Inventor
ARAI HIROMASA
JP6 patents
⚠️ This page may combine multiple inventors who share the name “ARAI HIROMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IDEMITSU KOSAN CO
5 patentsUS7053255B2May 30, 2006
Substituted diphenylanthracene compounds for organic electroluminescence devices
IDEMITSU KOSAN CO102 citations97
US6951693B2Oct 4, 2005
Organic electroluminescence device
IDEMITSU KOSAN CO88 citations97
US6743948B1Jun 1, 2004
Organic electroluminescent device
IDEMITSU KOSAN CO118 citations97
US7361796B2Apr 22, 2008
Orangic electroluminescence device
IDEMITSU KOSAN CO21 citations92
US7122256B2Oct 17, 2006
Styryl compound and organic electroluminescence device
IDEMITSU KOSAN CO6 citations62