Inventor
KATAKURA RIE
JP23 patents
⚠️ This page may combine multiple inventors who share the name “KATAKURA RIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA INC
6 patentsUS10002685B2Jun 19, 2018
Charge-transporting thin film
KONICA MINOLTA INC2 citations73
US9991453B2Jun 5, 2018
Electronic device, organic electroluminescent element, organic thin-film solar cell, and dye-sensitized solar cell
KONICA MINOLTA INC6 citations73
US9263684B2Feb 16, 2016
Organic electroluminescent element, display device and lighting device
KONICA MINOLTA INC1 citations63
US9257680B2Feb 9, 2016
Method to make organic electroluminescent element material
KONICA MINOLTA INC0 citations42
US10774261B2Sep 15, 2020
Organic electroluminescence element, illumination device, and display device
KONICA MINOLTA INC0 citations41
US9960356B2May 1, 2018
Organic electroluminescence device, lighting equipment and display device
KONICA MINOLTA INC0 citations36
KATAKURA RIE
5 patentsUS8242488B2Aug 14, 2012
Organic electroluminescent element, display device, and illuminating device
KATAKURA RIE3 citations61
US8592057B2Nov 26, 2013
Organic electroluminescence element, new compound for the same, display device and lighting device using the same
KATAKURA RIE3 citations60
US9617255B2Apr 11, 2017
Organic electroluminescent element, and illumination device and display device each comprising the element
KATAKURA RIE1 citations51
US9260658B2Feb 16, 2016
Organic electroluminescence element, lighting device and display device
KATAKURA RIE0 citations40
US8852757B2Oct 7, 2014
Organic electroluminescence element, lighting device and display device
KATAKURA RIE0 citations40
YASUKAWA NORIKO
3 patentsUS8790793B2Jul 29, 2014
Organic electroluminescent element with electron transport layer containing condensed aromatic heterocyclic compound, display device and lighting device
YASUKAWA NORIKO6 citations83
US8951650B2Feb 10, 2015
Organic electroluminescent element including a condensed aromatic heterocyclic ring compound
YASUKAWA NORIKO5 citations72
US8475938B2Jul 2, 2013
Organic electroluminescent element, lighting device and display device
YASUKAWA NORIKO1 citations51
TANAKA TATSUO
3 patentsUS8404364B2Mar 26, 2013
Organic electroluminescent element, display device and lighting device
TANAKA TATSUO5 citations83
US8114532B2Feb 14, 2012
Organic electroluminescent element, display device and lighting device
TANAKA TATSUO3 citations62
US8129497B2Mar 6, 2012
Organic thin film transistor
TANAKA TATSUO0 citations51
KONICA MINOLTA HOLDINGS INC
3 patentsUS8367224B2Feb 5, 2013
Organic electroluminescence element, new compound for the same, display device and lighting device using the same
KONICA MINOLTA HOLDINGS INC12 citations83
US7800103B2Sep 21, 2010
Organic thin film transistor material, organic thin film transistor, field-effect transistor, switching element, organic semiconductor material and organic semiconductor film
KONICA MINOLTA HOLDINGS INC3 citations63
US8003435B2Aug 23, 2011
Method of manufacturing organic film transistor
KONICA MINOLTA HOLDINGS INC0 citations48