Inventor
KOMORI MASAKI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “KOMORI MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAI TAKAHIRO
10 patentsUS8062769B2Nov 22, 2011
Indolocarbazole compound for use in organic electroluminescent device and organic electroluminescent device
KAI TAKAHIRO36 citations92
US8795848B2Aug 5, 2014
Indolocarbazole derivative with fused heterocyclic aromatic group for organic electroluminescent device and organic electroluminescent device containing same
KAI TAKAHIRO11 citations84
US9156843B2Oct 13, 2015
Organic electroluminescent device comprising an organic layer containing an indolocarbazole compound
KAI TAKAHIRO7 citations83
US9133205B2Sep 15, 2015
Organic electroluminescent device
KAI TAKAHIRO4 citations72
US9343685B2May 17, 2016
Organic electroluminescent element
KAI TAKAHIRO4 citations71
US9260433B2Feb 16, 2016
Organic electroluminescent device
KAI TAKAHIRO2 citations62
US8389131B2Mar 5, 2013
Material for use in phosphorescent device and organic electroluminescent device using same
KAI TAKAHIRO4 citations62
US9299947B2Mar 29, 2016
Organic electroluminescent device having an electron- and /or exciton-blocking layer comprising an indolocarbazole compound
KAI TAKAHIRO0 citations41
US9290498B2Mar 22, 2016
Organic electroluminescent device having an electron- and/or exciton-blocking layer comprising an indolocarbazole compound
KAI TAKAHIRO0 citations41
US8703302B2Apr 22, 2014
Indolocarbazole derivative with aromatic phosphne oxide group for organic electroluminescent device and organic electroluminescent device containing same
KAI TAKAHIRO0 citations41
NIPPON STEEL CHEMICAL CO
4 patentsUS7993760B2Aug 9, 2011
Compound for use in organic electroluminescent device and organic electroluminescent device
NIPPON STEEL CHEMICAL CO181 citations98
US8012606B2Sep 6, 2011
Heterocyclic compound and organic electroluminescent device using the same
NIPPON STEEL CHEMICAL CO4 citations62
US8013330B2Sep 6, 2011
Compound for organic electroluminescent device and organic electroluminescent device
NIPPON STEEL CHEMICAL CO4 citations62
US8008657B2Aug 30, 2011
Compound for organic electroluminescent device and organic electroluminescent device
NIPPON STEEL CHEMICAL CO3 citations62
NIPPON STEEL & SUMIKIN CHEM CO
4 patentsUS9985219B2May 29, 2018
Organic electroluminescent element
NIPPON STEEL & SUMIKIN CHEM CO2 citations69
US10529932B2Jan 7, 2020
Organic-electroluminescent-element material and organic electroluminescent element using same
NIPPON STEEL & SUMIKIN CHEM CO0 citations40
US10305048B2May 28, 2019
Organic-electroluminescent-element material and organic electroluminescent elements using same
NIPPON STEEL & SUMIKIN CHEM CO0 citations40
US9716238B2Jul 25, 2017
Boron compound for organic electroluminescent elements, and organic electroluminescent element
NIPPON STEEL & SUMIKIN CHEM CO0 citations38