
- 1262US7423865B2Display device and apparatusHITACHI DISPLAYS LTD·Filed 2005·Granted Sep 9, 2008·2 cites·4 claims
- 1360US2016276420A1Organic electroluminescence display deviceJAPAN DISPLAY INC·Filed 2016·Application pending·0 cites
- 1459US9634080B2Display deviceJAPAN DISPLAY INC·Filed 2015·Granted Apr 25, 2017·0 cites·14 claims
- 1559US9397148B2Organic electroluminescence display deviceJAPAN DISPLAY INC·Filed 2015·Granted Jul 19, 2016·0 cites·9 claims
- 1659US9213452B2Touch screen, display device including touch screen, and manufacturing method for display device including touch screenSEKIGUCHI SHINJI·Filed 2012·Granted Dec 15, 2015·1 cites·10 claims
- 1758US7888862B2Organic electroluminescent display deviceHITACHI DISPLAYS LTD·Filed 2007·Granted Feb 15, 2011·0 cites·6 claims
- 1858US2014203260A1Display deviceJAPAN DISPLAY INC·Filed 2014·Application pending·0 cites
- 1955US2016204176A1Display deviceJAPAN DISPLAY INC·Filed 2016·Application pending·0 cites
- 2054US2016133877A1Display deviceJAPAN DISPLAY INC·Filed 2016·Application pending·0 cites
- 2152US2014175412A1Organic luminescent display device and method of manufacturing at organic luminescent display deviceJAPAN DISPLAY INC·Filed 2013·Application pending·0 cites
- 2249US2009026447A1Light emitting deviceHITACHI DISPLAYS LTD·Filed 2008·Application pending·0 cites
- 2341US8076843B2Organic electroluminescence display deviceSAKAMOTO HIROTSUGU·Filed 2007·Granted Dec 13, 2011·0 cites·3 claims
- 2441US2007236425A1Organic light emitting display deviceFURUIE MASAMITUS·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →