Inventor
KAI KAZUHIKO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KAI KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI DISPLAYS LTD
4 patentsUS7034453B2Apr 25, 2006
Organic EL display device with arrangement to suppress degradation of the light emitting region
HITACHI DISPLAYS LTD47 citations95
US7642701B2Jan 5, 2010
Organic EL display device
HITACHI DISPLAYS LTD23 citations92
US7332854B2Feb 19, 2008
Organic EL display device
HITACHI DISPLAYS LTD23 citations92
US7714507B2May 11, 2010
Organic electroluminescence display device having red, green, blue and white pixels
HITACHI DISPLAYS LTD4 citations62
KAI KAZUHIKO
4 patentsUS8129902B2Mar 6, 2012
Organic EL display device comprising moisture diffusion reduction banks structure
KAI KAZUHIKO27 citations91
US8098010B2Jan 17, 2012
Organic electroluminescence display device and manufacturing method thereof
KAI KAZUHIKO2 citations60
US8558267B2Oct 15, 2013
Organic EL display device and manufacturing method thereof
KAI KAZUHIKO0 citations50
US8252612B2Aug 28, 2012
Organic EL display device and manufacturing method thereof
KAI KAZUHIKO0 citations50