Inventor
HIEDA SHIGERU
JP10 patents
⚠️ This page may combine multiple inventors who share the name “HIEDA SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUTABA DENSHI KOGYO KK
9 patentsUS5804917ASep 8, 1998
Organic electroluminescent display device and method for manufacturing same
FUTABA DENSHI KOGYO KK117 citations97
US6887592B2May 3, 2005
Organic EL element
FUTABA DENSHI KOGYO KK52 citations92
US6656609B2Dec 2, 2003
Organic EL element
FUTABA DENSHI KOGYO KK33 citations92
US6414432B1Jul 2, 2002
Organic EL device and method for manufacturing same
FUTABA DENSHI KOGYO KK43 citations92
US7622199B2Nov 24, 2009
Water-absorbing agent for organic EL device and organic EL device
FUTABA DENSHI KOGYO KK7 citations73
US6896980B2May 24, 2005
Water-scavenging agent for an organic electroluminescent device and organic electroluminescent device comprising same
FUTABA DENSHI KOGYO KK8 citations73
US6790381B2Sep 14, 2004
Drying agent
FUTABA DENSHI KOGYO KK12 citations73
US7030258B2Apr 18, 2006
Water-capturing agent and organic EL device
FUTABA DENSHI KOGYO KK6 citations62
US7871712B2Jan 18, 2011
Drying agent and field light emission device using the same
FUTABA DENSHI KOGYO KK0 citations51