Inventor
KATAOKA FUMIAKI
JP9 patents
Patents
9 patentsUS5858278AJan 12, 1999
Phosphor and method for producing same
FUTABA DENSHI KOGYO KK118 citations96
US5619098AApr 8, 1997
Phosphor and fluorescent display device
FUTABA DENSHI KOGYO KK41 citations92
US6303403B1Oct 16, 2001
Method for preparing gallium nitride phosphor
FUTABA DENSHI KOGYO KK44 citations91
US7300958B2Nov 27, 2007
Ultra-dispersed nanocarbon and method for preparing the same
FUTABA DENSHI KOGYO KK30 citations90
US7648765B2Jan 19, 2010
Dispersion of carbon nanoparticles and core-shell type carbon nanoparticles, and method of preparing the same
FUTABA DENSHI KOGYO KK9 citations83
US6168729B1Jan 2, 2001
Fluorescent material and fluorescent display device
FUTABA DENSHI KOGYO KK7 citations73
US6517740B2Feb 11, 2003
Phosphor and method for preparing same
FUTABA DENSHI KOGYO KK6 citations72
US5520847AMay 28, 1996
Low-velocity electron excited phosphor
FUTABA DENSHI KOGYO KK4 citations62
US5804098ASep 8, 1998
Low-velocity electron excited phosphor
FUTABA DENSHI KOGYO KK0 citations52