Inventor
OGURA IWAO
JP5 patents
Patents
5 patentsUS3982252ASep 21, 1976
Light exposure apparatus for manufacturing color picture tubes
HITACHI LTD7 citations72
US4052122AOct 4, 1977
Correcting lenses utilized in the manufacture of fluorescent screen of color picture tubes
HITACHI LTD2 citations62
US3936151AFeb 3, 1976
Correction lenses utilized to form fluorescent screens of colour picture tubes
HITACHI LTD3 citations61
US4187012AFeb 5, 1980
Method and apparatus for exposure of phosphor screen
HITACHI LTD3 citations60
US4183637AJan 15, 1980
Method and apparatus for forming phosphor screen of color picture tubes
HITACHI LTD1 citations50