Inventor
MIZOHATA TADASHI
JP12 patents
Patents
12 patentsUS5614786AMar 25, 1997
Fluorescent display device with insulated grid
FUTABA DENSHI KOGYO KK6 citations73
US5426342AJun 20, 1995
Fluorescent display device and method for manufacturing same
FUTABA DENSHI KOGYO KK10 citations73
US4841194AJun 20, 1989
Fluorescent display device
FUTABA DENSHI KOGYO KK13 citations73
US4633134ADec 30, 1986
Color fluorescent display device having anode conductors in zig-zag pattern
FUTABA DENSHI KOGYO KK9 citations73
US4908548AMar 13, 1990
Fluorescent display device
FUTABA DENSHI KOGYO KK7 citations70
US5708326AJan 13, 1998
Rhenium tungsten alloy wire for use in a filamentary cathode of a fluorescent display device
FUTABA DENSHI KOGYO KK4 citations62
US5751106AMay 12, 1998
Fluorescent display tube
FUTABA DENSHI KOGYO KK2 citations58
US6856084B2Feb 15, 2005
Fluorescent display device
FUTABA DENSHI KOGYO KK2 citations57
US6400073B1Jun 4, 2002
Double-faced fluorescent display tube and method of manufacturing the same
FUTABA DENSHI KOGYO KK3 citations57
US5604397AFeb 18, 1997
Improved terminal lead structure for a flourescent display device
FUTABA DENSHI KOGYO KK0 citations51
US5552660ASep 3, 1996
Fluorescent display device including a filamentary cathode with increased mechanical strength and reduced end cooling effect
FUTABA DENSHI KOGYO KK0 citations51
US7071903B2Jul 4, 2006
Multiplex anode matrix vacuum fluorescent display and the driving device therefor
FUTABA DENSHI KOGYO KK0 citations47