Inventor
MIYATA YASUO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “MIYATA YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA INC
9 patentsUS10950799B2Mar 16, 2021
Organic electroluminescent element, display device, lighting device, PI-conjugated compound, and light-emitting thin film
KONICA MINOLTA INC2 citations72
US11358951B2Jun 14, 2022
Π(PI)-conjugated compound, organic electroluminescence element material, light-emitting material, light-emitting thin film, organic electroluminescence element, display device, and illumination device
KONICA MINOLTA INC5 citations71
US10862048B2Dec 8, 2020
Organic electroluminescent device, thin luminous film, display apparatus, and lighting apparatus
KONICA MINOLTA INC2 citations69
US11774653B2Oct 3, 2023
Wavelength conversion film, light-emitting member, authentication device, wristband type electronic apparatus and biometric device
KONICA MINOLTA INC3 citations68
US11329234B2May 10, 2022
Organic electroluminescent element, display device, lighting device, π-conjugated compound, and light-emitting thin film
KONICA MINOLTA INC0 citations61
US11302882B2Apr 12, 2022
Luminescent film, organic electroluminescent element, organic material composition and method for producing organic electroluminescent element
KONICA MINOLTA INC1 citations61
US12410366B2Sep 9, 2025
Infrared-emitting compound, and luminescent thin film, luminescent particle, wavelength conversion film and infrared-emitting surface light source containing same
KONICA MINOLTA INC0 citations51
US11557743B2Jan 17, 2023
Luminescent film, organic electroluminescent device, and method for manufacturing organic electroluminescent device
KONICA MINOLTA INC0 citations51
US12302749B2May 13, 2025
Imide derivative, luminescent composition containing same, luminous thin film, and luminous particles
KONICA MINOLTA INC0 citations49
SAMSUNG DISPLAY CO LTD
7 patentsUS10629830B2Apr 21, 2020
Organic electroluminescent device
SAMSUNG DISPLAY CO LTD2 citations71
US9843005B2Dec 12, 2017
Amine derivative, and organic electroluminescence material and organic electroluminescence device using the same
SAMSUNG DISPLAY CO LTD2 citations71
US9293714B2Mar 22, 2016
Material for organic electroluminescence device and organic electroluminescence device using the same
SAMSUNG DISPLAY CO LTD2 citations61
US9780317B2Oct 3, 2017
Amine derivative, organic luminescent material and organic electroluminescent device using the amine derivative or the organic luminescent material
SAMSUNG DISPLAY CO LTD1 citations60
US9502661B2Nov 22, 2016
Amine derivative, organic electroluminescence material having the same and organic electroluminescence device using the material
SAMSUNG DISPLAY CO LTD1 citations51
US9276219B2Mar 1, 2016
Material for organic electroluminescence device and organic electroluminescence device including the same
SAMSUNG DISPLAY CO LTD0 citations51
US9240557B2Jan 19, 2016
Amine derivative, organic electroluminescence material, and organic electroluminescence device including the same
SAMSUNG DISPLAY CO LTD0 citations51