Assignee
OKAMOTO KEN
JP·6 granted patents·5 pending applications·43 citations·filing 2010–2012
Top patents by PatentIndex Score
11 records- 0196US8841655B2Organic electroluminescence element, manufacturing method thereof, and organic electroluminescence display deviceOKAMOTO KEN·Filed 2010·Granted Sep 23, 2014·31 cites·15 claims
- 0285US8860013B2Organic electroluminescence element, manufacturing method thereof, and organic electroluminescence display deviceOKAMOTO KEN·Filed 2010·Granted Oct 14, 2014·8 cites·11 claims
- 0370US8158544B2Yttria sintered body and component used for plasma processing apparatusOKAMOTO KEN·Filed 2010·Granted Apr 17, 2012·2 cites·4 claims
- 0468US8547013B2Organic EL display device with a color converting layerOKAMOTO KEN·Filed 2010·Granted Oct 1, 2013·2 cites·10 claims
- 0543US10504706B2Sputtering target and method for producing the sameOKAMOTO KEN·Filed 2012·Granted Dec 10, 2019·0 cites·2 claims
- 0643US8822983B2Organic electroluminescent display device and manufacturing method thereofOKAMOTO KEN·Filed 2010·Granted Sep 2, 2014·0 cites·9 claims
- 0742US2013303776A1Luminescent material, and organic light-emitting element, wavelength-converting light-emitting element, light-converting light-emitting element, organic laser diode light-emitting element, dye laser, display device, and illumination device using sameOKAMOTO KEN·Filed 2011·Application pending·0 cites
- 0841US2012235131A1Organic electroluminescence element, manufacturing method thereof, and organic electroluminescence display deviceOKAMOTO KEN·Filed 2010·Application pending·0 cites
- 0940US2012119199A1Organic electroluminescent display deviceOKAMOTO KEN·Filed 2010·Application pending·0 cites
- 1040US2012306359A1Organic electroluminescent component and display deviceOKAMOTO KEN·Filed 2010·Application pending·0 cites
- 1137US2013303777A1Luminescent material, and organic light-emitting element, wavelength-converting light-emitting element, light-converting light-emitting element, organic laser diode light-emitting element, dye laser, display device, and illumination device using sameOKAMOTO KEN·Filed 2011·Application pending·0 cites
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