Inventor
ICHIKAWA MUSUBU
JP16 patents
⚠️ This page may combine multiple inventors who share the name “ICHIKAWA MUSUBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HODOGAYA CHEMICAL CO LTD
4 patentsUS7812341B2Oct 12, 2010
Compound having oxadiazole ring structure substituted with pyridyl group, and organic electroluminescent device
HODOGAYA CHEMICAL CO LTD2 citations62
US7867632B2Jan 11, 2011
Arylamine compound and organic electroluminescence device
HODOGAYA CHEMICAL CO LTD2 citations61
US7862905B2Jan 4, 2011
Arylamine compound and organic electroluminescent device
HODOGAYA CHEMICAL CO LTD2 citations60
US7977671B2Jul 12, 2011
Compound having oxadiazole ring structure substituted with pyridyl group and organic electroluminescence device
HODOGAYA CHEMICAL CO LTD0 citations51
YOKOYAMA NORIMASA
4 patentsUS9005776B2Apr 14, 2015
Compound having benzotriazole ring structure and organic electroluminescent element
YOKOYAMA NORIMASA1 citations51
US8642189B2Feb 4, 2014
Substituted bipyridyl compound and organic electroluminescent device
YOKOYAMA NORIMASA0 citations51
US10059725B2Aug 28, 2018
Compound having triphenylsilyl group and triarylamine structure, and organic electroluminescent device
YOKOYAMA NORIMASA1 citations50
US9634258B2Apr 25, 2017
Compounds having bipyridyl group and carbazole ring, and organic electroluminescent element
YOKOYAMA NORIMASA0 citations36
KIM KYU SIK
2 patentsMIKI TETSUZO
2 patentsICHIKAWA MUSUBU
2 patentsUS9133193B2Sep 15, 2015
Organic semiconductor material, organic semiconductor thin film, and organic thin film transistor
ICHIKAWA MUSUBU1 citations44
US9518224B2Dec 13, 2016
Organic semiconductor particulate material, organic semiconductor thin-film, dispersion liquid for forming organic semiconductor film, method for producing organic semiconductor thin-film, and organic thin-film transistor
ICHIKAWA MUSUBU0 citations30