Inventor

YASUTOME OSAMU

4 patents

Patents

4 patents

US4020386AApr 26, 1977

Flat type display tube

TOKYO SHIBAURA ELECTRIC CO6 citations58

US4090102AMay 16, 1978

Cover glass structure of flat type indicator tube

TOKYO SHIBAURA ELECTRIC CO4 citations57

US4432018AFeb 14, 1984

Explosion proof cathode-ray tube

TOKYO SHIBAURA ELECTRIC CO5 citations52

US4045702AAug 30, 1977

Fluorescent character indicating tube

TOKYO SHIBAURA ELECTRIC CO1 citations49