Inventor
YAMAGUCHI FUMI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI FUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
5 patentsUS6544670B1Apr 8, 2003
Hole transporting polymer and organic electroluminescence device using the same
SUMITOMO CHEMICAL CO20 citations92
US6521359B1Feb 18, 2003
Polymeric fluorescent substance and polymer light emitting device
SUMITOMO CHEMICAL CO45 citations92
US5830972ANov 3, 1998
Polysilane, its production process and starting materials therefor
SUMITOMO CHEMICAL CO12 citations73
US5958609ASep 28, 1999
Organic electroluminescence device
SUMITOMO CHEMICAL CO15 citations72
US6841269B2Jan 11, 2005
Hole transporting polymer and organic electroluminescence device using the same
SUMITOMO CHEMICAL CO2 citations62
FUJITSU LTD
2 patentsUS6949324B2Sep 27, 2005
Alkali-soluble siloxane polymer, positive type resist composition, resist pattern, process for forming the same, electronic device and process for manufacturing the same
FUJITSU LTD7 citations72
US7439010B2Oct 21, 2008
Alkali-soluble siloxane polymer, positive type resist composition, resist pattern, process for forming the same, electronic device and process for manufacturing the same
FUJITSU LTD2 citations61