Inventor
MAJIMA KAZUO
US8 patents
Patents
8 patentsUS5319459AJun 7, 1994
Method and apparatus for checking defect on display screen
HITACHI LTD87 citations94
US4581560AApr 8, 1986
Electron gun for color picture tube
HITACHI LTD39 citations92
US4833365AMay 23, 1989
Electron gun structure for converging electron beams
HITACHI LTD12 citations73
US5475287ADec 12, 1995
Cathode-ray tube apparatus and yoke
HITACHI LTD5 citations72
US4833364AMay 23, 1989
Electron gun for color picture tubes having uniquely formed lens apertures
HITACHI LTD13 citations72
US4622491ANov 11, 1986
Electron gun for color picture tube with electrostatic focussing lens
HITACHI LTD15 citations68
US5196761AMar 23, 1993
Color cathode-ray tube
HITACHI LTD5 citations54
US5701061ADec 23, 1997
Cathode-ray tube apparatus and yoke
HITACHI LTD1 citations50