Inventor

SANO TOSHIHIKO

JP3 patents

Patents

3 patents

US4803399AFeb 7, 1989

Fluorescent lamp arrangement for uniformly illuminating a display panel

HITACHI LTD41 citations90

US4766524AAug 23, 1988

Back light device for uniformly illuminating a liquid crystal display plate

HITACHI LTD14 citations72

US4916580AApr 10, 1990

Back-light device

HITACHI LTD17 citations71